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:
Oct. 26, 1982
Filed:
Aug. 25, 1980
Akira Sorimachi, Yokohama, JP;
Katoh Electrical Machinery Co. Ltd., Yokohama, JP;
Abstract
A document hold-down cover for a copy machine comprises a lifting means, a hinge means, a deck plate of said copy machine, a hold-down-cover, the lifting means is arranged between said deck plate and said hold-down cover, said hinge means is attached between said lifting means and said hold-down cover. According to the invention, when copying thick material which is put on the contacting glass for copying the closed-hold-down cover comes into parallel with the material on the glass since the lifting means is lifted by leverage. When the material is taken off the glass cover, the lifting means comes down or returns back to the first position by gravity. The hold-down cover can be opened and closed in both the first position and the lifting position.