US20040169386A1 - Traction device for picking or packing objects - Google Patents
Traction device for picking or packing objects Download PDFInfo
- Publication number
- US20040169386A1 US20040169386A1 US10/481,533 US48153303A US2004169386A1 US 20040169386 A1 US20040169386 A1 US 20040169386A1 US 48153303 A US48153303 A US 48153303A US 2004169386 A1 US2004169386 A1 US 2004169386A1
- Authority
- US
- United States
- Prior art keywords
- interior
- traction device
- opening
- bag
- toroid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/12—Hand implements, e.g. litter pickers
- E01H1/1206—Hand implements, e.g. litter pickers for picking up excrements
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/12—Hand implements, e.g. litter pickers
- E01H2001/122—Details
- E01H2001/128—Details having means for storing bags or the like
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/12—Hand implements, e.g. litter pickers
- E01H2001/122—Details
- E01H2001/1293—Walking cane or the like, i.e. implements allowing handling while in an upright position
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
- Manipulator (AREA)
- Toys (AREA)
Abstract
A traction device for use in picking or gripping or packaging objects. The traction device draws an object (4) into its interior. It comprises (16) a surface of deformable material, shaped substantially as a tube with an end portion turned inside-out, forming an opening to an interior and an actuator (6) for moving the surface to draw the object into the interior. The surface of deformable material may be a part of a fluid-filled (20) toroid body. The traction device can be used in combination with a bag (42) to bag an object.
Description
- The present invention relates to a traction device, which can be used for picking or gripping or bagging or packaging objects.
- Current picking/gripping aids are only suitable for picking/gripping a limited range of objects.
- It would be desirable to provide a device, which can pick/grip a wide range of objects.
- It would be desirable to prevent a user of the device coming into contact with the object.
- In the following, the term “toroid” is used to designate a shape approximating to that generated by a closed curve rotated about, but not intersecting, an axis in its own plane. The closed curve may or may not contain the axis.
- According to one aspect of the present invention there is provided a traction device, for drawing an object into its interior, comprising: a surface of deformable material, shaped as a tube with an end portion turned inside-out, forming an opening to an interior and an actuator for moving the surface to draw the object into the interior.
- Preferably, the tubular portion forms the interior and the portion at which the surface turns inside out forms the opening. The traction device is a friction traction device, which uses friction to draw an object into its interior. The surface preferably has surface irregularities, which, in use, provide friction between an object and the surface. There is preferably a support for supporting the surface. The support may comprise a skeleton to which the deformable material is attached or it may be comprised of a fluid located adjacent the surface. The fluid may be a pressurised gas or a liquid. There is preferably
- some means for maintaining tension in the surface as it is moved. The body may contain fluid located adjacent the surface which tensions the surface. The traction device may be used to draw multiple objects sequentially into its interior as the opening will be present after an object has been drawn wholly into the interior.
- The traction device may comprise a tube of deformable material with an end portion turned inside-out. The tube is preferably cylindrical. The diameter of the tube is preferably dimensioned to exceed the maximum width of the object that the traction device is designed to pick up. Both end portions of the tube may be turned inside out and joined to form a toroid. Alternatively, the traction device may comprise a toroid made from deformable material and providing the surface. The toroid may be filled with fluid.
- The toroid may be filled entirely with fluid. The fluid may be a pressurised gas or a liquid. There is preferably an inlet, which allows fluid to be added or removed. The fluid may be changed depending upon the ambient environment in which the traction device is used.
- The actuator is coupled to the surface but may be detachable. The actuator may be attached or attachable to pull the surface. For example, if the surface is provided by a toroid, the actuator may be attached or attachable to the interior passage of the toroid. The actuator may be attached or attachable to push the surface. For example, if the surface is provided by a toroid, the actuator may be attached or attachable to the exterior of the toroid.
- According to another aspect of the invention there is provided a deformable bag for use with a traction device formed from a water impermeable material and sized to fit, snugly, inside out, over the opening such that as the surface at the opening moves into the interior it draws the object into the bag and moves the bagged object into the interior. The deformable bag may have exterior or interior surface having surface irregularities that, in use, provide a frictional force between the exterior surface of the bag and the surface of the traction device and objected being collected.
- The bag may comprise adhesive so that when the traction device draws a bagged object into its interior, the bag self-seals.
- According to another aspect of the invention there is provided a traction device, for drawing an object at least partially into its interior, comprising: a body having a length and comprising an opening at one end of its length, an interior accessible through the opening, a first flexible movable surface portion extending lengthwise at least from the interior to the opening and at least a second flexible movable surface portion extending lengthwise at least from the interior to the opening, wherein the first and second surface portions, as they extend from the interior diverge and form the opening; and an actuator for moving the first and second flexible movable surface portions at the opening together into the interior.
