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. 31, 1978
Filed:
Aug. 23, 1976
Wilhelm von Allworden, Lohmar, DT;
Jean Walterscheid GmbH, Lohmar, DT;
Abstract
A coupling device for making a driving connection between a power take-off shaft and a transmission shaft has a coupling hub mounted upon the power take-off shaft and a coupling drum which co-axially surrounds the coupling hub may be journalled upon the hub or attached to the tractor. A coupling sleeve on a power transmission shaft is detachably connected to the coupling hub by a quick release fastener means. The outer surface of the coupling drum has a pivot support upon which an actuating member is pivotally supported. The actuating member has one arm connected to the coupling sleeve and the other arm defines an operating lever such that pivoting of the operating lever will effect a relative axial movement of the coupling sleeve and the coupling hub.