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. 02, 1979
Filed:
Dec. 20, 1976
Applicant:
Inventor:
Gerardus M Ballendux, Waukesha, WI (US);
Assignee:
Allis-Chalmers Corporation, Milwaukee, WI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H / ;
U.S. Cl.
CPC ...
74745 ;
Abstract
An auxiliary transmission having a three-clutch input operating through selective multiple countershafts including a carrier supporting the countershafts angularly spaced around the output shaft which is rotatably supported centrally within the carrier. The auxiliary transmission multiplies the speed ratios of the main transmission to multiply the overall power train speed ratios and/or provide forward and reverse power shifting for the gear train as so desired.