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:
Jan. 24, 2017
Filed:
Oct. 07, 2013
Parker-hannifin Corporation, Cleveland, OH (US);
Garrett Maurer, Minnetonka, MN (US);
Romell Alaman, Eden Prairie, MN (US);
Parker-Hannifin Corporation, Cleveland, OH (US);
Abstract
A hydraulic fluid power cylinder assemblyincludes a cylinder chamber, a piston, a piston rodand an end cap. End capincludes a drift stop chamberand a drift stop blocking surface. Chamberis in open fluid pressure communication with chamberunder all conditions. Pistonincludes a piston body portionand a drift stop body portion. Drift stop body portionincludes a drift stop blocking memberand a positioning surfacefor preventing the blocking memberfrom contacting the walls of cavityand cylinder chamberwhen disengaged from blocking surface. In one position drift stop body portionis received within drift stop cavity, and blocking memberengages blocking surfaceto prevent unintended movement of piston
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile