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. 15, 1978
Filed:
Dec. 30, 1976
Henry T Knudson, Grafton, WI (US);
Allis-Chalmers Corporation, Milwaukee, WI (US);
Abstract
Side-to-side leveling of a mower is facilitated by a two part lever connected to a ground roller axle. The ground rollers are rotatably mounted on a single horizontal transverse axle which in turn is connected to the rear of the mower housing through a pair of laterally spaced arms secured to a transverse rock shaft. One of the arms includes a first part rigidly secured to the transverse rock shaft and a second part which is pivotally connected to the transverse rock shaft and connected to the first part by a bolt and nut. The part rigidly secured to the rock shaft includes a slot through which the bolt extends which permits the second arm part to be angularly adjusted about the rock shaft axis relative to the first arm part. This permits one end of the roller axle to be adjusted vertically relative to the other end.