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:
Oct. 14, 1997

Filed:

Oct. 17, 1996
Applicant:
Inventor:

Norbert Lotz, Leichlingen, DE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05D / ;
U.S. Cl.
CPC ...
16334 ; 16308 ; 16297 ; 16332 ;
Abstract

A door lock for a motor vehicle door, and which is to be formed integrally with a motor vehicle door hinge, including a torsional spring supportable on one hinge half and having a weighting arm which extends parallel to a door hinge axis and projects beyond a door hinge height, at least three, substantially identical abutment rollers having a substantially heart-shaped cardioid cross-section at least along a portion of their height, pivotally supportable next to each other and in a spaced relationship relative to the door hinge axis on the abutment support, and cooperating with the weighting arm of the torsional spring for defining indexing positions in which the door can be retained during its opening movement, and three bearing axles for supporting the abutment rollers on the abutment support and arranged on the abutment support of a distance from each other, which is less than the largest diameter of the cross-section of the abutment rollers.


Find Patent Forward Citations

Lotz, Norbert. (1997). Door lock and an integral door hinge assembly (U.S. Patent No. 5675869). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5675869

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

Loading…