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. 07, 1978
Filed:
Jan. 26, 1977
Applicant:
Inventors:
Assignee:
Toyoda-Koki Kabushiki-Kaisha, Kariya, JA;
Primary Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
214 / ; 214 / ; 294 88 ;
Abstract
An article transfer apparatus is provided in which a transfer arm, having a pair of pivotable grippers on each of its ends, is fixedly mounted upon one end of a shaft, extending radially therefrom, the shaft being supported so as to be rotatable and axially movable by actuators. The apparatus further comprises a wedge member movable axially of the shaft for simultaneously operating the pairs of grippers, the wedge member being supported to be floatable radially of the shaft, so that reliable gripping actions are effected on both pairs of grippers.