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:
Oct. 13, 1998
Filed:
May. 17, 1996
Arthur Braun, Deidesheim, DE;
Joseph Vogele, A.G., Mannheim, DE;
Abstract
In a road finished having rear and front wheel carriage units and a hydrostatic all-wheel drive, wherein in addition to rear drivable wheels, at least two front wheels are drivable with a hydrostatic single wheel drive unit which contains a speed-variable hydraulic motor, each single wheel drive unit comprises a hydraulic speed-adjustable motor, a planetary gear set which drives the wheel in a gear reducing manner, and a unidirectional overriding clutch which is arranged between the hydraulic motor and the planetary gear set for either positively connecting the hydraulic motor automatically in the forward drive direction with the planetary gear set or for completely releasing the motor from the planetary gear set.