- There is preferably a support for supporting the first and second flexible movable surface portions. The support may comprise a skeleton to which the deformable material is attached or it may be comprised of a fluid located adjacent the first and second flexible surface portions. The fluid may be a pressurised gas or a liquid. There is preferably some means for maintaining tension in the first and second flexible surface portions as they are moved. The body may contain fluid located adjacent the first and second flexible surface portions which tensions the first and second flexible surface portions. The first flexible movable portion and the second flexible movable surface portion may be portions of one surface of deformable material. The traction device may be used to draw multiple objects sequentially into its interior as the opening is present after an object has been drawn wholly into the interior. The first and second flexible movable surface portions preferably have surface irregularities which, in use, provide a frictional force between an object and the first and second movable surface portions.
- The body may comprise a tube of deformable material where the first and second movable surface portions are portions of a surface of the tube. The tube is preferably cylindrical. The diameter of the tube may be dimensioned to
- exceed the maximum width of the object which the traction device is designed to pick up. The first and second movable surface portions may be portions of an interior surface of the tube, where an end portion of the tube is turned inside out. Both end portions of the tube may be turned inside out and joined to form a toroid. Alternatively, the body may comprise a toroid made from deformable material, the exterior surface of the toroid providing the first and second flexible surface portions. The toroid may be filled with fluid.
- The toroid may be filled entirely with fluid. The fluid may be a pressurised gas or a liquid. There is preferably an inlet, which allows fluid to be added or removed. The density of the liquid used may be changed depending upon the ambient environment.
- The actuator may be detachable. The actuator may be attached or attachable to the first and second flexible surface portions to pull them together. For example, if the first and second flexible surface portions are provided by a toroid, the actuator may be attached or attachable to the interior of the toroid. The actuator may be attached or attachable to the first and second flexible surface portions to push them. For example, if the first and second movable surface portions are portions of a surface of the tube are provided by a toroid, the actuator may be attached or attachable to the exterior of the toroid.
- According to another aspect of the invention, there is provided a deformable bag for use with a traction device as claimed in any preceding claim formed from a water impermeable material and sized to fit, snugly, inside out, onto the body and cover the opening such that as the first and second flexible movable surface portions at the opening move together into the interior they draw the object into the bag and move the bagged object into the interior. Both exterior and interior surfaces of the bag may have surface irregularities which, in use, provide a frictional force between the exterior surface of the bag and the first and second movable surface portions of the traction device or the object to be collected. The bag may comprise adhesive so that when the traction device draws a bagged object into its interior, the bag self-seals.
- According to a further aspect of the present invention there is provided a deformable bag, for use with a friction traction device, sized to fit, inside out, over the opening of the traction device and comprising material on the exterior or interior surface of the bag having an irregular surface which, in use, provides friction between the exterior surface of the bag and the traction device or the object to be collected.
- The traction device and bag may be used to collect animal faeces. The traction device may be used as a medical prosthesis.
- According to another aspect of the invention there is provided a system for packaging an object comprising: an air filled body comprising deformable material and having a substantially toroidal shape with an opening to the interior of the body; and an attachable/detachable actuator for pulling the deformable material to draw an object through the opening into the interior of the body. Another aspect of the invention relates to a packaged object comprising an object housed in the interior of an air filled toroid body. A further aspect of the invention relates to a method of packaging an object comprising the steps of: a) providing an air filled body comprising deformable material and having a substantially toroidal shape with an opening to the interior of the body; b) placing the opening of the body over the object; and c) moving the deformable material to draw the object into the interior.
- According to another aspect of the invention there is provided a method of picking, gripping or packaging an object comprising the steps of: a) providing a body with a surface, shaped as a tube with an end portion turned inside-out, forming an opening to the interior of the body; b) placing the opening of the body over the object so that the object touches the surface; and c) moving the surface to draw the object into the interior. This method may be adapted to bag faeces by, before step b), placing a bag, inside out, over the body so that it covers the opening.
- According to another aspect of the present invention there is provided a method of manufacturing a traction device comprising the steps of: forming a
- body by turning both the end portions of a tube of deformable material inside-out and joining the ends; fining the body with fluid; and attaching an actuator to the body.
- According to a final aspect of the present invention there is provided a traction device, for drawing an object into its interior, comprising: a toroid body of deformable material having an opening to the interior and an actuator for rolling the surface of the toroid. The toroid body preferably comprises fluid over which the surface rolls.
- For a better understanding of the present invention reference win now be made by way of example only to the accompanying drawings in which:
- FIG. 1 shows a perspective view of a traction device;
- FIG. 2 shows a cross-section of a traction device, primed for use;
- FIG. 3 shows a traction device in use;
- FIG. 4 shows an alternative embodiment of a traction device;
- FIGS. 5a, 5 b, 5 c, 5 d and 5 e show a traction device being used to bag an object; and
- FIGS. 6a, 6 b, 6 c and 6 d illustrate the manufacture of a portion of the traction device.
