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:
Apr. 28, 2020
Filed:
Oct. 03, 2018
Aida Engineering, Ltd., Kanagawa, JP;
Keisuke Takeda, Kanagawa, JP;
AIDA ENGINEERING, LTD., Kanagawa, JP;
Abstract
A workpiece conveying apparatus for a pressing machine includes an arm unit including: a first arm; a second arm; a workpiece holding portion configured to hold a workpiece; a first arm drive mechanism; and a second arm drive mechanism. A pipe or the like arranged on an outer side of a second joint is supported at one side thereof by the first arm, and is supported at another side thereof by the second arm. When the first arm and the second arm are bent and stretched between a folded state and an extended state for workpiece conveyance, the pipe or the like is deformed utilizing a holding angle between the first arm and the second arm so that the pipe or the like is arranged so as to prevent swing of the pipe or the like about the second joint at the time of the workpiece conveyance.