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:
Oct. 07, 1980
Filed:
Feb. 15, 1979
Applicant:
Inventors:
Calvin E Kelly, Murrysville, PA (US);
Thomas E Nicely, Delmont Borough, PA (US);
Assignee:
United States Steel Corporation, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10B / ;
U.S. Cl.
CPC ...
202248 ; 1101 / ;
Abstract
A latch mechanism for coke-oven doors, which mechanism includes combination radial thrust bearings for the latch bars. These bearings afford adjustability in all directions for the latch bars to enable force to be applied uniformly to the sealing strips which extend around the perimeter of the door.