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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.:

US 10576530 B1

PDFFull Text
Date of Patent:
Mar. 03, 2020

Filed:

May. 23, 2017

Holding mechanism

Applicants:

Daido Steel Co., Ltd., Nagoya-shi, JP;

Sakamura Hot Art Co., Ltd., Kuse-gun, JP;

Inventors:

Hideaki Hayashi, Tokai, JP;

Masahiro Isaki, Tokai, JP;

Daisuke Enomoto, Kyoto, JP;

Masahiro Taniguchi, Kyoto, JP;

Minoru Enomoto, Kyoto, JP;

Assignees:

DAIDO STEEL CO., LTD., Nagoya-Shi, Aichi, JP;

SAKAMURA HOT ART CO., LTD., Kuse-Gun, Kyoto, JP;

Attorney:

McGinn I. P. Law Group, PLLC.

Primary Examiner:

Monica S Carter

Assistant Examiner:

Mahdi H Nejad

Int. Cl.
CPC ...
B21J 13/10 (2006.01); B25J 15/00 (2006.01); B25B 27/02 (2006.01); B25J 15/08 (2006.01); B25J 15/02 (2006.01); B21K 27/04 (2006.01);
U.S. Cl.
CPC ...
B21J 13/10 (2013.01); B21K 27/04 (2013.01); B25B 27/023 (2013.01); B25J 15/0042 (2013.01); B25J 15/0273 (2013.01); B25J 15/08 (2013.01); Y10T 29/5387 (2015.01);
Abstract

The present invention provides a holding mechanism capable of well preventing misalignment of a workpiece even if the outer diameter of the workpiece is changed when the workpiece is supported at three points by a flat face and a V-shaped groove. Additionally, the present invention provides a holding mechanism of a transfer device capable of stably detecting a chucking error of holding claws for a workpiece.

Find Patent Forward Citations

Hayashi, Hideaki. (2020). Holding mechanism (U.S. Patent No. 10576530). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10576530

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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