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. 29, 1981
Filed:
Feb. 19, 1980
Applicant:
Inventor:
Rudolph E Nadherny, Naperville, IL (US);
Assignee:
Illinois Railway Equipment Company, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B61D / ;
U.S. Cl.
CPC ...
105377 ; 2922565 ;
Abstract
A latch mechanism mounted on the roof of a hopper car is arranged to hold a pivoted hatch cover in closed position over a trough in the roof of the car and has outer and inner spaced flanges upstanding with respect to the roof with a keeper therebetween having a laterally and downwardly extending configuration at the top for latching engagement with an element of the cover and mounted for translatory and pivotal movement under the control of a lever which is pivotally mounted between the outer flange and keeper and provided with a lock to hold the handle of the lever in its hatch cover closing position.