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.

Date of Patent:
Feb. 21, 1989

Filed:

Dec. 11, 1986
Applicant:
Inventors:

Horst Deike, Clauen, DE;

Erwin Petersen, Wunstorf, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60K / ;
U.S. Cl.
CPC ...
180197 ; 180233 ; 180249 ;
Abstract

The present invention teaches an activation apparatus for a differential pawl. Such activation apparatus is designed to prevent damage to components of the differential pawl and/or of the drive train resulting from operator error. According to the invention, when a drive wheel slips, a first apparatus acquires a slip signal; and when a slip signal is present, a second apparatus prevents the pressurization of a pressure-medium-operated actuator apparatus of the activation apparatus.


Find Patent Forward Citations

Deike, Horst. (1989). Differential pawl activation apparatus (U.S. Patent No. 4805715). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4805715

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…