Supports – Stand – Adjustable vertically
Patent
1975-12-03
1977-03-08
Staab, Lawrence J.
Supports
Stand
Adjustable vertically
248429, F16M 1300
Patent
active
040109275
ABSTRACT:
A seat adjusting mechanism including separate devices for effecting fore and aft adjustment and substantially vertical adjustment of the seat. These devices are interconnected by a spring in such a way that the spring simultaneously biases the seat supporting structure forwardly and upwardly.
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patent: 2161367 (1939-06-01), McGregor et al.
patent: 2170923 (1939-08-01), Jacobs
patent: 2792873 (1957-05-01), Herider et al.
patent: 2827947 (1958-03-01), Wilkinson
patent: 2907371 (1959-10-01), Scott
patent: 2927627 (1960-03-01), Lohr
patent: 2929438 (1960-03-01), Homier
patent: 3022035 (1962-02-01), Pickles
patent: 3109622 (1963-11-01), Heyl
patent: 3167297 (1965-01-01), Lohr
Ferro Manufacturing Corporation
Staab Lawrence J.
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