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. 27, 2004
Filed:
Apr. 02, 2002
C. Paul Cox, Sellersburg, IN (US);
Tecumseh Products Company, Tecumseh, MI (US);
Abstract
A reversible implement including an engine, an axle driven by the engine, a pair of ground engaging wheels with a wheel located at each axle end, a pair of input hubs rotatably fixed to the axle, a pair of wheel hubs with a wheel hub located at each axle end and attached to a ground engaging wheel, and a wrap spring surrounding a portion of each input hub and each wheel hub. Each wrap spring has a relaxed state, wherein the wrap spring is in one of a first position in which the wrap spring is disengaged from the wheel hub, and the input and wheel hubs are not rotatively coupled and a second position in which the wrap spring is engaged with the wheel hub, and the input and wheel hubs are rotatively coupled, and a contracted state, wherein the wrap spring is in the other position.