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:
Aug. 26, 1997
Filed:
Jul. 19, 1995
Applicant:
Inventors:
Stephen W Rector, Metamora, IL (US);
Douglas D Schumann, Southington, CT (US);
Robert R Siegler, Berlin, CT (US);
Assignee:
Caterpillar Inc., Peoria, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60K / ; F16H / ;
U.S. Cl.
CPC ...
7447 / ; 74335 ; 200 6188 ; 417 96 ;
Abstract
An electrical transmission control mechanism for shifting a transmission of a machine is provided. The control mechanism includes a control assembly that has rotational motion. A plurality of contactless sensors detect the amount of rotational movement of the control assembly and responsively produce signals that are indicative of a desired speed and/or direction of the transmission. A coupling arrangement couples the rotational motion of the control assembly to the contactless sensors to isolate the contactless sensors from mechanical loading that is imposed on the control assembly.