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:
Jun. 11, 2019
Filed:
Apr. 10, 2015
Applicant:
Pascal Engineering Corporation, Itami-shi, Hyogo, JP;
Inventor:
Ichiro Kitaura, Itami, JP;
Assignee:
Pascal Engineering Corporation, Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23Q 3/08 (2006.01); B25B 5/06 (2006.01); F15B 15/14 (2006.01); F15B 15/28 (2006.01); B23Q 3/10 (2006.01);
U.S. Cl.
CPC ...
F15B 15/2807 (2013.01); B23Q 3/082 (2013.01); B23Q 3/108 (2013.01); B25B 5/061 (2013.01); F15B 15/14 (2013.01); F15B 15/28 (2013.01);
Abstract
A hydraulic cylinder includes a rod insertion hole formed in a piston member, an auxiliary rod provided to a head side end wall member and capable of being inserted into the rod insertion hole, a rod fitting hole formed to pass through the head side end wall member and the auxiliary rod, a movable rod installed in the rod fitting hole and whose end portion toward a head side end wall projects to the exterior, a movement restriction mechanism that prohibits shifting of the movable rod in an unclamping state and permits shifting of the movable rod in a clamping state.