- Referring to FIGS.1 to 3, there is illustrated a
traction device 2 for use in picking, gripping or packaging anobject 4. In the example of FIGS. 1 to 3, theobject 4 is irregular and thetraction device 2 is used to pick up and grip theobject 4. - The traction device comprises a
toroid body 10 and anactuator 6. Thetoroid body 10 is elongate and has anopening 12 at one end, which gives access to aninterior passage 14 of thetoroid body 10. Thetoroid body 10 is formed from elastically/resiliently deformable material. The deformable material is preferably a flexible polymer (e.g. natural rubber), but could be made from other impermeable material/materials with a suitably high coefficient of friction. - The
toroid body 10 has acontinuous surface 16. Opposingportions surface 16 diverge from each other to form theopening 12 and run substantially parallel to each other to form theinterior passage 14. Thesurface 16 in this example is shown as smooth but in other embodiments it may have surface irregularities, such as bumps or ribs, for increasing the coefficient of friction of thesurface 16. - The
toroid body 10 has an internal cavity formed by thesurface 16, which is filled withfluid 20. The fluid 20 supports and tensions thesurface 16 of thetoroid body 10. Preferably, thetoroid body 10 is entirely filled withfluid 20. There are, however, other alternatives for supporting and tensioning thesurface 16. One alternative is to provide a resiliently flexible skeleton comprising supporting strips in the internal cavity of thetoroid body 10 to which the deformablematerial defining surface 16 is attached. Another alternative, is to provide one or more fluid impermeable bodies inside thetoroid body 10 with fluid filling the gaps between the fluid impermeable bodies and deformable material defining thesurface 16. - Liquid or pressurised gas is used as the
fluid 20. Aninlet 22 is provided through thesurface 16 of thetoroid body 10. This allows the pressure of the gas to be varied and the fluid to be changed. The density of the fluid used may be varied to make thetraction device 2 neutrally buoyant in an underwater environment For example, if thetraction device 2 is used in a marine environment thetoroid body 10 may be filled with saline solution. However, if thetraction device 2 is used in a fresh water environment, thetoroid body 10 may be filled with fresh water. - The
actuator 6, which in this example is a hollow rod, is coupled to thesurface 16 where it forms theinterior passage 14 of thetoroid body 10. Theactuator 6 may be physically attached to thesurface 16 where it forms theinterior passage 14. Alternatively, theactuator 6 may be coupled by frictional forces between thesurface 16 and theactuator 6. - The operation of the
traction device 2 will now be described with reference to FIGS. 2 and 3. Thetraction device 2 is brought towards theobject 4 until the diverging opposingsurface portions opening 12 touch the surface of theobject 4. As theactuator 6 is drawn away from theobject 4 as indicated by arrow A in FIG. 2 and the exterior surface of thetoroid body 10 is pushed by hand towards theobject 4, as indicated by arrow B, thesurface 16 of thetoroid body 10 rolls around the supportingfluid 20 and draws theobject 4 into theinterior passage 14 as illustrated in FIG. 3. As the opposingsurface portions opening 12 are drawn inwards and upwards into theinterior passage 14 of thetoroid body 10, they grip theobject 4 and pull it, at least partially, into theinterior passage 14. Thesurface 16 defining theinterior passage 14 conforms to the shape of theobject 4 and thetraction device 2 grips theobject 4 using a combination of friction between theobject 4 and thesurface 16 and pressure on the object from the fluid 20 and/or the elastic deformation of thesurface 16 adjacent theobject 4. Thus thetraction device 2 firmly grips irregular shaped objects without breaking them and can be used with a variety of differently sized and shapedobjects 4 without being modified. The object which is gripped by thetraction device 4 may be something that a user wishes to pick-up or something that the user wishes to grip and turn such as a tap. - In this example, the
object 4 is irregular and cannot be drawn wholly into theinterior passage 14. However, if the object were smaller for example the size of the head portion 4 a of theobject 4, then it would be drawn wholly within into theinterior passage 14. Once the object has been wholly drawn into theinterior passage 14, thetoroid body 10 regains its shape and theopening 12 formed by divergingportions -
traction device 2 is then able to pick up another object. Thus, thetraction device 2 may be used to sequentially draw up a number of objects one after the other, each of the multiple objects being held in theinterior passage 14 of thetoroid body 10. - FIG. 4 illustrates a
traction device 2 having analternative actuator 6, which allows a user to be remote from theobject 4. Theactuator 6 comprises amanual control 30, anexternal frame 32 and aninternal rod 34. Theexternal frame 32 is coupled to the exterior of thetoroid body 10 and therod 34 is coupled to theinterior passage 14 of thetoroid body 10. According to one embodiment, when themanual control 30 is actuated, theexternal frame 32 of theactuator 6 is moved towards the object 4 (relative to the manual control 30) with therod 34 remaining stationary (relative to the manual control 30). This pushes the external surface of thetoroid body 10 towards theobject 4. According to another embodiment, theexternal frame 32 remains stationary (relative to the manual control 30) while therod 34 is moved away from the object 4 (relative to the manual control 30). This pulls the surface of thetoroid body 10 in theinterior passage 14 away from theobject 4. The relative motions of theexternal frame 32 and therod 34 cause thesurface 16 of thetoroid body 10 to roll about its supportingfluid 20 and to pick up theobject 4. Themanual control 30 may comprise gearing or a power source for operating therod 34 andexternal frame 32. - FIGS. 5a, 5 b, 5 c, 5 d and 5 e illustrate the use of the
