Reclining angle adjustment device

Chairs and seats – Movable back – Tiltable

Patent

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Details

297367, 297369, A47C 1025

Patent

active

045040915

ABSTRACT:
A reclining angle adjusting device used to obtain best angle of inclination of a reclining seat for passengers, including an external gear being activated by a compression spring, the first arm member fixed to a seat with an internal gear, the second arm member fixed to a seat back with an internal gear. Minute adjustment is performed through said external gear by way of rotation of an adjustment handle whereas rough adjustment is performed quickly by pushing said adjustment handle to disengage said external gear from said internal gear of the first arm member.

REFERENCES:
patent: 3958828 (1976-05-01), Ishida et al.
patent: 4113308 (1978-09-01), Werner et al.

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