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:
Nov. 13, 1990
Filed:
Jul. 25, 1988
Applicant:
Inventors:
Kenk Kolhoff, An Haaksbergen, NL;
Lambertus J Sonneborn, Em Oldenzaal, NL;
Assignee:
Applied Power Inc., Butler, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F15B / ;
U.S. Cl.
CPC ...
92 27 ; 296117 ; 2961201 ;
Abstract
A piston-cylinder device powered by a pressurized fluid and having a mechanical locking means for the piston. The locking means is alternatively actuated into and out of locking position by the pressurized fluid.