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:
Sep. 11, 2018
Filed:
Mar. 07, 2012
Applicants:
Naoya Wada, Hyogo, JP;
Akira Sugimoto, Hyogo, JP;
Kazufumi Sakata, Hyogo, JP;
Inventors:
Assignee:
KABUSHIKI KAISHA KINKI, Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P 19/02 (2006.01); F16B 39/02 (2006.01); B02C 18/18 (2006.01); F16B 37/14 (2006.01);
U.S. Cl.
CPC ...
F16B 39/021 (2013.01); B02C 18/18 (2013.01); F16B 37/14 (2013.01); Y10T 29/49815 (2015.01);
Abstract
A detaching method of a filling member and the filling member to be used therein are provided, in which the filling member loaded in a space of a counterbore hole or a hole of a bolt head may be detached easily if required to remove a bolt, a prepared hole is made in the filling member by means of a drill, and female threads are formed in the filling member by a tapping process, and an extracting force is applied to the filling member by way of the female threads engaged with a rotating tap, so that the filling member can be pulled out of the space of the counterbore hole.