Vertical and angular adjustment device for vehicle seats

Details Vertical and angular adjustment device for vehicle seats Vertical and angular adjustment device for vehicle seats

1978-11-01

1980-09-16

Zugel, Francis K.

Supports

Stand

Tilting support surface

248396, 248421, B60N 102

Patent

active

042225434

ABSTRACT:
The vertical and angular position adjusting device for motor vehicle seats includes a pair of base frames and a pair of seat carriers, each base frame and each set carrier being linked by a support arm and by an elbow joint to form a five-bar linkage, the lower lever of the elbow joint and the support arm being provided respectively with a gear segment and the base frame portion between the two gear segments pivotably supporting a two-arm control member having each arm terminated with locking teeth cooperating with the corresponding gear segment to lock the latter in an adjusted angular position. The control member is spring-biased and guided in an oblong slot so that it is controllable by a handle out and into engagement with the gear segments.

REFERENCES:
patent: 2609029 (1952-09-01), Haberstump
patent: 3460793 (1969-08-01), Posh
patent: 3662984 (1972-05-01), Robinson et al.
patent: 3669398 (1972-06-01), Robinson
patent: 3692271 (1972-09-01), Homier et al.

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