The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 05, 2000
Filed:
Jan. 15, 1999
Fumiaki Miura, Kanagawa, JP;
Katoh Electrical Machinery Co., Ltd., Kanagawa, JP;
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.