CA2075383A1 - Cushion for anatomical support, especially for the lumbar and cervical regions, to fit onto seat backs - Google Patents
Cushion for anatomical support, especially for the lumbar and cervical regions, to fit onto seat backsInfo
- Publication number
- CA2075383A1 CA2075383A1 CA2075383A CA2075383A CA2075383A1 CA 2075383 A1 CA2075383 A1 CA 2075383A1 CA 2075383 A CA2075383 A CA 2075383A CA 2075383 A CA2075383 A CA 2075383A CA 2075383 A1 CA2075383 A1 CA 2075383A1
- Authority
- CA
- Canada
- Prior art keywords
- cushion
- lumbar
- seat back
- scroll
- plate
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/42—Support for the head or the back for the back of detachable or loose type
- A47C7/425—Supplementary back-rests to be positioned on a back-rest or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/64—Back-rests or cushions
- B60N2/66—Lumbar supports
- B60N2/667—Lumbar supports having flexible support member bowed by applied forces
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
- A47C7/462—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means
- A47C7/465—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means by pulling an elastic cable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/02246—Electric motors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/64—Back-rests or cushions
- B60N2/66—Lumbar supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/64—Back-rests or cushions
- B60N2/66—Lumbar supports
- B60N2/663—Lumbar supports portable with attachment to the back-rest
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/64—Back-rests or cushions
- B60N2/66—Lumbar supports
- B60N2/666—Lumbar supports vertically adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/64—Back-rests or cushions
- B60N2/66—Lumbar supports
- B60N2/667—Lumbar supports having flexible support member bowed by applied forces
- B60N2/6673—Lumbar supports having flexible support member bowed by applied forces with motor driven adjustments
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S297/00—Chairs and seats
- Y10S297/06—Hook and loop type fastener
-
- 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
- Y10T403/29—Rotarily connected, differentially translatable members, e.g., turn-buckle, etc.
- Y10T403/293—Rotarily connected, differentially translatable members, e.g., turn-buckle, etc. having operating mechanism
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Bedding Items (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Surgical Instruments (AREA)
- Materials For Medical Uses (AREA)
- Road Signs Or Road Markings (AREA)
- Adornments (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Abstract
Cushion (50) for anatomic support, especially of the lumbar and cervical regions, for mounting onto backs (42) of seats (41) generally, made from a curved elastic plate (51) having longitudinal ends connected by a posterior brace formed of a pair (55 60) of rods threaded in the opposite direction that screw into an intermediately placed cylindrical scroll (63) it being thus possible to vary the convexity of said plate (51), and therefore the extent to which the cushion projects from the seat back (42), by turning said scroll (63) in one direction or the other with the fingers or else, when the cushion is placed inside the seat back (42), by means of an external knob (44) connected to the scroll (63) by a bevel gear (66 67) and universal joints (76 78), vertical position of the cushion being determined by a cord (71) fixed to the top and bottom of said plate (51), said cord, having passed over transmission rollers (72), winds onto the drum (73) of a short shaft (74) supported by the seat back (42) and fitted with an external knob (45).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19632A IT1239943B (en) | 1990-03-09 | 1990-03-09 | BEARING FOR ANATOMICAL SUPPORT, IN LUMBAR AND CERVICAL SPECIES, FOR SEAT BACKRESTS |
