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:
Nov. 21, 2000
Filed:
Nov. 20, 1997
Shigeyoshi Kouno, Kanagawa, JP;
Amada Company, Limited, Kanagawa, JP;
Abstract
A punch press includes a pair of disc-shaped tool holders rotatably mounted on supporting portions, one of the holders carrying a plurality of punch tools, and the other holder carrying a plurality of die tools which cooperate with the punch tools in order to punch a workpiece. A striker is attached to a vertically movable ram, wherein the striker is movable to a position into which desired punch and die tools attached to the pair of tool holders are indexed in order to change direction of the tools by rotating the pair of tool holders.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile