Friction hinge with detent capability

Details Friction hinge with detent capability Friction hinge with detent capability

1998-01-06

1999-07-06

Mah, Chuck Y.

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Hinge

Including means to hold or retard hinged members against...

E05D 1108

Patent

active

059183489

ABSTRACT:
The present invention provides a small, cylindrical hinge, or pivoting pin, which can be configured to produce various profiles of torque versus angle. The desired profile of torque versus angle is achieved by the shapes of the hinge shaft and the spring plates of the hinge. Detents at one or more angular positions can be achieved, with or without frictional damping torque at other angles. The friction of our hinge is produced symmetrically about the hinge axis, eliminating the problems associated with asymmetric construction.

REFERENCES:
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patent: 3910627 (1975-10-01), Meyer
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patent: 5079799 (1992-01-01), Rude et al.
patent: 5231734 (1993-08-01), Rude
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patent: 5364149 (1994-11-01), Aymerich et al.
patent: 5406678 (1995-04-01), Rude et al.
patent: 5500982 (1996-03-01), Hosoi
patent: 5628089 (1997-05-01), Wilcox et al.
patent: 5715575 (1998-02-01), Kubota

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