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:
Jun. 15, 1993
Filed:
Sep. 21, 1990
David W Daugherty, Jr, Bolingbrook, IL (US);
Wajih Kanjo, Lockport, IL (US);
Michael G Hawryszkow, Munster, IN (US);
William D Wallace, Chicago, IL (US);
Edward G Lynch, Jr, Saugus, CA (US);
Westinghouse Air Brake Company, Wilmerding, PA (US);
Abstract
A male connection member utilized in an articulated coupling arrangement is provided by this invention. Such male connection member includes a first end portion engageable with and connectable to one end of a railway car to be connected in a semi-permanent manner. This male connection member has a second end portion formed integrally with such first end portion and disposed axially opposite thereof. The second end portion includes an outer end surface configured such that it will ensure that no contact will be made between such outer end surface and any other component of such articulated coupling arrangement. An aperture is formed through such second end portion to receive a bearing assembly therein. Such aperture has a longitudinal axis disposed transverse to a longitudinal axis of such male connection member and is in a substantially horizontal plane. A portion of such second end is adapted to enable securing such bearing assembly within such aperture formed in such male connection member.