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:
Jun. 17, 1986
Filed:
Aug. 29, 1983
Takashi Ono, Chigasaki, JP;
Kazuhiko Otsubo, Yamato, JP;
Kabushiki Kaisha Komatsu Seisakusho, Tokyo, JP;
Abstract
A hand apparatus of a robot which is less likely to be damaged and can offer a reliable and effective gripping of a workpiece. The hand apparatus comprises a main frame which is mounted to a wrist member through a plurality of damper couplings. Pivotally mounted to the main frame are a pair of four-point-articulated link arms each having two arms extending parallel to each other. A sub-frame having a finger mounted thereon for pivotal movement in every direction is pivotally mounted to the leading end of the respective link arms. A pair of hydraulic cylinders are provided for moving the link arms in a gripping operation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile