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. 25, 1987
Filed:
Apr. 11, 1986
Mahlon L Love, Geneseo, IL (US);
Deere & Company, Moline, IL (US);
Abstract
In the torque-responsive, variable effective diameter driven sheave assembly of a variable speed V-belt drive, the sheave halves are relatively axially movable but keyed or splined together so as to prevent relative rotation between them. Torque response is provided downstream in the drive train by arranging for relative rotational motion between drive elements such as the driven shaft (which carries the driven sheave) and an output sheave to generate axial movement of one of the sheave halves. In an alternative embodiment, relative rotational movement generating axial adjustment of the sheave half takes place between the driven sheave halves, moving rotationally as a unit, and the driven shaft.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile