Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Hinge – Including means to hold or retard hinged members against...
Patent
1999-01-15
2000-12-05
Mah, Chuck Y.
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Hinge
Including means to hold or retard hinged members against...
16340, 16386, 403111, 403120, E05D 1108
Patent
active
061549258
ABSTRACT:
A tilting hinge, includes a bracket having mount plate portion and a bearing plate portion bent at a right angle in relation to the mount plate portion and in which a bearing hole is formed. A rotating shaft has a mount portion, a large-diameter portion and an externally threaded small-diameter portion supported rotatably in the bearing hole. A first friction washer is provided between the large-diameter portion and one side of the bearing plate of the bracket and has a hole in which the small-diameter portion of the rotating shaft is inserted. A second friction washer is provided in engagement with the other side of the bearing plate and has formed thereof a hole in which the small-diameter portion of the rotating shaft is inserted. A spring washer provided in engagement with the second friction plate and has formed thereof a hole in which the small-diameter portion of rotating shaft is inserted. A lock washer is provided in engagement with the spring washer and has formed thereof a hole in which the small-diameter portion of the rotating shaft is inserted. A locking nut screwed on the small-diameter portion of the rotating shaft presses the lock washer to the spring washer. A part of the small-diameter portion of the rotating shaft, is being tapered and formed to have a noncircular cross section and the hole in the lock washer is formed to have a noncircular shape corresponding to the noncircular tapered part of the small-diameter portion of the rotating shaft.
REFERENCES:
patent: 5109570 (1992-05-01), Okada et al.
patent: 5208944 (1993-05-01), Lu
patent: 5269047 (1993-12-01), Lu
patent: 5702197 (1997-12-01), Chen
patent: 5774939 (1998-07-01), Lu
patent: 5913351 (1999-06-01), Miura
Katoh Electrical Machinery Co. Ltd.
Mah Chuck Y.
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