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:
Aug. 15, 2023
Filed:
Jun. 12, 2020
Applicant:
Aoyama Seisakusho Co., Ltd., Niwa-Gun, JP;
Inventors:
Assignee:
Aoyama Seisakusho Co., Ltd., Niwa-Gun, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16B 35/06 (2006.01); B21K 25/00 (2006.01); F16B 35/04 (2006.01); F16B 37/06 (2006.01); F16B 39/282 (2006.01);
U.S. Cl.
CPC ...
F16B 35/06 (2013.01); B21K 25/00 (2013.01); F16B 35/048 (2013.01); F16B 37/068 (2013.01); F16B 39/282 (2013.01);
Abstract
A caulking bolt includes a shank and a head, wherein a bearing face of the head has, along an outer circumference of the shank, a groove having a ring shape into which a crimped member is fitted. The caulking bolt includes projections and depressions for whirl-stop in the groove.