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:
Jan. 13, 2015
Filed:
Sep. 27, 2005
Applicant:
Hidekatsu Ikeda, Kanagawa, JP;
Inventor:
Hidekatsu Ikeda, Kanagawa, JP;
Assignee:
Amada Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21C 51/00 (2006.01); B21D 55/00 (2006.01); B21D 31/00 (2006.01); B21D 5/02 (2006.01);
U.S. Cl.
CPC ...
B21D 5/0281 (2013.01); B21D 5/02 (2013.01);
Abstract
In a bending machine, there is provided at one back gauge abutting part () a plurality of contact confirmation sensors for confirming the contact thereof with a workpiece; and there is included control means driving a ram () on the conditions of ON of all the sensors automatically or manually specified among these contact confirmation sensors and ON of a foot pedal () when the workpiece is abutted.