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:
May. 05, 2015
Filed:
Sep. 16, 2010
Applicants:
Hiroshi Nagase, Kanagawa, JP;
Yasuhiko Tanaka, Kanagawa, JP;
Kenji Suzuki, Kanagawa, JP;
Hiroaki Yoshida, Kanagawa, JP;
Inventors:
Hiroshi Nagase, Kanagawa, JP;
Yasuhiko Tanaka, Kanagawa, JP;
Kenji Suzuki, Kanagawa, JP;
Hiroaki Yoshida, Kanagawa, JP;
Assignee:
Aida Engineering, Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B30B 13/00 (2006.01); B30B 1/26 (2006.01); B30B 15/14 (2006.01); H02P 21/00 (2006.01); H02P 21/06 (2006.01);
U.S. Cl.
CPC ...
B30B 15/148 (2013.01); B30B 1/26 (2013.01); H02P 21/0089 (2013.01); H02P 21/06 (2013.01);
Abstract
Provided is a press machine for driving a slide by a motor, including a control device for controlling driving of the motor, in which the press machine has a press capacity which can be variably controlled by using field control for the motor.