GB1011726A - Improvements in or relating to upholstered back rests - Google Patents
Improvements in or relating to upholstered back restsInfo
- Publication number
- GB1011726A GB1011726A GB41509/61A GB4150961A GB1011726A GB 1011726 A GB1011726 A GB 1011726A GB 41509/61 A GB41509/61 A GB 41509/61A GB 4150961 A GB4150961 A GB 4150961A GB 1011726 A GB1011726 A GB 1011726A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rest
- plates
- spring
- knob
- slot
- 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.)
- Expired
Links
Classifications
-
- 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
- B60N2/666—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
- B60N2/70—Upholstery springs ; Upholstery
- B60N2/7023—Coach-like constructions
- B60N2/7029—Coach-like constructions back-rests
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
1,011,726. Vehicle seats. J. SCHWARZ. Nov. 20, 1961 [Nov. 21, 1960], No. 41509/61. Heading A4J. In a vehicle seat back-rest, a support for the small of the back is vertically and horizontally adjustable, in a direction normal to the plane of the back-rest, by means of a single control knob 16. The plates 31a are pivotally mounted on a spring strip 32 which is fixed to the lower end of a blade spring 21. The upper end of spring 21 is pivotally and slidably mounted in slot 11 of plate 10. The plates 31a are moved forwardly and rearwardly by turning knob 16, and therewith sleeve 13, to extend or retract bolt 12 whose squared end 22 is secured to spring 21. To adjust the vertical position of plates 31a, the whole arrangement is unclamped and moved bodily along slot 11. To effect this, knob 16 is pressed inwardly, thus engaging screw-threaded ring 14, which is turned to effect clamping or unclamping of the sides of slot 11 between the ring 14 and the collar of squared bush 15. Plates 31a may be padded with foam rubber and have eyes for threading on rubber bands 36 and spring strip 32. The seat and back-rest may be connected for movement together in a vertical direction by bar 26, 27. In another form (Figs. 4 and 5, not shown) the upholstery is carried on a vertically slidable frame. The adjustment knob may alternatively be located at the lower edge of the back-rest (Fig. 7, not shown).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH28300U DE1836926U (en) | 1960-11-21 | 1960-11-21 | BACKREST WITH AN ADJUSTABLE MOLDED PART. |
DESCH30091U DE1848500U (en) | 1960-11-21 | 1961-09-26 | UPHOLSTERED SEAT, IN PARTICULAR VEHICLE SEAT. |
DESC030548 | 1961-12-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1011726A true GB1011726A (en) | 1965-12-01 |
Family
ID=41683004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB41509/61A Expired GB1011726A (en) | 1960-11-21 | 1961-11-20 | Improvements in or relating to upholstered back rests |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE610559A (en) |
DE (3) | DE1836926U (en) |
FR (1) | FR1310770A (en) |
GB (1) | GB1011726A (en) |
LU (1) | LU40823A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3948558A (en) * | 1975-03-31 | 1976-04-06 | Deere & Company | Seat backrest having an adjustable lumbar support |
DE2733744A1 (en) * | 1976-04-21 | 1979-02-15 | Hans Wiener | Fixed or movable seat or bed backrest with adjustable curvature - has movable horizontal spacer between base plate and resilient support (SW 14.11.77) |
US5011223A (en) * | 1988-07-11 | 1991-04-30 | Tachi-S Co., Ltd. | Lumbar support device for vehicle seat |
GB2259248A (en) * | 1991-08-22 | 1993-03-10 | Ikeda Bussan Co | Lumbar support apparatus for vehicular seat |
GB2303300A (en) * | 1995-07-13 | 1997-02-19 | Sears Mfg Co | Lumbar support for a seat |
US6089654A (en) * | 1993-01-15 | 2000-07-18 | Burstein; Sharon A. | Modular furniture for children |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4008920A (en) * | 1976-02-23 | 1977-02-22 | Uop Inc. | Seat back adjuster |
DE3101327C2 (en) * | 1981-01-17 | 1996-05-09 | Johann Schwarz | Display device for the position of an adjustable back support molded part with respect to the frame part on a back support |
US4688850A (en) * | 1985-09-30 | 1987-08-25 | Graco Metal Products | Infant seat |
JPH052128Y2 (en) * | 1986-03-31 | 1993-01-20 | ||
IT1211406B (en) * | 1987-10-16 | 1989-10-18 | Fiat Auto Spa | ADJUSTABLE BACKREST FOR DIVE VEHICLE SEATS, PARTICULARLY CARS |
US5961180A (en) * | 1997-09-10 | 1999-10-05 | Graco Children's Products Inc. | Juvenile carrier with adjustable handle assembly |
DE102008028791A1 (en) * | 2008-06-17 | 2009-12-24 | Bayerische Motoren Werke Aktiengesellschaft | Seat for motor vehicle, has foam part that is compressible by stepless adjustment device and surface deforming textile that consists of non-flexible material, which is fixed at frame |
-
1960
- 1960-11-21 DE DESCH28300U patent/DE1836926U/en not_active Expired
-
1961
- 1961-09-26 DE DESCH30091U patent/DE1848500U/en not_active Expired
- 1961-11-11 DE DE19611404666 patent/DE1404666B2/en active Pending
- 1961-11-15 LU LU40823D patent/LU40823A1/xx unknown
- 1961-11-15 FR FR878996A patent/FR1310770A/en not_active Expired
- 1961-11-20 GB GB41509/61A patent/GB1011726A/en not_active Expired
- 1961-11-21 BE BE610559A patent/BE610559A/en unknown
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3948558A (en) * | 1975-03-31 | 1976-04-06 | Deere & Company | Seat backrest having an adjustable lumbar support |
DE2733744A1 (en) * | 1976-04-21 | 1979-02-15 | Hans Wiener | Fixed or movable seat or bed backrest with adjustable curvature - has movable horizontal spacer between base plate and resilient support (SW 14.11.77) |
US5011223A (en) * | 1988-07-11 | 1991-04-30 | Tachi-S Co., Ltd. | Lumbar support device for vehicle seat |
GB2259248A (en) * | 1991-08-22 | 1993-03-10 | Ikeda Bussan Co | Lumbar support apparatus for vehicular seat |
US5314236A (en) * | 1991-08-22 | 1994-05-24 | Ikeda Bussan Co., Ltd. | Lumbar support apparatus for vehicular seat |
GB2259248B (en) * | 1991-08-22 | 1995-07-05 | Ikeda Bussan Co | Lumbar support apparatus for vehicular seat |
US6089654A (en) * | 1993-01-15 | 2000-07-18 | Burstein; Sharon A. | Modular furniture for children |
GB2303300A (en) * | 1995-07-13 | 1997-02-19 | Sears Mfg Co | Lumbar support for a seat |
Also Published As
Publication number | Publication date |
---|---|
LU40823A1 (en) | 1962-01-15 |
DE1404666A1 (en) | 1969-02-27 |
DE1848500U (en) | 1962-03-15 |
DE1404666B2 (en) | 1971-11-11 |
BE610559A (en) | 1962-03-16 |
FR1310770A (en) | 1962-11-30 |
DE1836926U (en) | 1961-08-31 |
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