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:
Feb. 27, 2001
Filed:
Aug. 18, 1999
Shigekazu Noda, Kamazawa, JP;
Komatsu Ltd., Tokyo, JP;
Abstract
A three-dimensional driving system for a transfer feeder of a transfer press for feeding a work into successive processing stations which is surrounded by a plurality of uprights comprises a feed mechanism linked to a pair of transfer bars arranged parallel to a work feed direction for gripping and transferring the work and a feed mechanism driver linked to the feed mechanism to drive it. The three-dimensional driving system further comprises, a lift mechanism which is provided on a bed surrounded by the uprights and causes the transfer bars to ascend and descend, a clamp mechanism which is linked to the lift mechanism and causes the transfer bars to grip and release the work, a clamp and lift box accommodating the lift mechanism and the clamp mechanism, a lift mechanism driver linked to the lift mechanism to drive it, and a clamp mechanism driver linked to the clamp mechanism to drive it. The lift mechanism driver and the clamp mechanism driver have their own drive shafts and servomotors connected to the lift mechanism and the clamp mechanism, respectively, and are disposed separately from each other in opposite terminal portions of the clamp and lift box.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile