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:
May. 28, 1996
Filed:
Feb. 25, 1994
Douglas M Hanes, Pittsburgh, PA (US);
McConway & Torley Corporation, Pittsburgh, PA (US);
Abstract
A support housing for a rotary end of a slackless drawbar adapted to be secured within an end of a center sill of a railroad car having an elongated cavity defined by a pair of side wall portions, a top wall portion and a back wall portion, said cavity being adapted to receive the rotary end portion of a rotary drawbar such that a shank portion of such rotary drawbar extends through an open front of the support housing, said cavity being further adapted to receive a buff load bearing block and a slack adjusting gravity wedge between the back wall portion and the rotary end of the rotary drawbar and having a specially configured surface therein adapted to receive a specially configured draft load bearing insert and a flange to retain the specially configured draft load bearing insert within the cavity and against the spherical draft load bearing surface on the rotary end of the rotary drawbar.