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:
Jun. 30, 2009
Filed:
Sep. 21, 2005
Garry Busboom, Beatrice, NE (US);
Steven C. Finkner, Adams, NE (US);
Jeremy J. Tate, Beatrice, NE (US);
Garry Busboom, Beatrice, NE (US);
Steven C. Finkner, Adams, NE (US);
Jeremy J. Tate, Beatrice, NE (US);
Exmark Manufacturing Company, Incorporated, Beatrice, NE (US);
Abstract
A drive system for use with an endless drive member, e.g., a belt. The drive system may utilize an idler pulley that, in a first position, tensions the belt sufficiently to ensure power transmission between a driving pulley and a driven pulley. The idler pulley may be also be moved to a second position. In the second position, the idler pulley may both: relax tension in the belt to terminate power transmission to the driven pulley; and contact a brake member to quickly stop idler pulley rotation. Belt tension may then stop rotation of downstream driven pulleys. As a result, disengagement of the drive system and active braking of the idler pulley (and thus the driven pulleys) may both be accomplished via a single motion of the idler pulley.