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:
Feb. 15, 2000
Filed:
Mar. 27, 1998
Scott Natschke, Kankakee, IL (US);
Michael E Ring, Crown Point, IN (US);
David W Daugherty, Jr, Plainfield, IL (US);
Other;
Abstract
A locking wedge assembly for use in a slackless drawbar assembly designed to connect together, in a substantially semi-permanent fashion, adjacently disposed ends of a pair of railway cars. Such locking wedge assembly including a locking wedge member having a top surface and a bottom surface. A crushable support member has a top surface engageable with at least a portion of the bottom surface of such wedge member. An aperture is formed through the crushable support member and an anchoring member is engaged with the locking wedge member and extends through such aperture formed in the crushable support member for securing the locking wedge member in such slackless drawbar assembly. Such anchoring member includes at least a threaded portion for at least one of receiving a nut thereon and for threadedly engaging a threaded aperture formed in the wedge member adjacent the bottom surface of such wedge member to enable tightening of such locking wedge member in place.