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:
Aug. 08, 2000
Filed:
Jul. 18, 1997
Kabushiki Kaisha Yamada Seisakusho, Gunma-ken, JP;
Abstract
An intermediate shaft apparatus of a steering shaft assembly includes: an input shaft; a coupling shaft fixed to the input shaft in a circumferential direction and arranged to be slidable relative to the input shaft in an axial direction only during application of an impact thereto; an output shaft fixed to the coupling shaft in the circumferential direction and arranged to be slidable in the axial direction; and a buffer joint fitted at an axial end portion of the output shaft and formed by coupling an output-side yoke member and a cup member via an elastic member, wherein the output shaft and the cup member are provided with a penetrating portion through which the coupling shaft is capable of penetrating in the axial direction.