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:
Jun. 06, 1995
Filed:
Nov. 04, 1993
Applicant:
Inventor:
Alfred Grass, Hochst, AT;
Assignee:
Grass AG, Hochst/Vlbg., AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E05F / ;
U.S. Cl.
CPC ...
16307 ; 16277 ;
Abstract
A single-articulation door hinge with a pressure closing device is associated with a hinge arm mounted in a hinge barrel on a hinge pin. Leg springs engage the hinge pin and, in conjunction with the pressure roller, provide spring mounting for the hinge arm. The leg springs are fixed in place by being clipped on to the hinge pin and function with the hinge arm as a spring clip.