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:
Jul. 02, 1991
Filed:
Jul. 31, 1990
Yoshiki Katada, Matsusaka, JP;
Masami Nishitani, Mie, JP;
Central Glass Company, Limited, Ube, JP;
Abstract
A glass plates positioning device for positioning overlapped larger and smaller glass plates on a belt conveyer is disclosed, which includes a light device and pushing portions. The lift device lifts up the glass plates from the belt conveyer and lowers the same onto the belt conveyer. In a lifted position, the glass plates are horizontally universally movably supported by the lift device and positioned by the pushing portions. Each pushing portion is shaped like a spinning top, which includes concentrically connected smaller and larger disc portions. Each pushing portion horizontally abuts against and pushes each side edge of the glass plates to a predetermined position, wherein side surface of the larger disc is in contact with the edge of the smaller glass plate and the side surface of the smaller disc is in contact with the edge of the larger glass plate. After the positioning of the glass plates, the glass plates are lowered onto the belt conveyer by the lift device. Thus, the glass plates can be precisely positioned on the belt conveyer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile