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:
May. 28, 2024
Filed:
Oct. 29, 2019
Applicant:
Howa Machinery, Ltd., Kiyosu, JP;
Inventor:
Hiroshi Nagaosa, Kiyosu, JP;
Assignee:
HOWA MACHINERY, LTD., Kiyosu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23B 31/16 (2006.01); B23B 31/10 (2006.01); B23B 31/39 (2006.01);
U.S. Cl.
CPC ...
B23B 31/16 (2013.01); B23B 31/102 (2013.01); B23B 31/39 (2013.01); B23B 2231/32 (2013.01); Y10T 279/1993 (2015.01);
Abstract
A chuck-claw guide structure includes a guide-space delimiting part that delimits a guide space in communication with an attachment groove, and a regulation part provided on the guide-space delimiting part. The guide-space delimiting part has a contact surface configured to regulate the claw in contact therewith at a position along the attachment groove in a first direction. The regulation part is configured to regulate the claw at a position along the attachment groove in a second direction different from the first direction.