US20070138361A1 - Beam-column clamp - Google Patents
Beam-column clamp Download PDFInfo
- Publication number
- US20070138361A1 US20070138361A1 US11/639,187 US63918706A US2007138361A1 US 20070138361 A1 US20070138361 A1 US 20070138361A1 US 63918706 A US63918706 A US 63918706A US 2007138361 A1 US2007138361 A1 US 2007138361A1
- Authority
- US
- United States
- Prior art keywords
- hole
- column
- clamping member
- fastener
- threaded
- 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
- 238000003466 welding Methods 0.000 description 4
- 238000009435 building construction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
- E04B1/5837—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form
- E04B1/585—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form with separate connection devices
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2253—Mounting poles or posts to the holder
- E04H12/2261—Mounting poles or posts to the holder on a flat base
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
- F16B2/065—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using screw-thread elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2454—Connections between open and closed section profiles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/46—Rod end to transverse side of member
Definitions
- This invention relates to building construction, and in particular, to a clamp for securing a beam to a column.
- One known beam to column connection particularly useful for securing metal beams to metal columns, requires welding the beam to the column.
- the present invention provides an improved beam-column clamp which permits a beam to be secured to a column without welding.
- an apparatus for clamping a beam to a first end of a column comprises a clamping member and a leg projecting downwardly from the clamping member.
- the clamping member is composed of a central portion located between first and second opposing hook portions. At least one hole is defined in the clamping member. At least one fastener is received in the hole for clamping the clamping member to the beam.
- the leg preferably in the shape of a collar, is adapted to be received within the first end of the column such that the central portion of the clamping member rests on the first end of the column.
- an apparatus for clamping a beam to a first end of a column comprising a flange having first and second opposing holes proximate to each edge of the flange.
- the apparatus comprises a clamping member and a leg projecting downwardly from the clamping member.
- the clamping member is composed of a central portion located between first and second opposing hook portions.
- An upper and lower hole is defined in each of the hook portions.
- the upper and lower holes of each hook portion are aligned with the hole in each flange.
- a fastener is received within the upper and lower holes of each hook portion and passes through the corresponding hole in the flange.
- the leg preferably in the shape of a collar, is adapted to be received within the first end of the column such that the central portion of the clamping member rests on the first end of the column.
- FIG. 1 is an exploded perspective view of a first embodiment of the present invention
- FIG. 2A is a top plan view of a clamping member of the first embodiment
- FIG. 2B is a front elevation view of a clamping member of the first embodiment
- FIG. 2C is a bottom -plan view of a clamping member of the first embodiment
- FIG. 2D is top perspective view of a clamping member of the first embodiment
- FIG. 2E is a side elevation view of a clamping member of the first embodiment
- FIG. 2F is a bottom perspective view of a clamping member of the first embodiment
- FIG. 3 is a partial cross-sectional view of the first embodiment
- FIG. 4 is an exploded perspective view of a second embodiment of the present invention.
- FIG. 5A is a top perspective view of a clamping member of the second embodiment
- FIG. 5B is a side elevation view of a clamping member of the second embodiment
- FIG. 5C is a bottom perspective view of a clamping member of the second embodiment
- FIG. 5D is a bottom plan view of a clamping member of the second embodiment
- FIG. 5E is a front elevation view of a clamping member of the second embodiment.
- FIG. 5F is a top plan view of a clamping member of the second embodiment.
- FIG. 1 shows a beam-column clamp apparatus 10 for clamping a beam 14 to a column 12 according to a first embodiment of the present invention.
- the column 12 may have a first end, such as upper end 42 , and a second end, such as lower end 44 which rests on a surface.
- the beam-column clamp apparatus 10 is particularly suited for securing an I-beam or other beam having a flange 16 to the column 12 , which preferably has a hollow cylindrical shape.
- braces 110 may be secured to the column 12 using any suitable fasteners, such as a rivet 112 .
- the braces 110 may be used to improve the stability of the column 12 by connecting it to other structural members, such as other columns.
- the beam-column clamp apparatus 10 includes a clamping member 300 .
- the clamping member 300 includes a central portion 302 located between two opposing hook portions 304 .