IT19632A/90 | 1990-03-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2075383A1 true CA2075383A1 (en) | 1991-09-10 |
CA2075383C CA2075383C (en) | 1998-06-16 |
Family
ID=11159902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002075383A Expired - Fee Related CA2075383C (en) | 1990-03-09 | 1990-04-09 | Cushion for anatomical support, especially for the lumbar and cervical regions, to fit onto seat backs |
Country Status (18)
Country | Link |
---|---|
US (1) | US5335965A (en) |
EP (1) | EP0518857B1 (en) |
JP (1) | JPH0777568B2 (en) |
AT (1) | ATE94037T1 (en) |
AU (1) | AU642411B2 (en) |
BR (1) | BR9008000A (en) |
CA (1) | CA2075383C (en) |
DE (1) | DE69003254T2 (en) |
DK (1) | DK0518857T3 (en) |
ES (1) | ES2045914T3 (en) |
FI (1) | FI923725A (en) |
HU (1) | HU213695B (en) |
IT (1) | IT1239943B (en) |
MC (1) | MC2232A1 (en) |
NO (1) | NO923211L (en) |
OA (1) | OA09613A (en) |
RU (1) | RU2060718C1 (en) |
WO (1) | WO1991013572A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6189972B1 (en) | 1998-06-05 | 2001-02-20 | Teknion Furniture Systems Inc. | Lumbar support adjustment mechanism |
Families Citing this family (78)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT394829B (en) | 1989-08-04 | 1992-06-25 | Schuster Wilhelm | BACKREST FOR A VEHICLE SEAT, WITH AN ADJUSTABLE LUMBAR REST |
DE4042034C2 (en) * | 1990-04-06 | 1995-08-31 | Grammer Ag | Seat with a backrest and a headrest |
IL95262A (en) * | 1990-08-01 | 1992-06-21 | Cohen Gideon | Orthopedic cushion |
GB2270833B (en) * | 1992-06-09 | 1996-06-26 | Pirelli Ltd | Seat back with adjustable lumbar support |
DE4320105C1 (en) | 1993-06-17 | 1994-10-13 | Ameu Management Corp | Adjustment device for a flexurally elastic supporting element of a backrest |
US6805680B2 (en) | 1994-12-09 | 2004-10-19 | Schukra-Geratebau Ag | Method for providing a massage on seats, and a device for implementing this method |
DE19505447A1 (en) * | 1995-02-17 | 1996-08-22 | Schmidt Gmbh R | Device to adjust spinal pressure distribution on vehicle seat backrest |
US5651584A (en) * | 1995-04-24 | 1997-07-29 | L & P Property Management Company | Lumbar support structure for automotive vehicle |
GB2306313A (en) * | 1995-10-16 | 1997-05-07 | Bosaro Biotech Inc | Adjustable lumbar support |
US5938284A (en) * | 1996-07-19 | 1999-08-17 | Cascade Engineering, Inc. | Seat bolster adjustment assembly |
CA2181776A1 (en) * | 1996-07-22 | 1998-01-23 | Christopher Cosentino | Shape-adjusting mechanism for backrest |
GB2320532B (en) * | 1996-12-20 | 2000-09-27 | Massey Ferguson Ltd | Tractor transmission casing |
US5911477A (en) * | 1997-05-29 | 1999-06-15 | L&P Property Management Company | Lumbar support structure for automotive vehicle |
US5884970A (en) * | 1997-06-09 | 1999-03-23 | Counterbalance Corporation | Recliner apparatus |
US5871258A (en) | 1997-10-24 | 1999-02-16 | Steelcase Inc. | Chair with novel seat construction |
US6220661B1 (en) | 1999-04-19 | 2001-04-24 | Steelcase Development Inc. | Chair back and method of assembly |
US6062649A (en) * | 1998-03-03 | 2000-05-16 | Steelcase Development Inc. | Chair back construction |
USD419007S (en) | 1998-03-31 | 2000-01-18 | Teknion Furniture Systems Inc. | Back for a chair |
WO2000047086A1 (en) | 1999-02-12 | 2000-08-17 | Schukra Manufacturing Inc. | Adjustable back support for seats |
US6030041A (en) * | 1999-03-02 | 2000-02-29 | Hsiao; Jin-Long | Back pad adjusting structure |
CA2268046C (en) | 1999-04-07 | 2004-03-02 | Christopher Cosentino | Adjustment mechanism with slidable shaft |
CA2268481C (en) * | 1999-04-08 | 2004-06-22 | Tony Maier | Unitary adjustable seat basket |
DE19954976A1 (en) * | 1999-11-16 | 2001-05-23 | Daimler Chrysler Ag | Backrest for motor vehicle seat incorporates moved formed element with sections of different elasticity to acts as lumbar support |
US6527339B2 (en) * | 2000-03-15 | 2003-03-04 | Cosco Management, Inc. | Adjustable pillow for high back juvenile vehicle seat |
US6419318B1 (en) | 2000-04-11 | 2002-07-16 | United Chair Company, Inc. | Chair having an adjustable lumbar mechanism |
US6616227B2 (en) | 2001-02-21 | 2003-09-09 | Schukra North America | Powered actuator for lumbar unit |
US6619739B2 (en) * | 2001-03-01 | 2003-09-16 | L & P Property Management Company | Universal ergonomic support with self-contained actuator |
US6758522B2 (en) | 2001-03-29 | 2004-07-06 | L&P Property Management Company | Apparatus and method for varying coefficients of friction in a variable apex back support |
US6402246B1 (en) | 2001-04-11 | 2002-06-11 | L&P Property Management | Simplified strap lumbar support device |
CN100486837C (en) | 2001-10-11 | 2009-05-13 | L&P产权管理公司 | Power lumbar mechanism |
US6652028B2 (en) * | 2001-11-02 | 2003-11-25 | L & P Property Management | Apparatus and method for lumbar support with variable apex |
US6676214B2 (en) | 2001-11-16 | 2004-01-13 | L & P Property Management Company | Method and apparatus for lumbar support with integrated actuator housing |
US6652029B2 (en) | 2001-12-20 | 2003-11-25 | L & P Property Management Company | Unitized back plate and lumbar support |
US6908152B2 (en) | 2001-12-14 | 2005-06-21 | L & P Property Management Company | Push lumbar support with flexible pressure surface |
US6779844B2 (en) | 2001-12-14 | 2004-08-24 | L&P Propety Maqnagement Company | Arching lumbar support with weight distribution surface |
DE10246823A1 (en) * | 2002-10-08 | 2004-04-22 | Fico Cables, Lda. | Actuating mechanism for a lumbar support |
US7083232B2 (en) | 2002-11-01 | 2006-08-01 | L&P Property Management Company | Massage apparatus and method for lumbar support |
US6908153B2 (en) | 2002-12-02 | 2005-06-21 | L&P Property Management Company | Power lumbar support cable apparatus and method |
US7052087B2 (en) | 2002-12-09 | 2006-05-30 | L&P Property Management Company | Method and apparatus for a scissors ergonomic support |
US7140680B2 (en) | 2003-01-22 | 2006-11-28 | L&P Property Management Company | Fold down seat lumbar support apparatus and method |
US7137664B2 (en) | 2003-01-22 | 2006-11-21 | L&P Property Management Company | Automatically actuating ergonomic support system for a fold down seat |
US6905170B2 (en) * | 2003-01-22 | 2005-06-14 | L & P Property Management Company | Fold down seat lumbar support apparatus and method |
KR20060033708A (en) * | 2003-04-03 | 2006-04-19 | 브록크 엠. 워커 | Seat with adjustable support system |
US20070267912A1 (en) * | 2003-12-02 | 2007-11-22 | J. R. Britton & Associates, Inc. | Molded Wood Flake Article with Integral Flexible Spring Member |
CN1922416B (en) | 2004-02-06 | 2010-05-05 | L&P产权管理公司 | Drive mechanism |
US6981742B1 (en) * | 2004-06-19 | 2006-01-03 | Chen Hsing Enterprise Co., Ltd. | Cushion for backrest of chair |
DE102004035647B4 (en) * | 2004-07-22 | 2008-03-20 | Bock 1 Gmbh & Co. Kg | Seating furniture, in particular office chair |
CN101456370B (en) | 2004-07-30 | 2011-07-27 | L&P产权管理公司 | Modular lumbar support apparatus |
EP1680983B1 (en) * | 2005-01-12 | 2012-11-28 | L&P Swiss Holding Company | Seat structure comprising a coupling unit |
PT1680984E (en) | 2005-01-12 | 2007-09-04 | L&P Swiss Holding Co | Lumbar support assembly and corresponding seat structure |
US20070052272A1 (en) * | 2005-09-06 | 2007-03-08 | Fabel John A | Back and lumbar support apparatus and system |
EP2010122A4 (en) * | 2006-03-31 | 2012-11-28 | Schukra North America Ltd | Massage system for a seat |
