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. 19, 1991
Filed:
Nov. 13, 1989
Applicant:
Inventor:
Austin R Baer, Villa Park, IL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E05D / ;
U.S. Cl.
CPC ...
16354 ; 16273 ;
Abstract
A pinless hinge structure having two hinge members which are rotatably joined for movement between open and closed positions. The hinge members have longitudinally extending gear segments which intermesh with an interior surface on a clamp member such that each hinge member moves about an axis of rotation which shifts as a function of the position of the hinge members. A thrust bearing assembly inhibits relative longitudinal movement between the hinge members and the clamp member.