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:
May. 20, 2003
Filed:
Oct. 03, 2001
Christopher G. Stewart, Oil City, PA (US);
Abstract
A tension adjustment assembly for a tracked vehicle, the tracked vehicle including a frame, an endless track, a track-engaging wheel supported by the frame, and a second track-engaging wheel supported by the frame in spaced relation to the first track-engaging wheel. The first track-engaging wheel and the second track-engaging wheel are rotatable about a first axis and a second axis, respectively. The endless track extends about the first track-engaging wheel and the second track-engaging wheel, and the track has a tension. The first track-engaging wheel is movable relative to the frame in a direction perpendicular to the first axis to adjust the tension of the track. The assembly further comprises a tension adjustment mechanism connected to the first track-engaging wheel and operable to move the first track-engaging wheel, the tension adjustment mechanism including a rotatable member rotatable about a rotational axis to cause movement of the first track-engaging wheel relative to the frame. The assembly also includes a shaft rotatably supported by the frame for rotation about a shaft axis generally transverse to the rotational axis; and a coupling connected between the shaft and the rotatable member to translate rotation of the shaft into rotation of the rotatable member to thereby move the first track-engaging wheel and adjust the tension of the track.