Device for the angular adjustment of the backrest of a seat, in particular of a motor vehicle seat

摘要

In a device for the angular adjustment of the backrest of a seat, a seat fitting (3) and a backrest fitting (4) which is connected thereto via a swivel axis (5) are provided, a roller body clamp lock which engages on the two fittings and connects them securely to one another in the locked position in a non-swivellable fashion being arranged concentrically with respect to the swivel axis for the rapid angular adjustment of the backrest, the locked position of said clamp lock being releaseable counter to the force of a locking spring (23) by means of a handle (6). <IMAGE>