Lock for slide adjustment of boat seat or table top

Details Lock for slide adjustment of boat seat or table top Lock for slide adjustment of boat seat or table top

1997-07-07

1999-03-23

Berger, Derek J.

Supports

Stand

Adjustable vertically

248416, 2973441, 2974515, F16M 1300

Patent

active

058848878

ABSTRACT:
For a slidably adjustable boat seat or table top, a first plate member for carrying a seat or table top has a pair of underside tracks along parallel outer edges which are slidably engaged or mated with edges of a supporting plate member. One edge of the supporting plate has a series of recesses and there is a cam toothed rod mounted in the mating track which is rotatably spring-biased to rotate the rod to bring the teeth and the recesses into engagement to lock the plates together and a lever handle attached to the rod is provided to manually rotate the rod to disengage the teeth for slidably adjusting the seat position.

REFERENCES:
patent: 2673592 (1954-03-01), Caramelli
patent: 3321165 (1967-05-01), Wann
patent: 3517624 (1970-06-01), Helms
patent: 3542326 (1970-11-01), Reapsummer
patent: 3822049 (1974-07-01), Saunders
patent: 4706919 (1987-11-01), Soberalski
patent: 5131718 (1992-07-01), Cooper
patent: 5171063 (1992-12-01), Stidd
patent: 5374102 (1994-12-01), Archambault et el.
patent: 5522641 (1996-06-01), Infanti
patent: 5681116 (1997-10-01), Lin
patent: 5732994 (1998-03-01), Stancu
Pp. 22-24 Garelick Marine Products Catalog Copyright 1996.

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