Hinge, particularly for seat with adjustable back rest

Details Hinge, particularly for seat with adjustable back rest Hinge, particularly for seat with adjustable back rest

1982-07-28

1985-03-19

Lyddane, William E.

Chairs and seats

Movable back

Tiltable

74805, A47C 1025

Patent

active

045055157

ABSTRACT:
A hinge, particularly for a seat with an adjustable back rest, has two hinge parts and an adjusting and fixing transmission including an internal gear and a spur gear therebetween and an axle provided with an eccentric, wherein the spur gear and the internal gear are formed as cup-shaped members connected for joint rotation with the hinge part, and the cup-shaped member forming the spur gear has teeth on its outer surface, whereas the cup-shaped member forming the internal gear has teeth on its inner surface.

REFERENCES:
patent: 1705933 (1928-01-01), Lewis et al.
patent: 4200333 (1980-04-01), Cremer et al.
patent: 4322112 (1982-03-01), Berghaus et al.

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