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:
Feb. 16, 2016
Filed:
Oct. 11, 2013
Applicant:
Parker-hannifin Corporation, Cleveland, OH (US);
Inventors:
Mike Crosby, Jonesborough, TN (US);
Jason Emmette, Greeneville, TN (US);
David Heathcoat, Greenville, TN (US);
Assignee:
PARKER-HANNIFIN CORPORATION, Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60K 7/00 (2006.01); A01D 34/64 (2006.01); A01D 69/10 (2006.01); B60T 1/00 (2006.01); B60T 13/04 (2006.01); F16D 63/00 (2006.01); F16D 121/14 (2012.01);
U.S. Cl.
CPC ...
B60K 7/0015 (2013.01); A01D 34/64 (2013.01); A01D 69/10 (2013.01); B60T 1/005 (2013.01); B60T 13/04 (2013.01); F16D 63/006 (2013.01); F16D 2121/14 (2013.01);
Abstract
Provided is a hydrostatic transmission including a hub having a plurality of radially outwardly protruding teeth circumferentially spaced around the hub and at least one jaw having at least one tooth for engaging teeth on the hub to prevent rotation of the hub, thereby preventing rotation of an output shaft of a motor. When the at least one tooth on the jaw engages teeth on the hub, rotation of the output shaft is prevented by interference rather than friction.