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:
Apr. 01, 2003
Filed:
Nov. 21, 2000
Toshiyuki Hasegawa, Morristown, TN (US);
Travis S. McCloud, Morristown, TN (US);
Keith J Andrews, Morristown, TN (US);
Robert Abend, Morristown, TN (US);
Tuff Torq Corporation, Morristown, TN (US);
Abstract
A transmission for speed changing and steering of a vehicle includes a first hydrostatic pump ( ) and motor ( ), a first differential ( ) for speed changing, a second hydrostatic pump ( ) and motor ( ), and a second differential ( ) for steering. A prime mover drives the first pump ( ), and the second pump ( ) is driven by the output from the first motor ( ). The second motor ( ) drives the second differential ( ) for steering the vehicle.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile