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:
Jul. 04, 2006
Filed:
Nov. 18, 2002
Kurt Schaffer, Seckau, AT;
Bernhard Ebner, Knittelfeld, AT;
Erich Brandl, Grosslobming, AT;
VOEST-ALPINE Bergtechnik Gesellschaft m.b.H., Zeltweg, AT;
Abstract
The joint-pin modular unit for articulately connecting a fork-type or stirrup device () with a connecting eye embracing a joint pin () of the fork-type or stirrup device (), includes at least one seal () provided between the connecting eye and the pin, wherein the joint pin () is rotationally guided in bearing bushes () of the fork-type or stirrup device () and annular seals () are arranged between the connecting eye and the bearing bush end faces located adjacent to the connecting eye. The externally located end faces of the pin () are closed by covers () tightly covering the bearing bushes (), wherein the surface of the pin is surrounded by a lubricant film and at least one substantially axial bore (), and a plurality of radial bores () leading to the surface of the pin, are provided for the supply of lubricant.