GB1276275A - An adjustable chair - Google Patents
An adjustable chairInfo
- Publication number
- GB1276275A GB1276275A GB938471A GB938471A GB1276275A GB 1276275 A GB1276275 A GB 1276275A GB 938471 A GB938471 A GB 938471A GB 938471 A GB938471 A GB 938471A GB 1276275 A GB1276275 A GB 1276275A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- wheel
- knob
- pin
- sun
- 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
- B60N2/225—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by cycloidal or planetary mechanisms
- B60N2/2251—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by cycloidal or planetary mechanisms with gears having orbital motion, e.g. sun and planet gears
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
1276275 Seat-back adjustments AUTOMOBILWERK EISENACH VEB 14 April 1971 9384/71 Heading A4J A self-locking device for angularly adjusting a back-rest (carried by member 1) relatively to a seat (carrying member 2) about a headed hollow shaft 4 comprises a free internally-toothed ring 12 meshing with planet wheels 16, 13 (carried respectively by member 1, 2) which mesh respectively with sun wheels 18, 15, the two sunplanet trains having different ratios, and means for coupling the two sun wheels to a hand knob 5 for rotating them. In the arrangement shown in its normal position, two transverse pins 19 fixed in a pin 7 sliding in the shaft 4 project through a slot in the wall of the shaft to lock the sun wheel 15 to the shaft, and the sun wheel 18 is locked to 15 by projections 23 on the former engaging apertures in the latter under the pressure of a spring 24; in this position rotation of the knob 5 produces relatively slow movement of the member 1 and the mechanism is self-locking. The device may be released, to allow direct hand movement of the back-rest, by pressing a knob 9 to the left to move the pin 7 so that the left-hand pin 19 carries the wheel 18 out of engagement with the wheel 15.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD15161670 | 1970-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1276275A true GB1276275A (en) | 1972-06-01 |
Family
ID=5483211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB938471A Expired GB1276275A (en) | 1970-11-30 | 1971-04-14 | An adjustable chair |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2130768A1 (en) |
FR (1) | FR2115774A5 (en) |
GB (1) | GB1276275A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2398636A1 (en) * | 1977-07-25 | 1979-02-23 | Keiper Automobiltechnik Gmbh | Motor driven hinge for vehicle backrest - has eccentric assembly with axially displaceable sleeve coupled to motor output |
GB2154275A (en) * | 1984-01-25 | 1985-09-04 | Ihw Eng Ltd | Seat reclining mechanism |
US4648654A (en) * | 1983-02-21 | 1987-03-10 | Voss Hans W | Adjustable vehicle seat |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1528357A (en) * | 1975-02-07 | 1978-10-11 | Ihw Eng Ltd | Seat reclining mechanism |
DE3540727A1 (en) * | 1985-11-16 | 1987-05-21 | Keiper Recaro Gmbh Co | ACTUATOR DEVICE FOR SEATS, IN PARTICULAR MOTOR VEHICLE SEATS |
-
1971
- 1971-04-01 FR FR7111536A patent/FR2115774A5/fr not_active Expired
- 1971-04-14 GB GB938471A patent/GB1276275A/en not_active Expired
- 1971-06-22 DE DE19712130768 patent/DE2130768A1/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2398636A1 (en) * | 1977-07-25 | 1979-02-23 | Keiper Automobiltechnik Gmbh | Motor driven hinge for vehicle backrest - has eccentric assembly with axially displaceable sleeve coupled to motor output |
US4648654A (en) * | 1983-02-21 | 1987-03-10 | Voss Hans W | Adjustable vehicle seat |
GB2154275A (en) * | 1984-01-25 | 1985-09-04 | Ihw Eng Ltd | Seat reclining mechanism |
Also Published As
Publication number | Publication date |
---|---|
DE2130768A1 (en) | 1972-05-31 |
FR2115774A5 (en) | 1972-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |