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:
Nov. 08, 2022
Filed:
Sep. 07, 2017
Nitta Corporation, Osaka, JP;
Hideki Nishio, Nabari, JP;
Yasushi Kamada, Osaka, JP;
NITTA CORPORATION, Osaka, JP;
Abstract
A tool exchange device includes a male member and a female member. The male member is attached to a side of a main body of an apparatus. The female member is attached to a side of a tool. The male member and the female member includes a plurality of coupling portions mechanically connected to each other, and a connector portion that connects a power supply path arranged in the main body and the tool to each other. The plurality of coupling portions and the connector portion are provided in each of joining surfaces of the male member and the female member. The plurality of coupling portions are arranged around the connector portion.