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:
Mar. 16, 1982
Filed:
Jan. 15, 1980
Paul Hofert, Frankfurt am Main, DE;
VDO Adolf Schindling AG, Frankfurt am Main, DE;
Abstract
A setting device for analog-display motor vehicle clocks having an operating knob made of injection-molded plastic, which knob is turnable and elastically displaceable axially within a central passage opening in the cover glass against the action of a spring, the knob being provided with a driver for engagement into the pointer shaft. The driver, and at least two guide pins which are provided with grappling hooks, are formed of plastic integrally in one-piece with the operating knob. The guide pins are dimensioned in such a manner with respect to their material and length that the operating knob is inserted from the front side of the cover glass through the passage opening with deflection of the hooks with the guide pins and is secured against falling out after the hooks engage through and return into their original unstressed position.