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. 16, 2014
Filed:
Jul. 16, 2013
Applicant:
Smc Kabushiki Kaisha, Chiyoda-ku, JP;
Inventors:
Yoshihiro Fukano, Moriya, JP;
Tadashi Uchino, Moriya, JP;
Assignee:
SMC Kabushiki Kaisha, Chiyoda-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
B21D 9/08 (2006.01); B21D 41/00 (2006.01); B21D 41/02 (2006.01);
U.S. Cl.
CPC ...
B21D 41/021 (2013.01);
Abstract
A pipe expanding tool includes levers rotatably connected to each other through a rotary shaft, grips disposed on ends of the levers, jaws disposed on other ends of the levers, and mandrels disposed on the jaws. An adjustment screw for adjusting an angle of rotation of the levers, a lock nut for fixing the adjustment screw, and a stopper that restricts rotation of the levers are further provided.