US8398170B2 (en) | 2006-10-06 | 2013-03-19 | Brock Walker | Active response seating system |
CN101370409A (en) | 2006-12-11 | 2009-02-18 | 舒克拉北美有限公司 | Lumbar system for climate seating |
US7984949B2 (en) | 2007-04-24 | 2011-07-26 | Schukra Of North America | Lumbar and bolster support for second row seat |
US20090163841A1 (en) * | 2007-12-19 | 2009-06-25 | Aspen Medical Products, Inc. | Lumbar Adjustment System |
US7997650B2 (en) | 2008-02-22 | 2011-08-16 | Schukra Of North America | Constant pressure retreating lumbar system |
WO2011031178A1 (en) * | 2009-09-09 | 2011-03-17 | Nekrasov Andrey Dmitrievich | Set of furniture |
WO2012057647A1 (en) * | 2010-10-26 | 2012-05-03 | Nekrasov Andrey Dmitrievich | Aviation passenger chair |
US8740307B1 (en) * | 2011-07-20 | 2014-06-03 | Mathai A. Thomas | Neck supporting assembly |
US9131777B2 (en) * | 2013-10-25 | 2015-09-15 | Toyota Motor Engineering & Manufacturing North America, Inc. | Variable lumbar support assembly |
US9561744B2 (en) * | 2014-07-29 | 2017-02-07 | Lear Corporation | Thoracic support assembly for a seat back |
US20160095776A1 (en) * | 2014-10-03 | 2016-04-07 | Stan Batiste | Leg Support Device |
CN105711449B (en) | 2014-12-23 | 2018-06-15 | 明门香港股份有限公司 | Child safety seat |
JP6423722B2 (en) * | 2015-01-23 | 2018-11-14 | 酒井医療株式会社 | Care equipment |
US10021985B2 (en) * | 2016-04-28 | 2018-07-17 | James E. Grove | Adjustable back support assembly for the back of a chair |
US10463153B2 (en) * | 2016-06-09 | 2019-11-05 | Steelcase Inc. | Seating arrangement |
US10251487B2 (en) | 2016-11-01 | 2019-04-09 | Lear Corporation | Seat assembly having a thoracic support mechanism |
IT201600118993A1 (en) | 2016-11-24 | 2018-05-24 | C O B O S P A | SEAT FOR VEHICLES WITH SEGMENTED BACKREST AND MOBILE LUMBAR PORTION |
CA3069464A1 (en) | 2017-07-28 | 2019-01-31 | Inter-Face Medical Llc | Lower back and posture support device |
CN108308915A (en) * | 2018-01-18 | 2018-07-24 | 邹家华 | Easy of rise back cushion |
CN108260979A (en) * | 2018-01-18 | 2018-07-10 | 邹家华 | A kind of double-purpose back cushion of adjustable height |
CN108283393A (en) * | 2018-01-18 | 2018-07-17 | 邹家华 | The chair back cushion of adjustable height |
US10588416B2 (en) * | 2018-06-28 | 2020-03-17 | Sue Vanmaastricht | Adjustable chair |
USD878107S1 (en) | 2018-08-01 | 2020-03-17 | Letronics, Inc. | Combination headrest and lumbar support |
US10668842B2 (en) * | 2018-08-16 | 2020-06-02 | Sears Manufacturing Co. | Adjustable lumbar support for a vehicle seat |
US11180256B2 (en) * | 2018-12-18 | 2021-11-23 | The Boeing Company | Transformable seat assembly |
US11440451B2 (en) * | 2020-09-04 | 2022-09-13 | B/E Aerospace, Inc. | Adjustable back and lumbar support |
Family Cites Families (17)
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GB122458A (en) * | 1918-01-22 | 1919-01-22 | Regent Carriage Company Ltd | Improvements in or relating to Strainers and like Devices for use on Aircraft. |
GB360516A (en) * | 1930-08-15 | 1931-11-12 | Weymann S Motor Bodies 1925 Lt | Improvements in or relating to seats |
US2673632A (en) * | 1949-12-16 | 1954-03-30 | American Forge And Mfg Company | Ratchet turnbuckle |
DE1105291B (en) * | 1958-05-24 | 1961-04-20 | Albert Medrisch | Seat, especially for vehicles |
US3095188A (en) * | 1960-11-25 | 1963-06-25 | Ford Motor Co | Seat back rest with adjustable spring rate |
GB1077189A (en) * | 1964-07-14 | 1967-07-26 | Volvo Ab | Improvements in or relating to seats |
GB1115123A (en) * | 1966-02-17 | 1968-05-29 | Bostrom Corp | A back cushion assembly for a vehicle seat |
AT306949B (en) * | 1969-12-12 | 1973-04-25 | Wilhelm Schuster Ing | Covering for lying, sitting and supporting surfaces of all kinds |
DE2541559A1 (en) * | 1975-09-18 | 1977-03-24 | Bama Bueroeinrichtungs Ges Mbh | Adjustable lumbar support for seat - has two arm linkage to seat frame for vertical and horizontal movement |
SE445168B (en) * | 1983-01-27 | 1986-06-09 | Be Ge Stolindustri Ab | CHAIRS BACK, SPEC FOR A VEHICLE CHAIR |
SE449556B (en) * | 1983-11-09 | 1987-05-11 | Volvo Ab | CHAIR, EXV CAR, ROOF OR AIRPLANE CHAIR, INCLUDING ONE IN THE SEATING ROOM |
JPH0238375Y2 (en) * | 1985-06-27 | 1990-10-16 | ||
FR2587201B1 (en) * | 1985-09-13 | 1989-03-10 | Poirier Ets | SEAT SEAT, PARTICULARLY WHEELCHAIR FOR HANDICAPPED |
US4718724A (en) * | 1986-12-03 | 1988-01-12 | Orthops Incorporated | Lumbar support for seat attachment |
IT1219016B (en) * | 1988-02-12 | 1990-04-24 | Tis Tecnologia Innovazione Sti | SPRING AND LATERAL CONTAINMENT ELEMENT FOR A SEAT AND OR BACK OF A SEAT AND SEAT IN CORPORATE SUCH ELEMENT |
US5197780A (en) * | 1991-02-20 | 1993-03-30 | Fisher Dynamics Corporation | Transmission device for cable control of lumbar support mechanism |
US5217278A (en) * | 1991-03-13 | 1993-06-08 | Findlay Industries, Inc. | Mechanism for providing adjustable lumbar support in a seat |
-
1990
- 1990-03-09 IT IT19632A patent/IT1239943B/en active IP Right Grant
- 1990-04-09 DE DE90906330T patent/DE69003254T2/en not_active Expired - Fee Related
- 1990-04-09 MC MC90IT9000039D patent/MC2232A1/en unknown
- 1990-04-09 CA CA002075383A patent/CA2075383C/en not_active Expired - Fee Related
- 1990-04-09 BR BR909008000A patent/BR9008000A/en not_active IP Right Cessation
- 1990-04-09 HU HU9202494A patent/HU213695B/en not_active IP Right Cessation
- 1990-04-09 AT AT90906330T patent/ATE94037T1/en not_active IP Right Cessation
- 1990-04-09 DK DK90906330.7T patent/DK0518857T3/en active
- 1990-04-09 ES ES90906330T patent/ES2045914T3/en not_active Expired - Lifetime
- 1990-04-09 AU AU54442/90A patent/AU642411B2/en not_active Ceased
- 1990-04-09 RU SU905052990A patent/RU2060718C1/en active
- 1990-04-09 EP EP90906330A patent/EP0518857B1/en not_active Expired - Lifetime
- 1990-04-09 US US07/917,060 patent/US5335965A/en not_active Expired - Fee Related
- 1990-04-09 WO PCT/IT1990/000039 patent/WO1991013572A1/en active IP Right Grant
- 1990-04-09 JP JP2506363A patent/JPH0777568B2/en not_active Expired - Fee Related
-
1992
- 1992-08-17 NO NO92923211A patent/NO923211L/en unknown
- 1992-08-19 FI FI923725A patent/FI923725A/en not_active Application Discontinuation
- 1992-09-09 OA OA60267A patent/OA09613A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6189972B1 (en) | 1998-06-05 | 2001-02-20 | Teknion Furniture Systems Inc. | Lumbar support adjustment mechanism |
US6260921B1 (en) | 1998-06-05 | 2001-07-17 | Teknion Furniture Systems, Inc. | Lumbar support adjustment mechanism |
Also Published As
Publication number | Publication date |
---|---|
IT9019632A1 (en) | 1991-09-09 |
DE69003254T2 (en) | 1994-04-21 |
JPH05504488A (en) | 1993-07-15 |
IT1239943B (en) | 1993-11-27 |
IT9019632A0 (en) | 1990-03-09 |
NO923211D0 (en) | 1992-08-17 |
DK0518857T3 (en) | 1994-04-18 |
FI923725A0 (en) | 1992-08-19 |
JPH0777568B2 (en) | 1995-08-23 |
HU213695B (en) | 1997-09-29 |
EP0518857B1 (en) | 1993-09-08 |
BR9008000A (en) | 1993-01-19 |
HUT63041A (en) | 1993-07-28 |
US5335965A (en) | 1994-08-09 |
MC2232A1 (en) | 1993-02-23 |
NO923211L (en) | 1992-08-27 |
AU5444290A (en) | 1991-10-10 |
AU642411B2 (en) | 1993-10-21 |
ATE94037T1 (en) | 1993-09-15 |
FI923725A (en) | 1992-08-19 |
RU2060718C1 (en) | 1996-05-27 |
EP0518857A1 (en) | 1992-12-23 |
ES2045914T3 (en) | 1994-01-16 |
WO1991013572A1 (en) | 1991-09-19 |
CA2075383C (en) | 1998-06-16 |
OA09613A (en) | 1993-04-30 |
HU9202494D0 (en) | 1993-03-01 |
DE69003254D1 (en) | 1993-10-14 |
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