- a leg 306 projects downwardly from the central portion 302 . If the column 12 has a cylindrical shape, the leg 306 may be in the shape of a collar having an outer diameter smaller than the inner diameter of the column 12 .
- an inner threaded central hole 308 a is provided in the central portion 302 and outer threaded holes 308 b - c are provided in each of the hook portions 304 .
- the central threaded hole 308 a receives central bolt 310 a and the outer holes 308 b - c receive outer bolts 310 b - c, respectively.
- the central bolt 310 a has a hex socket head 312 to facilitate turning thereof by an Allen key or the like.
- the lower end 44 of the column 12 includes a threaded opening 50 which receives an upper end of a threaded adjustment rod 52 .
- the lower end of the adjustment rod 52 is connected to a foot plate 54 .
- An adjustment nut 56 is secured to the adjustment rod 52 .
- the foot plate 54 has a plurality of holes 60 to receive fasteners 62 to secure the foot plate 54 to a surface, such as a foundation 70 .
- a surface such as a foundation 70 .
- the foot plate 54 has a curved or “dished” surface.
- the clamping member 300 is fitted on to the end of the beam 14 and slides along the flange 16 until it reaches the desired location. The clamping member 300 is then clamped to the beam by tightening the bolts 310 a - c until they abut against the flange 16 of beam 14 .
- the upper end 42 of the column 12 is positioned under the clamping member 300 such that the upper end 42 is aligned with the leg or collar 306 .
- the column 12 is then raised until the leg or collar 306 is received within the upper end 42 of column 12 (such that the upper end 42 abuts against the central portion 302 ).
- the threaded rod 52 is then turned using the nut 56 until the foot plate 54 is in contact with the foundation 70 .
- the fasteners 62 are then used to secure the foot plate 54 to the foundation 70 .
- the threaded rod 52 is prevented from rotating because it is secured to the foundation 70 at its lower end.
- the column 12 is prevented from rotating relative to the threaded rod 52 , because to do so would require the column 12 to move vertically.
- the column 12 is prevented from moving vertically because it is secured to the flange 16 of the beam 14 at the column's upper end 42 by the clamping member 300 .
- the clamping member may be clamped to the beam using bolt 310 a , in which case bolts 310 b,c and corresponding holes 308 b,c are not necessary.
- the clamping member 300 may be clamped by bolts 310 b,c, in which case bolt 310 a and corresponding hole 308 a are not necessary.
- FIGS. 4 and 5 A-F show a beam-column clamp apparatus according to a second embodiment of the present invention.
- like parts have been assigned like reference numbers and will not be further described.
- the beam-column clamp apparatus includes a clamping member 400 with two additional threaded holes 320 a,b in the upper part of each hook portion 304 .
- Two nuts 330 are provided for outer bolts 310 b,c to clamp the hook portions 304 onto the flange 16 of beam 14 .
- the clamping member 400 is placed in the desired position on the beam 14 in the same manner as described for the first embodiment above. Holes 308 a - c may be pre-drilled in the clamping member. Holes 320 a and 320 b in the upper part of hook portions 304 and holes 322 a , 322 b (only 322 b is shown) in the flange 16 of the beam 14 may be drilled after positioning the clamping member 400 on beam 14 . The holes 320 a,b and 322 a,b may be drilled by placing a drill into pre-manufactured holes 308 b,c.
- Bolts 310 b,c are then located in the corresponding openings and secured using nuts 330 .
- Bolt 310 a is secured in the same manner as for the first embodiment.
- the column 12 is connected to the clamping member 400 in the same manner as described for the first embodiment above.
Abstract
An apparatus for clamping a beam to a first end of a column is disclosed. The apparatus comprises a clamping member and a leg projecting downwardly from the clamping member. The clamping member is composed of a central portion located between first and second opposing hook portions. At least one hole is defined in the clamping member. At least one fastener is received in the hole for clamping the clamping member to the beam. The leg, preferably in the shape of a collar, is adapted to be received within the first end of the column such that the central portion of the clamping member rests on the first end of the column.
Description
- This invention relates to building construction, and in particular, to a clamp for securing a beam to a column.
- In the building construction process, it is typically necessary at some point to securely connect a beam to a column. One known beam to column connection, particularly useful for securing metal beams to metal columns, requires welding the beam to the column.
- This prior art beam-column connection has numerous disadvantages. One of these disadvantages is that the use of welding equipment on construction sites creates a significant risk of fire. This in turn increases the cost of construction by increasing the cost of insurance.
- Accordingly, there is a need for a beam column connection which does not require welding.
- The present invention provides an improved beam-column clamp which permits a beam to be secured to a column without welding.
- According to a first aspect of the invention, an apparatus for clamping a beam to a first end of a column is provided. The apparatus comprises a clamping member and a leg projecting downwardly from the clamping member. The clamping member is composed of a central portion located between first and second opposing hook portions. At least one hole is defined in the clamping member. At least one fastener is received in the hole for clamping the clamping member to the beam. The leg, preferably in the shape of a collar, is adapted to be received within the first end of the column such that the central portion of the clamping member rests on the first end of the column.
- According to a second aspect of the invention, an apparatus for clamping a beam to a first end of a column is provided. The first end of the beam comprises a flange having first and second opposing holes proximate to each edge of the flange. The apparatus comprises a clamping member and a leg projecting downwardly from the clamping member. The clamping member is composed of a central portion located between first and second opposing hook portions. An upper and lower hole is defined in each of the hook portions. The upper and lower holes of each hook portion are aligned with the hole in each flange. A fastener is received within the upper and lower holes of each hook portion and passes through the corresponding hole in the flange. The leg, preferably in the shape of a collar, is adapted to be received within the first end of the column such that the central portion of the clamping member rests on the first end of the column.
- In the accompanying drawings:
-
FIG. 1 is an exploded perspective view of a first embodiment of the present invention; -
FIG. 2A is a top plan view of a clamping member of the first embodiment; -
FIG. 2B is a front elevation view of a clamping member of the first embodiment; -
FIG. 2C is a bottom -plan view of a clamping member of the first embodiment; -
FIG. 2D is top perspective view of a clamping member of the first embodiment; -
FIG. 2E is a side elevation view of a clamping member of the first embodiment; -
FIG. 2F is a bottom perspective view of a clamping member of the first embodiment; -
FIG. 3 is a partial cross-sectional view of the first embodiment; -
FIG. 4 is an exploded perspective view of a second embodiment of the present invention; -
FIG. 5A is a top perspective view of a clamping member of the second embodiment; -
FIG. 5B is a side elevation view of a clamping member of the second embodiment; -
FIG. 5C is a bottom perspective view of a clamping member of the second embodiment; -
FIG. 5D is a bottom plan view of a clamping member of the second embodiment; -
FIG. 5E is a front elevation view of a clamping member of the second embodiment; and -
FIG. 5F is a top plan view of a clamping member of the second embodiment. -
FIG. 1 shows a beam-column clamp apparatus 10 for clamping abeam 14 to acolumn 12 according to a first embodiment of the present invention. Thecolumn 12 may have a first end, such asupper end 42, and a second end, such aslower end 44 which rests on a surface. The beam-column clamp apparatus 10 is particularly suited for securing an I-beam or other beam having aflange 16 to thecolumn 12, which preferably has a hollow cylindrical shape. - Continuing to Refer to
FIG. 1 ,braces 110 may be secured to thecolumn 12 using any suitable fasteners, such as arivet 112. Thebraces 110 may be used to improve the stability of thecolumn 12 by connecting it to other structural members, such as other columns. - Referring now to
FIGS. 1 and 2 A-F, the beam-column clamp apparatus 10 includes aclamping member 300. Theclamping member 300 includes acentral portion 302 located between twoopposing hook portions 304. Aleg 306 projects downwardly from thecentral portion 302. If thecolumn 12 has a cylindrical shape, theleg 306 may be in the shape of a collar having an outer diameter smaller than the inner diameter of thecolumn 12. - Referring now to FIGS. 2A-F, preferably, an inner threaded
central hole 308 a is provided in thecentral portion 302 and outer threadedholes 308 b-c are provided in each of thehook portions 304. The central threadedhole 308 a receivescentral bolt 310 a and theouter holes 308 b-c receiveouter bolts 310 b-c, respectively. Preferably, thecentral bolt 310 a has ahex socket head 312 to facilitate turning thereof by an Allen key or the like. - Referring now to
FIGS. 1 and 3 , thelower end 44 of thecolumn 12 includes a threadedopening 50 which receives an upper end of a threadedadjustment rod 52. The lower end of theadjustment rod 52 is connected to afoot plate 54. Anadjustment nut 56 is secured to theadjustment rod 52. - The
foot plate 54 has a plurality ofholes 60 to receivefasteners 62 to secure thefoot plate 54 to a surface, such as afoundation 70. Preferably, thefoot plate 54 has a curved or “dished” surface. - The operation of the first embodiment will now be described with reference to
FIGS. 1-3 . - The clamping
member 300 is fitted on to the end of thebeam 14 and slides along theflange 16 until it reaches the desired location. The clampingmember 300 is then clamped to the beam by tightening the bolts 310 a-c until they abut against theflange 16 ofbeam 14. - The
upper end 42 of thecolumn 12 is positioned under the clampingmember 300 such that theupper end 42 is aligned with the leg orcollar 306. Thecolumn 12 is then raised until the leg orcollar 306 is received within theupper end 42 of column 12 (such that theupper end 42 abuts against the central portion 302). The threadedrod 52 is then turned using thenut 56 until thefoot plate 54 is in contact with thefoundation 70. Thefasteners 62 are then used to secure thefoot plate 54 to thefoundation 70. As a result, the threadedrod 52 is prevented from rotating because it is secured to thefoundation 70 at its lower end. Thecolumn 12 is prevented from rotating relative to the threadedrod 52, because to do so would require thecolumn 12 to move vertically. Thecolumn 12 is prevented from moving vertically because it is secured to theflange 16 of thebeam 14 at the column'supper end 42 by the clampingmember 300. - It will be understood by those skilled in the art that all three bolts 310 a-c are not essential to clamp the clamping
member 300 to the beam. The clamping member may be clamped to thebeam using bolt 310 a, in whichcase bolts 310 b,c andcorresponding holes 308 b,c are not necessary. Alternatively, the clampingmember 300 may be clamped bybolts 310 b,c, in whichcase bolt 310 a andcorresponding hole 308 a are not necessary. -
FIGS. 4 and 5 A-F show a beam-column clamp apparatus according to a second embodiment of the present invention. In the second embodiment, like parts have been assigned like reference numbers and will not be further described. - The beam-column clamp apparatus according to the second embodiment of the present invention includes a clamping
member 400 with two additional threadedholes 320 a,b in the upper part of eachhook portion 304. Twonuts 330 are provided forouter bolts 310 b,c to clamp thehook portions 304 onto theflange 16 ofbeam 14. - The operation of the second embodiment will now be described with reference to
FIGS. 4 and 5 A-F. The clampingmember 400 is placed in the desired position on thebeam 14 in the same manner as described for the first embodiment above. Holes 308 a-c may be pre-drilled in the clamping member.Holes hook portions 304 andholes 322 a, 322 b (only 322 b is shown) in theflange 16 of thebeam 14 may be drilled after positioning the clampingmember 400 onbeam 14. Theholes 320 a,b and 322 a,b may be drilled by placing a drill intopre-manufactured holes 308 b,c.Bolts 310 b,c are then located in the corresponding openings and secured using nuts 330.Bolt 310 a is secured in the same manner as for the first embodiment. Thecolumn 12 is connected to the clampingmember 400 in the same manner as described for the first embodiment above. - While the present invention as herein shown and described in detail is fully capable of attaining the above-described objects of the invention, it is to be understood that it is the presently preferred embodiment of the present invention and thus, is representative of the subject matter which is broadly contemplated by the present invention, that the scope of the present invention fully encompasses other embodiments which may become obvious to those skilled in the art, and that the scope of the present invention is accordingly to be limited by nothing other than the appended claims, in which reference to an element in the singular is not intended to mean “one and only one” unless explicitly so stated, but rather “one or more.” All structural and functional equivalents to the elements of the above-described preferred embodiment that are known or later come to be known to those of ordinary skill in the art are expressly incorporated herein by reference and are intended to be encompassed by the present claims. Moreover, it is not necessary for a device or method to address each and every problem sought to be solved by the present invention, for it is to be encompassed by the present claims.
Claims (20)
1. An apparatus for clamping a beam to a first end of a column, the column having a second end securable to a surface, the apparatus comprising:
a) a clamping member comprising a planar central portion located between a first and second opposing hook portions, the clamping member defining at least one hole therein;
b) a leg projecting downwardly from the clamping member, wherein the leg is adapted to be received within the first end of the column such that the central portion of the clamping member rests on the first end of the column;
c) at least one fastener received in the at least one hole and adapted for clamping the clamping member to the beam.
2. The apparatus of claim 1 , wherein the at least one hole is located in the central portion.
3. The apparatus of claim 2 , wherein the at least one hole is a threaded hole.
4. The apparatus of claim 1 , wherein the at least one hole comprises a first outer hole and a second outer hole, and the at least one fastener comprises a first fastener and a second fastener, wherein the first outer hole is located in the first hook portion and the second outer hole is located in the second hook portion, wherein each of the first and second outer holes receive a fastener therein to-clamp the beam.
5. The apparatus of claim 4 , wherein the first and second outer holes are threaded holes and the fasteners are threaded fasteners.
6. The apparatus of claim 1 , wherein the at least one hole comprises a first outer hole located in the first hook portion, a second outer hole located in the second hook portion, and a central hole located in the central portion, wherein the central hole and the first and second outer holes are adapted to receive a fastener therein to clamp the beam.
7. The apparatus of claim 6 , wherein the central hole and the first and second outer holes are threaded holes, and the fasteners are threaded fasteners.
8. The apparatus of claim 7 , wherein the leg comprises a collar having an outer diameter adapted to be received within the first end of the column.
9. The apparatus of claim 8 , wherein the second end of the column defines a threaded opening.
10. The apparatus of claim 9 , further comprising:
a) a threaded rod received in the threaded opening; and
b) a foot plate connected to a lower end of the threaded rod, wherein the foot plate is adapted for being secured to the surface;
wherein the threaded rod is rotatable to bring the foot plate in contact with the surface.
11. The apparatus of claim 10 , further comprising a nut secured to the threaded rod, wherein the threaded rod is rotated by turning the nut.
12. The apparatus of claim 11 , wherein the foot plate has a dished surface.
13. An apparatus for clamping a beam to a first end of a column, the beam comprising a flange having a first and second opposing holes proximate to the edges of the flange, the column having a second end securable to a surface, the apparatus comprising:
a) a clamping member comprising a planar central portion located between a first and second opposing hook portions, each of the hook portions defining a lower hole and an upper hole, the lower hole and upper hole of the first hook portion being aligned with the first hole in the flange, the lower hole and upper hole of the second hook portion being aligned with the second hole in the flange;
b) a first fastener received in the lower hole and upper hole of the first hook portion, and a second fastener received in the lower and upper hole of the second hook portion, wherein the first fastener is adapted to pass through the first hole in the flange and the second fastener is adapted to pass through the second hole in the flange; and
c) a leg projecting downwardly from the clamping member, wherein the leg is adapted to be received within the first end of the column such that the central portion of the clamping member rests on the first end of the column.
14. The apparatus of claim 13 , further comprising a central fastener, wherein the central fastener is received in a central hole defined in the central portion.
15. The apparatus of claim 14 , wherein the leg comprises a collar having an outer diameter adapted to be received within the first end of the column.
16. The apparatus of claim 15 , wherein the second end of the column defines a threaded opening.
17. The apparatus of claim 16 , further comprising:
a) a threaded rod received in the threaded opening; and
b) a foot plate connected to a lower end of the threaded rod, wherein the foot plate is adapted for being secured to the surface;
wherein the threaded rod is rotatable to bring the foot plate in contact with the surface.
18. The apparatus of claim 17 , further comprising a nut secured to the threaded rod, wherein the threaded rod is rotated by turning the nut.
