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. 27, 1984
Filed:
Nov. 20, 1981
Donald L Baughman, Pittsburgh, PA (US);
William O Elliott, Pittsburgh, PA (US);
McConway & Torley Corporation, Pittsburgh, PA (US);
Abstract
A railway coupler housing includes a bottom wall section with a thrower hole extending therethrough and spaced from a side wall diverging outwardly from the horn line at the knuckle side of the housing. The side wall continues vertically from the bottom wall section at a rearwardly-spaced relation from the thrower hole along a sufficient height to permit a generally vertical dropping of the thrower within the interior of the coupler head for engaging a trunnion of the thrower in the thrower hole. The thrower in one embodiment has an extended trunnion provided with a diametrically-extending bore to receive a cotter used to retain the thrower in the coupler head. In another embodiment, the end surface of the trunnion includes a tapped hole for receiving a threaded shank of a stop piece. The stop piece includes projecting wing portions that engage with the outer surface of the bottom wall to prevent inadvertent dislodgement of the thrower in the coupler head.