GB2338408A - Seat adjustment mechanism - Google Patents
Seat adjustment mechanismInfo
- Publication number
- GB2338408A GB2338408A GB9923474A GB9923474A GB2338408A GB 2338408 A GB2338408 A GB 2338408A GB 9923474 A GB9923474 A GB 9923474A GB 9923474 A GB9923474 A GB 9923474A GB 2338408 A GB2338408 A GB 2338408A
- Authority
- GB
- United Kingdom
- Prior art keywords
- crank
- aft
- seat
- seat base
- adjustment mechanism
- 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
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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
- B60N2/1803—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other with independent front and/or rear adjustment
-
- 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
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
- B60N2/1807—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic
- B60N2/181—Rods
-
- 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
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
- B60N2/1885—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other with weight compensating means
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
A combined height and tilt adjustment mechanism (10) for a vehicle seat which enables separate adjustment of the height of a forward part of the seat and an aft part of the seat, thereby enabling independent height and tilt adjustment of the seat. The mechanism comprises: a forward crank (40) for coupling to a seat base (15) and adapted to displace the forward part of the seat base in a substantially vertical direction by rotation of the forward crank about a first axis (34, 35), said forward crank being coupled to a first linear positioning device (70) for releasably locking the position of said forward crank; and an aft crank (50) for coupling to the seat base (15) and adapted to displace the aft part of the seat base in a substantially vertical direction by rotation of the aft crank about a second axis (36. 37), said aft crank being coupled to a second linear positioning device (80) for releasably locking the position of said aft crank.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9923474A GB2338408B (en) | 1997-05-01 | 1998-04-23 | Seat adjustment mechanism |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9708807A GB2324719A (en) | 1997-05-01 | 1997-05-01 | Vehicle seat adjustment mechanism |
PCT/GB1998/001190 WO1998050250A1 (en) | 1997-05-01 | 1998-04-23 | Seat adjustment mechanism |
GB9923474A GB2338408B (en) | 1997-05-01 | 1998-04-23 | Seat adjustment mechanism |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9923474D0 GB9923474D0 (en) | 1999-12-08 |
GB2338408A true GB2338408A (en) | 1999-12-22 |
GB2338408B GB2338408B (en) | 2001-04-11 |
Family
ID=26311465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9923474A Expired - Fee Related GB2338408B (en) | 1997-05-01 | 1998-04-23 | Seat adjustment mechanism |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2338408B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2419988A1 (en) * | 1974-04-25 | 1975-11-06 | Daimler Benz Ag | Height and tilt adjustment for car seat - has spring loaded eccentric shafts engaging vertical racks at front and rear of seat |
DE3134608A1 (en) * | 1980-10-01 | 1982-06-09 | Aisin Seiki K.K., Kariya, Aichi | Vertically adjustable seat for motor vehicles |
US4577730A (en) * | 1983-08-30 | 1986-03-25 | P. L. Porter Company | Mechanical lock |
FR2624451A1 (en) * | 1987-12-14 | 1989-06-16 | Porter Co P L | MECHANISM FOR ADJUSTING THE POSITION OF A SEAT |
EP0729862A1 (en) * | 1995-02-28 | 1996-09-04 | Ikeda Bussan Co., Ltd. | Vehicular seat adjuster |
-
1998
- 1998-04-23 GB GB9923474A patent/GB2338408B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2419988A1 (en) * | 1974-04-25 | 1975-11-06 | Daimler Benz Ag | Height and tilt adjustment for car seat - has spring loaded eccentric shafts engaging vertical racks at front and rear of seat |
DE3134608A1 (en) * | 1980-10-01 | 1982-06-09 | Aisin Seiki K.K., Kariya, Aichi | Vertically adjustable seat for motor vehicles |
US4577730A (en) * | 1983-08-30 | 1986-03-25 | P. L. Porter Company | Mechanical lock |
FR2624451A1 (en) * | 1987-12-14 | 1989-06-16 | Porter Co P L | MECHANISM FOR ADJUSTING THE POSITION OF A SEAT |
EP0729862A1 (en) * | 1995-02-28 | 1996-09-04 | Ikeda Bussan Co., Ltd. | Vehicular seat adjuster |
Also Published As
Publication number | Publication date |
---|---|
GB2338408B (en) | 2001-04-11 |
GB9923474D0 (en) | 1999-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20070423 |