traction device 2 in bagging anobject 4. In a particularly advantageous embodiment of the invention, theobject 4 is animal faeces and thetraction device 2 is used to collect and bag the animal faeces. FIGS. 5a and 5 b illustrate atraction device 2 as previously described in relation to FIGS. 1 to 3. However, theactuator 6 in FIGS. 5a and 5 b has been modified. Theactuator 6 functions as a bag dispenser. There is adispenser 40 ofbags 42 in thehandle 44 of theactuator 6. The dispenser holds a continuous tear-type roll ofbags 42. Abag 42 is formed from a water impermeable, deformable material. Thebag 42 is sized to fit snugly over the exterior oftoroid body 10 and cover theopening 12 to theinterior passage 14 as shown in FIG. 5b. Thebag 42 is fitted inside out over thetoroid body 10 so that itsinterior surface 41 a is exposed to theobject 4 and itsexterior surface 41 b makes contact with the diverging opposingsurface portions toroid body 10. Thesurfaces - When the
traction device 2 is used by pulling (arrow A) the actuator away from theobject 4 and pushing (arrows B) theexterior surface 12 of thetoroid body 10 towards theobject 4, thesurface 16 of thetoroid body 10 rolls (arrows C) about the supportingfluid 20 and thebag 42 moves along with thesurface 16 and is drawn into theinterior passage 14. As theinterior surfaces 41 a of thebag 42 at theopening 12 are drawn inwards and upwards into theinterior passage 14 of thetoroid body 10 they grip theobject 4 through thebag 42 and theobject 4 andbag 42 move into theinterior passage 14 bagging theobject 4. - The portions of the
bag 42 that still remain outside theinterior passage 14, can be drawn together and tied into a knot as shown in FIG. 5d. Alternatively, thebag 42 can have adhesive portions on itsinterior surface 41 a. In this case the baggedobject 4 is drawn sufficiently far into theinterior passage 14 so that the adhesive portions of thebag 42 are also drawn into theinterior passage 14 where they come into contact and seal thebag 42. - The bag can then be removed by pushing (arrow A′) the
actuator 6 and pulling (arrows B′) the exterior surface if thetoroid body 10. Thesurface 16 rolls (arrows C′) around the supportingfluid 20 and moves the baggedobject 4 towards the opening 12 where it can be removed as shown in FIG. 5e. - Preferably the
bag 42 on the exterior of thetoroid body 10, is attached to thedispenser 40 ofbags 42. As the bagged object is pulled away from thetraction device 2 as shown in FIG. 5e, the next bag is drawn, via thehollow actuator 6, through theopening 12 of thetoroid body 10. The user can therefore pull the next bag out from thedispenser 40 and place it over the exterior of thetoroid body 10. Thus thetraction device 2 is primed for picking up anotherundesirable object 4. - Another application of the
traction device 2, is as a medical prosthesis. The prosthesis would provide for the picking up of an object/objects 4 by, for example, theactuator 6 in FIG. 4 being attached to the remaining part of a person's limb. - Another application of the
traction device 2 is in protectively packaging an object, for example, for delivery by postal services. The packaged object will be protected from damage during transit. In this example, thetoroid body 10 is preferably filled with air and theactuator 6 is detachable. When theobject 4, to be packaged, is drawn into theinterior passage 14 of thetoroid body 10, theactuator 6 is detached. Thus theobject 4 is suspended within thetoroid body 10 and held in position by thesurface 16 forming theinterior passage 14. Alternatively, thetoroid body 10, without an actuator attached, is pushed over theobject 4, and thesurface 16 of thetoroid body 10 rolls over theobject 4 and draws it into theinterior passage 14. - FIGS. 6a, 6 b, 6 c and 6 d illustrate the manufacture of a
toroid body 10. FIG. 6a illustrates atube 50 of deformable material. Thetube 50 has aninterior surface 52 and anexterior surface 54, an end portion of thetube 50 is turned inside out as illustrated in FIG. 6b. When the end portion of the tube is turned inside out, aportion 54 a of theexternal surface 54 opposes theexternal surface 54 of thetube 50 and aportion 52 a of theinternal surface 52 of thetube 50 becomes an exterior surface. The other end of thetube 50 is also turned inside out as shown in FIG. 6c and the ends of the tubes are joined as shown in FIG. 6d to form thetoroid body 10. Thus theexterior surface 16 of thetoroid body 10 is formed from theinterior surface 52 of thetube 50. Thetube 50 is preferably cylindrical. Fluid is then supplied to the internal cavity of thetoroid body 10 formed by theexterior surface 54 of thetube 50. The diameter of the tube is larger than the maximum width of theobject 4 that the traction device is intended to be used with. - Whilst endeavouring in the foregoing specification to draw attention to those features of the invention believed to be of particular importance it should be understood that the Applicant claims protection in respect of any patentable feature or combination of features hereinbefore referred to and/or shown in the drawings whether or not particular emphasis has been placed thereon.
Claims (33)
1. A traction device, for drawing an object into its interior, comprising:
a surface of deformable material, shaped substantially as a tube with an end portion turned inside-out, forming an opening to an interior and an actuator for moving the surface to draw the object into the interior.
2. A traction device as claimed in claim 1 comprising a tube of deformable material with an end portion turned inside-out.
3. A traction device as claimed in claim 2 , wherein both end portions of the tube are turned inside out and joined to form a toroid.
4. A traction device as claimed in claim 1 comprising a toroid made from deformable material and providing the surface.
5. A traction device as claimed in claim 3 or 4, wherein the toroid is filled with fluid.
6. A deformable bag for use with a traction device as claimed in any preceding claim formed from a water impermeable material and sized to fit, inside out, over the opening such that as the surface at the opening moves into the interior it draws the object into the bag and moves the bagged object into the interior.
7. A deformable bag as claimed in claim 6 sized to fit snugly, inside out, onto the body and cover the opening.
8. A deformable bag as claimed in claim 6 or 7 with an exterior or interior surface having surface irregularities which, in use, provide a frictional force between the exterior surface of the bag and the first and second movable surface portions of the traction device or the object to be collected.
9. A deformable bag as claimed in any one of claims 6 to 8 comprising adhesive so that when the traction device draws a bagged object into its interior, the bag seals.
10. A traction device, for drawing an object at least partially into its interior, comprising:
a body having a length and comprising an opening at one end of its length, an interior accessible through the opening, a first flexible movable surface portion extending lengthwise at least from the interior to the opening and at least a second flexible movable surface portion extending lengthwise at least from the interior to the opening, wherein the first and second surface portions, as they extend from the interior diverge and form the opening; and an actuator for moving the first and second flexible movable surface portions at the opening together into the interior.
11. A traction device as claimed in claim 10 wherein the body comprises a tube of deformable material and the first and second movable surface portions are portions of a surface of the tube.
12. A traction device as claimed in claim 11 , wherein the first and second movable surface portions are portions of an interior surface of the tube, and an end portion of the tube is turned inside out.
13. A traction device as claimed in claim 11 or 12 wherein both end portions of the tube are turned inside out and joined to form a toroid.
14. A traction device as claimed in claim 10 or 11 wherein the body comprises a toroid made from deformable material, the exterior surface of the toroid providing the first and second flexible surface portions.
15. A traction device as claimed in claim 13 or 14, wherein the toroid is filled with fluid.
16. A deformable bag for use with a traction device as claimed in any preceding claim formed from a water impermeable material and sized to fit, inside out, onto the body and cover the opening such that as the first and second flexible movable surface portions at the opening move together into the interior they draw the object into the bag and move the bagged object into the interior.
17. A deformable bag as claimed in claim 16 sized to fit snugly, inside out, onto the body and cover the opening.
18. A deformable bag as claimed in claim 16 or 17 with an exterior and or interior surface having surface irregularities which, in use, provide a frictional force between the exterior surface of the bag and the first and second movable surface portions of the traction device or the object to be collected.
19. A deformable bag as claimed in any one of claims 16 to 18 comprising adhesive so that when the traction device draws a bagged object into its interior, the bag seals.
20. A frictional traction device substantially as hereinbefore described with reference to and/or as shown in the accompanying drawings.
21. A deformable bag, for use with a friction traction device, sized to fit, inside out, over the opening of the traction device and comprising material on the exterior and or interior surface of the bag having an irregular surface which, in use, provides friction between the exterior surface of the bag and the traction device and or the object being collected.
22. A faeces collector comprising the traction device as claimed in any one of claims 1 to 5 or 10 to 15.
23. A system for faeces collection comprising the traction device as claimed in any one of claims 1 to 5 and at least one bag as claimed in any one of claims 6 to 9 or the traction device as claimed in any one of claims 10 to 15 and at least one bag as claimed in any one of claims 16 to 19 .
24. A medical prosthesis comprising the traction device as claimed in any one of claims 1 to 5 or 10 to 15.
25. A system for packaging an object comprising:
a fluid filled body comprising deformable material and having a substantially toroidal shape with an opening to the interior of the body; and
an attachable/detachable actuator for pulling the deformable material to draw an object through the opening into the interior of the body.
26. A body of substantially toroidal shape for use in the system of claim 25 .
27. A packaged object comprising an object housed in the interior of a fluid filled body of substantially toroidal shape.
28. A method of packaging an object comprising the steps of:
a) providing a fluid filled body comprising deformable material and having a substantially toroidal shape with an opening to the interior of the body
b) placing the opening of the body over the object; and
c) moving the deformable material to draw the object into the interior.
29. A method of picking, gripping or packaging an object or substance comprising the steps of:
a) providing a body with a surface, shaped as a tube with an end portion turned inside-out, forming an opening to the interior of the body;
b) placing the opening of the body over the object or substance so that the object or substance touches the surface; and
c) moving the surface to draw the object into the interior.
30. A method of bagging faeces comprising the method as claimed in claim 29 , but further comprising, before step b) placing a bag, inside out, over the body so that it covers the opening.
31. A method of manufacturing a traction device comprising the steps of:
forming a body by turning both the end portions of a tube of deformable material inside-out and joining the ends;
filling the body with fluid; and
attaching an actuator to the body.
32. A traction device, for drawing an object into its interior, comprising:
a toroid body of deformable material having an opening to the interior and an actuator for rolling the surface of the toroid.
33. A traction device as claimed in claim 32 wherein the toroid body comprises fluid over which the surface rolls.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/320,256 US7726716B2 (en) | 2001-06-27 | 2005-12-27 | Traction device for drawing an object into its interior |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0115640.5A GB0115640D0 (en) | 2001-06-27 | 2001-06-27 | Picking/gripping aid |
PCT/GB2002/002923 WO2003002822A1 (en) | 2001-06-27 | 2002-06-25 | Traction device for picking or packing objects |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/320,256 Continuation-In-Part US7726716B2 (en) | 2001-06-27 | 2005-12-27 | Traction device for drawing an object into its interior |
Publications (1)
Publication Number | Publication Date |
---|---|
US20040169386A1 true US20040169386A1 (en) | 2004-09-02 |
Family
ID=9917401
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/481,533 Abandoned US20040169386A1 (en) | 2001-06-27 | 2002-06-25 | Traction device for picking or packing objects |
US11/320,256 Expired - Fee Related US7726716B2 (en) | 2001-06-27 | 2005-12-27 | Traction device for drawing an object into its interior |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/320,256 Expired - Fee Related US7726716B2 (en) | 2001-06-27 | 2005-12-27 | Traction device for drawing an object into its interior |
Country Status (5)
Country | Link |
---|---|
US (2) | US20040169386A1 (en) |
EP (1) | EP1407083A1 (en) |
CA (1) | CA2451214A1 (en) |
GB (1) | GB0115640D0 (en) |
WO (1) | WO2003002822A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017048942A1 (en) * | 2015-09-15 | 2017-03-23 | Berkshire Grey Inc. | Everting end effector for use with an articulated arm in a robotic system |
US10011020B2 (en) | 2016-01-08 | 2018-07-03 | Berkshire Grey, Inc. | Systems and methods for acquiring and moving objects |
WO2019038608A1 (en) * | 2017-08-25 | 2019-02-28 | Strait Access Technologies Holdings (Pty) Ltd | Invaginating device |
CN110509267A (en) * | 2019-08-21 | 2019-11-29 | 燕山大学 | A kind of software manipulator based on effect of eating |
US10723019B2 (en) | 2017-08-02 | 2020-07-28 | Berkshire Grey, Inc. | Systems and methods for acquiring and moving objects having complex outer surfaces |
US11938618B2 (en) | 2020-07-22 | 2024-03-26 | Berkshire Grey Operating Company, Inc. | Systems and methods for object processing using a passively folding vacuum gripper |
