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, 2012
Filed:
Oct. 30, 2008
Applicants:
Dominique Szymczak, Beauvais, FR;
Malcolm Shute, St Germain la Porterie, FR;
Inventors:
Dominique Szymczak, Beauvais, FR;
Malcolm Shute, St Germain la Porterie, FR;
Assignee:
AGCO SA, Beauvais, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60K 6/54 (2007.10);
U.S. Cl.
CPC ...
Abstract
A multi-ratio tractor transmission system including a series arrangement of a speed changing gearbox and a range changing gearbox. The system is selectively operable in a field working automatic mode and a road working automatic mode, wherein the transmission can only operate automatically within its speed change gearbox when the system is operating in the field working automatic mode.