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. 04, 2002
Filed:
Nov. 18, 1999
Lee Joseph Wanie, Horicon, WI (US);
Deere & Company, Moline, IL (US);
Abstract
A device for tensioning a drive belt extending between a vehicle power source and its driven attachment is provided. The device includes first and second members slideably coupled together and adapted to extend between and operably engage a first powered shaft member and a second shaft member carried on the attachment. A compression spring is coupled with the slideable members for urging them apart and tensioning a belt entrained around pulleys carried on the two shaft members. An overcenter locking structure is provided to secure the spring in its compressed configuration or release the compression and retract the slideable members for removal, adjustment and/or installation. Adjustable stops abutting the ends of the spring permit the level of spring force to be selected for a variety of applications.