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:
Feb. 05, 1980
Filed:
Feb. 21, 1978
Richard W Chamberlain, Aurora, IL (US);
Caterpillar Tractor Co., Peoria, IL (US);
Abstract
A wheel final drive assembly for vehicles, wherein the assembly includes a two stage or double reduction planetary gearing mechanism positioned within wheel hubs and connected to the vehicle drive wheels, a drive axle shaft for interconnecting a vehicle power train differential and the gearing mechanism, a separable part hollow hub having positioning faces contacting and axially positioning gears of the mechanism, a hollow spacer plug insertable through the hollow hub and having a face contactable with the outer end of the axle shaft to operatively position the axle shaft, removal of the plug permitting movement of the axle shaft through the hollow hub to an inoperative position in the assembly, and partial stowing therewithin or complete removal therefrom.