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. 30, 2008
Filed:
Apr. 30, 2004
Yukiyoshi Takayama, Komatsu, JP;
Yukiyoshi Takayama, Komatsu, JP;
Komatsu, Ltd., Tokyo, JP;
Abstract
A rotating speed of a main motor () of a second press () is regulated so that an angular difference between a press angle of a first press () and a press angle of a second press () is constant. Further, when the work is carried-out from the first press (), a work transportation device () is controlled based on a press angle of the first press (). When the work is carried-in into the second press (), the work transportation device () is controlled based on a press angle of the second press (). Further, when the work is transported, the work transportation deviceis controlled based on a signal from a transportation device control section () for controlling the work transportation device (). The arrangement above improves production efficiency in press forming and reduces maintenance cost and frequency.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile