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:
Dec. 07, 1976
Filed:
Mar. 01, 1976
Applicant:
Inventors:
Walter J Marulic, Gary, IN (US);
Ronald W Marsh, Michigan City, IN (US);
Assignee:
Pullman Incorporated, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05D / ; E05D / ;
U.S. Cl.
CPC ...
49168 ; 49218 ; 49449 ;
Abstract
A double door installation for a railway box car includes a lever and locking bolt mechanism for one of the doors. The lever is moved to slide the locking bolt which in an unlocked position interconnects both doors by means of a latch arrangement for conjoint movement.