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. 16, 1993
Filed:
Jan. 27, 1993
Applicant:
Inventor:
Stephen R Stone, San Antonio, TX (US);
Assignee:
Rineer Hydraulics, Inc., Corpus Christi, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01C / ;
U.S. Cl.
CPC ...
418 69 ; 192 96 ;
Abstract
A method and apparatus for disengaging and reengaging a hydraulic motor from the mechanism it is driving. The hydraulic motor includes a shaft that is longitudinally movable relative to the rotor. Longitudinally moving the shaft disconnects the drive mechanism from the rotor. In one embodiment the shaft is disconnected from the drive mechanism and in another embodiment the shaft is disconnected from the rotor.