19. The apparatus of claim 18 , wherein the foot plate has a dished surface.
20. The apparatus of claim 19 , wherein the upper and lower outer holes and central hole are threaded holes, and the central, first, and second fasteners are threaded fasteners.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002530902A CA2530902A1 (en) | 2005-12-20 | 2005-12-20 | Beam-column clamp |
CA2530902 | 2005-12-20 |
Publications (1)
Publication Number | Publication Date |
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US20070138361A1 true US20070138361A1 (en) | 2007-06-21 |
Family
ID=38172367
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
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US11/639,187 Abandoned US20070138361A1 (en) | 2005-12-20 | 2006-12-15 | Beam-column clamp |
US11/639,193 Abandoned US20070166099A1 (en) | 2005-12-20 | 2006-12-15 | Beam-column clamp |
US11/639,194 Abandoned US20070176059A1 (en) | 2005-12-20 | 2006-12-15 | Beam-column clamp |
US11/639,188 Abandoned US20080048078A1 (en) | 2005-12-20 | 2006-12-15 | Beam-column clamp |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/639,193 Abandoned US20070166099A1 (en) | 2005-12-20 | 2006-12-15 | Beam-column clamp |
US11/639,194 Abandoned US20070176059A1 (en) | 2005-12-20 | 2006-12-15 | Beam-column clamp |
US11/639,188 Abandoned US20080048078A1 (en) | 2005-12-20 | 2006-12-15 | Beam-column clamp |
Country Status (2)
Country | Link |
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US (4) | US20070138361A1 (en) |
CA (1) | CA2530902A1 (en) |
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US10008975B2 (en) | 2012-12-10 | 2018-06-26 | Nextracker Inc. | Clamp assembly for solar tracker |
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US20140263931A1 (en) * | 2013-03-13 | 2014-09-18 | E-Lead Electronic Co., Ltd. | Holder for portable electronic device |
CN204597866U (en) | 2014-09-17 | 2015-08-26 | 耐克斯特拉克尔有限公司 | Solar energy tracking equipment and the module fixture for solar tracking device torque tube |
CN111411778B (en) * | 2019-01-04 | 2022-06-21 | 润弘精密工程事业股份有限公司 | Method for constructing building structure of multi-storey building |
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US2868485A (en) * | 1955-07-25 | 1959-01-13 | Friel Patrick | I-beam attachment clamp |
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US3292888A (en) * | 1965-09-21 | 1966-12-20 | Harry G Fischer | I-beam clamp for supporting an electrical outlet box, multiple conduits and/or pipes |
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US4122645A (en) * | 1976-04-27 | 1978-10-31 | Acrow (Engineers) Limited | Apparatus for use in buildings |
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US5157882A (en) * | 1990-04-27 | 1992-10-27 | Soble Bernard D | Pole support system for a carport and the like |
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US6568147B1 (en) * | 2000-11-09 | 2003-05-27 | John Eugene Sumner, Sr. | Method and system for emplacing mobile and modular constructions |
US6695586B2 (en) * | 2000-08-22 | 2004-02-24 | Prime Home Impressions, Llc | Downrod coverings |
US7191569B2 (en) * | 2003-03-10 | 2007-03-20 | Telecopier Foundations Llc | Telescoping pier foundation |
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US4228630A (en) * | 1978-03-06 | 1980-10-21 | Englert Metals Corp. | Window frame construction |
US5067755A (en) * | 1989-06-30 | 1991-11-26 | James C Thomas | Locking mechanism for a safe door |
US5509237A (en) * | 1994-02-17 | 1996-04-23 | Coulter; William L. | Mobile home anchor system |
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US6026580A (en) * | 1997-01-24 | 2000-02-22 | Larue; Mark C. | Aiming sight mount |
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- 2005-12-20 CA CA002530902A patent/CA2530902A1/en not_active Abandoned
-
2006
- 2006-12-15 US US11/639,187 patent/US20070138361A1/en not_active Abandoned
- 2006-12-15 US US11/639,193 patent/US20070166099A1/en not_active Abandoned
- 2006-12-15 US US11/639,194 patent/US20070176059A1/en not_active Abandoned
- 2006-12-15 US US11/639,188 patent/US20080048078A1/en not_active Abandoned
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US1831798A (en) * | 1926-09-27 | 1931-11-17 | Delta Star Electric Co | Adjustable i-beam base |
US2267638A (en) * | 1940-06-21 | 1941-12-23 | Howard H Clark | Scaffolding |
US2926880A (en) * | 1955-06-22 | 1960-03-01 | John B Bourgeois | Scaffolding supports |
US2868485A (en) * | 1955-07-25 | 1959-01-13 | Friel Patrick | I-beam attachment clamp |
US3292888A (en) * | 1965-09-21 | 1966-12-20 | Harry G Fischer | I-beam clamp for supporting an electrical outlet box, multiple conduits and/or pipes |
US3567169A (en) * | 1970-01-12 | 1971-03-02 | Northrop Corp | Disconnect fixture |
US3998028A (en) * | 1973-07-30 | 1976-12-21 | John Pelletier | Furring and fireproofing protection clip assembly |
US4125975A (en) * | 1975-03-10 | 1978-11-21 | Soble Bernard D | Foundation on grade arrangement for manufactured structures and method of installation |
US4004393A (en) * | 1975-11-28 | 1977-01-25 | Beaver-Advance Corporation | Adjustable heighth shoring |
US4122645A (en) * | 1976-04-27 | 1978-10-31 | Acrow (Engineers) Limited | Apparatus for use in buildings |
US4826113A (en) * | 1984-11-23 | 1989-05-02 | The Dow Chemical Company | Pipe support assembly |
US5157882A (en) * | 1990-04-27 | 1992-10-27 | Soble Bernard D | Pole support system for a carport and the like |
US5515655A (en) * | 1994-09-08 | 1996-05-14 | Sloan Enterprises, Inc. | Adjustable, telescoping structural support system |
US6347489B1 (en) * | 1998-05-01 | 2002-02-19 | Chester R. Marshall, Jr. | Storm anchor system including foundation column with adjustable saddle-type positioning members |
US20010004823A1 (en) * | 1999-12-24 | 2001-06-28 | Cronin Christopher Patrick Noel | Structural members and associated parts |
US6695586B2 (en) * | 2000-08-22 | 2004-02-24 | Prime Home Impressions, Llc | Downrod coverings |
US6568147B1 (en) * | 2000-11-09 | 2003-05-27 | John Eugene Sumner, Sr. | Method and system for emplacing mobile and modular constructions |
US7191569B2 (en) * | 2003-03-10 | 2007-03-20 | Telecopier Foundations Llc | Telescoping pier foundation |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090277361A1 (en) * | 2008-05-08 | 2009-11-12 | Michael Goldin | Cradle and leg joints for customizable furniture |
US8186283B2 (en) * | 2008-05-08 | 2012-05-29 | Michael Goldin | Cradle and leg joints for customizable furniture |
WO2016019438A1 (en) * | 2014-08-05 | 2016-02-11 | Illinois Tool Works Inc. | Coupling an upper end of a hollow section column to a building unit support |
US10156079B2 (en) | 2014-08-05 | 2018-12-18 | Illinois Tool Works Inc. | Coupling an upper end of a hollow section column to a building unit support |
AU2015299764B2 (en) * | 2014-08-05 | 2019-05-02 | Illinois Tool Works Inc. | Coupling an upper end of a hollow section column to a building unit support |
AU2019203118B2 (en) * | 2014-08-05 | 2021-09-23 | Illinois Tool Works Inc. | Coupling an upper end of a hollow section column to a building unit support |
EP3415368A1 (en) * | 2017-06-17 | 2018-12-19 | "WIELTON" Spolka Akcyjna | Holder for side marking lights |
Also Published As
Publication number | Publication date |
---|---|
US20080048078A1 (en) | 2008-02-28 |
US20070166099A1 (en) | 2007-07-19 |
US20070176059A1 (en) | 2007-08-02 |
CA2530902A1 (en) | 2007-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: GRANT STEEL CORP, CANADA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:POCE, JOHN DI;REEL/FRAME:019180/0990 Effective date: 20070326 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |