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. 30, 1997
Filed:
Mar. 02, 1995
Kazunari Kirii, Aichi-ken, JP;
Abstract
A press including force applying means for producing a blank-holding force, a cushion pad which receives the blank-holding force when the cushion pad is lowered, cushion pins disposed on the cushion pad, and a pressure member supported by the upper ends of the cushion pins, so that the blank-holding force is transferred to the pressure member through the cushion pins to hold a blank placed on the pressure member, when the pressure member is moved down during a pressing operation on the blank. A plurality of mutually independent balancing members, such as gas cylinders each filled with a gaseous fluid, or plastically deformable members, are disposed in respective transfer paths of the blank-holding force between the pressure member and the respective cushion pins.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile