Angle-adjustable hinge

Details Angle-adjustable hinge Angle-adjustable hinge

2005-08-09

2005-08-09

Nelson, Jr., Milton (Department: 3636)

Chairs and seats

Movable back

Tiltable

C016S321000, C016S354000

Reexamination Certificate

active

06926363

ABSTRACT:
An angle-adjustable hinge provided with a first arm having a case portion and a second arm connected to the first arm with the case portion as to oscillate around a first axis and having a gear portion. The angle-adjustable hinge is also provided with a wedge-shaped window portion formed on the case portion of the first arm and a floating wedge member, disposed as to move within the wedge-shaped window portion, having one face side as a toothed face to engage with the gear portion and another face side as a contact face to contact a wedge face on an outer side of the wedge-shaped window portion.

REFERENCES:
patent: 3848923 (1974-11-01), Dehler
patent: 3887232 (1975-06-01), Dinkel
patent: 4133578 (1979-01-01), Fancy
patent: 5138744 (1992-08-01), Coggon
patent: 6565156 (2003-05-01), Yamashita et al.
patent: 59-20118 (1984-06-01), None

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