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:
Sep. 08, 1998
Filed:
Dec. 28, 1995
Yutaka Hosokawa, Fuji, JP;
Toshiba Kikai Kabushiki Kaisha, Tokyo-To, JP;
Abstract
A pallet changer such that deformation of the pallet at the time of clamping the pallet is suppressed and drawing-in and drawing-out operations of the pallet with respect to the pallet clamping apparatus is eliminated to contribute to high speed pallet exchange is provided. Holding portions 41 projected toward an bore portion 34 opened to the central portion at the lower surface of the pallet 30 are provided. Engagement portions 37 which can be engaged and withdrawn or disengaged with respect to the holding portions 41 are provided at the outer circumferential portion of a disk-shaped clamping member 36 to rotatably and vertically movably supporting the clamping member 36 through a clamping shaft 46, and to connect the clamping member 36 to a driving section 50 for producing a clamping force through the clamping shaft 46.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile