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:
Mar. 13, 1990
Filed:
Jul. 06, 1988
Yoshifumi Ishii, Neyagawa, JP;
Hiroaki Tsuchiya, Nishinomiya, JP;
Mita Industrial Co., Ltd., Osaka, JP;
Abstract
An image-forming machine includes a supporting structure having a lower supporting frame and an upper supporting frame mounted on the lower supporting frame so as to be free to pivot between an open position and a closed position, a locking device for releasably locking the upper supporting frame at the closed position, and a cover member mounted on the supporting structure so as to be opened and closed. The locking device has an engaging member mounted movably between a locking position and a releasing position. The cover member can be maintained in the closed state only when the upper supporting frame is at the closed position and the engaging member is at the locking position.