US11964386B2 (en) | 2020-07-22 | 2024-04-23 | Berkshire Grey Operating Company, Inc. | Systems and methods for object processing using a vacuum gripper that provides object retention by shroud inversion |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR062010A3 (en) * | 2007-07-20 | 2008-08-10 | Ernesto Odon Jorge | REMOVAL DEVICE OF ELEMENTS CONTAINED IN A CAVITY |
AR081564A1 (en) | 2011-06-02 | 2012-10-03 | Desarrollos Tecnologicos Device S R L | AN EXTRACTION DEVICE FOR ELEMENTS CONTAINED IN CAVES, USING A BAG FOR EXTRACTION AND AN APPLICATOR |
GB201113298D0 (en) * | 2011-08-02 | 2011-09-14 | Wilson Graham J | Device and method for collection of material from a surface |
GB2561535A (en) * | 2017-04-20 | 2018-10-24 | Shuttleworth Gary | A stimulation aid for massage/masturbation of male or female genitalia |
CN109048954A (en) * | 2018-07-26 | 2018-12-21 | 燕山大学 | A kind of software is eaten robot |
US11096331B2 (en) * | 2019-08-13 | 2021-08-24 | Deere & Company | Bale wrap removal device utilizing shape memory wire |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2763507A (en) * | 1950-08-29 | 1956-09-18 | American Viscose Corp | Device for gripping annular articles |
US3347545A (en) * | 1965-07-08 | 1967-10-17 | Johnson & Johnson | Eel-like amusement device |
US4078838A (en) * | 1977-01-24 | 1978-03-14 | Nadratowski Robert W | Doggie valet |
US4469100A (en) * | 1983-03-14 | 1984-09-04 | Hardwick Charles W | Intussuscepting balloon catheter for stone extraction |
US4654019A (en) * | 1985-03-04 | 1987-03-31 | Waggener Thomas B | Inverted toroid toy |
US4964188A (en) * | 1989-07-06 | 1990-10-23 | Olson Mary L | Clean up device |
US5171305A (en) * | 1991-10-17 | 1992-12-15 | Imagyn Medical, Inc. | Linear eversion catheter with reinforced inner body extension |
US20030160470A1 (en) * | 2000-04-13 | 2003-08-28 | Marshall Adrian Richard | Handling device with a reversible toroidal gripping member |
US6846029B1 (en) * | 2001-08-09 | 2005-01-25 | Gary Dean Ragner | Torus-shaped mechanical gripper |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3482718A (en) * | 1968-02-07 | 1969-12-09 | Edward J Moriarty | Bag opening and emptying machine |
GB8420133D0 (en) | 1984-08-08 | 1984-09-12 | Bradley F P | Collecting canine faeces |
JPH01500810A (en) | 1986-09-12 | 1989-03-23 | レイケム・コーポレイション | manipulator |
JP2739216B2 (en) * | 1988-10-11 | 1998-04-15 | 株式会社ブリヂストン | Device for gripping parts |
US5295721A (en) | 1993-05-21 | 1994-03-22 | Wu Simon F | Animal waste pick-up apparatus |
-
2001
- 2001-06-27 GB GBGB0115640.5A patent/GB0115640D0/en not_active Ceased
-
2002
- 2002-06-25 WO PCT/GB2002/002923 patent/WO2003002822A1/en not_active Application Discontinuation
- 2002-06-25 US US10/481,533 patent/US20040169386A1/en not_active Abandoned
- 2002-06-25 EP EP02751295A patent/EP1407083A1/en not_active Withdrawn
- 2002-06-25 CA CA002451214A patent/CA2451214A1/en not_active Abandoned
-
2005
- 2005-12-27 US US11/320,256 patent/US7726716B2/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2763507A (en) * | 1950-08-29 | 1956-09-18 | American Viscose Corp | Device for gripping annular articles |
US3347545A (en) * | 1965-07-08 | 1967-10-17 | Johnson & Johnson | Eel-like amusement device |
US4078838A (en) * | 1977-01-24 | 1978-03-14 | Nadratowski Robert W | Doggie valet |
US4469100A (en) * | 1983-03-14 | 1984-09-04 | Hardwick Charles W | Intussuscepting balloon catheter for stone extraction |
US4654019A (en) * | 1985-03-04 | 1987-03-31 | Waggener Thomas B | Inverted toroid toy |
US4964188A (en) * | 1989-07-06 | 1990-10-23 | Olson Mary L | Clean up device |
US5171305A (en) * | 1991-10-17 | 1992-12-15 | Imagyn Medical, Inc. | Linear eversion catheter with reinforced inner body extension |
US20030160470A1 (en) * | 2000-04-13 | 2003-08-28 | Marshall Adrian Richard | Handling device with a reversible toroidal gripping member |
US6846029B1 (en) * | 2001-08-09 | 2005-01-25 | Gary Dean Ragner | Torus-shaped mechanical gripper |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10086519B2 (en) | 2015-09-15 | 2018-10-02 | Berkshire Grey, Inc. | Everting end effector for use with an articulated arm in a robotic system |
WO2017048942A1 (en) * | 2015-09-15 | 2017-03-23 | Berkshire Grey Inc. | Everting end effector for use with an articulated arm in a robotic system |
US10850402B2 (en) | 2016-01-08 | 2020-12-01 | Berkshire Grey, Inc. | Systems and methods for acquiring and moving objects |
US20190001505A1 (en) * | 2016-01-08 | 2019-01-03 | Berkshire Grey, Inc. | Systems and methods for acquiring and moving objects |
US11865699B2 (en) | 2016-01-08 | 2024-01-09 | Berkshire Grey Operating Company, Inc. | Systems and methods for acquiring and moving objects |
US10335956B2 (en) * | 2016-01-08 | 2019-07-02 | Berkshire Grey, Inc. | Systems and methods for acquiring and moving objects |
US11370127B2 (en) | 2016-01-08 | 2022-06-28 | Berkshire Grey Operating Company, Inc. | Systems and methods for acquiring and moving objects |
US11318623B2 (en) | 2016-01-08 | 2022-05-03 | Berkshire Grey Operating Company, Inc. | Systems and methods for acquiring and moving objects |
US10011020B2 (en) | 2016-01-08 | 2018-07-03 | Berkshire Grey, Inc. | Systems and methods for acquiring and moving objects |
US11724389B2 (en) | 2017-08-02 | 2023-08-15 | Berkshire Grey Operating Company, Inc. | Systems and methods for acquiring and moving objects having complex outer surfaces |
US10723019B2 (en) | 2017-08-02 | 2020-07-28 | Berkshire Grey, Inc. | Systems and methods for acquiring and moving objects having complex outer surfaces |
RU2763965C2 (en) * | 2017-08-25 | 2022-01-11 | Стреит Аксесс Текнолоджис Холдингс (Пти) Лтд | Invagination device |
CN111163720A (en) * | 2017-08-25 | 2020-05-15 | 海峡通道技术(私人)控股有限公司 | Invagination device |
US11471187B2 (en) * | 2017-08-25 | 2022-10-18 | Strait Access Technologies Holdings (Pty) Ltd. | Invaginating device |
GB2565843B (en) * | 2017-08-25 | 2019-09-25 | Strait Access Tech Holdings Pty Ltd | Invaginating device |
WO2019038608A1 (en) * | 2017-08-25 | 2019-02-28 | Strait Access Technologies Holdings (Pty) Ltd | Invaginating device |
CN110509267A (en) * | 2019-08-21 | 2019-11-29 | 燕山大学 | A kind of software manipulator based on effect of eating |
US11938618B2 (en) | 2020-07-22 | 2024-03-26 | Berkshire Grey Operating Company, Inc. | Systems and methods for object processing using a passively folding vacuum gripper |
US11945103B2 (en) | 2020-07-22 | 2024-04-02 | Berkshire Grey Operating Company, Inc. | Systems and methods for object processing using a passively collapsing vacuum gripper |
US11964386B2 (en) | 2020-07-22 | 2024-04-23 | Berkshire Grey Operating Company, Inc. | Systems and methods for object processing using a vacuum gripper that provides object retention by shroud inversion |
Also Published As
Publication number | Publication date |
---|---|
US7726716B2 (en) | 2010-06-01 |
EP1407083A1 (en) | 2004-04-14 |
US20060099066A1 (en) | 2006-05-11 |
GB0115640D0 (en) | 2001-08-15 |
CA2451214A1 (en) | 2003-01-09 |
WO2003002822A1 (en) | 2003-01-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7726716B2 (en) | Traction device for drawing an object into its interior | |
US8852171B2 (en) | Compact bag | |
US8833817B2 (en) | Selectively bendable animal waste scooper for sanitary handling of animal droppings | |
US6880197B2 (en) | Disposable toilet cleaning device with extendable handle | |
HK1130235A1 (en) | Pack sealing device | |
CA2482172A1 (en) | Method for packaging multi-component bedding assembly | |
JP2013519903A (en) | Fluid collection device | |
US6056147A (en) | System for releasably securing a multipart receptacle | |
US5562319A (en) | Animal waste retrieval device | |
US6732736B2 (en) | Condom with applicator | |
US4516949A (en) | Self sealing valve assembly | |
GB2236271A (en) | Grab | |
EP1638391B1 (en) | Improved animal faeces collector device | |
WO2006126879A3 (en) | Device for placing and containing soiled objects therein | |
US7011278B1 (en) | Portable lawn bag mouth holder | |
CA2606898A1 (en) | Sterile hand held slit lamp cover and method | |
AU2003266015A1 (en) | Self-vacuuming storage container | |
US10343841B1 (en) | Waste containment and isolating system and method of isolating waste thereof | |
US4846515A (en) | Golf ball retrieving apparatus | |
US6227580B1 (en) | Mountable mechanism for tying knots in inflated balloons | |
CN216615665U (en) | Dog dung picking device | |
JP3024289U (en) | Dog feces catcher | |
GB2115737A (en) | Sanitary device for picking up animal excrement | |
CN219940873U (en) | Animal fixing device | |
US20240133139A1 (en) | Container for picking up material without contact |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |