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.

Date of Patent:
Nov. 02, 2004

Filed:

Jan. 24, 2003
Applicant:
Inventors:

Hiroyuki Mogi, Saitama, JP;

Yoshiaki Hamada, Saitama, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01M 1/702 ;
U.S. Cl.
CPC ...
G01M 1/702 ;
Abstract

Equipment for testing wheel durability in which the marginal portion of the rim portion of the wheel is mounted to the rotary disk with one end of the moment shaft and the spindle shaft corresponding to the axle being mounted to the disk portion of the wheel. The rotary disk is rotated in a state in which a load is applied to the other end of this moment shaft for thereby evaluating the durability of the wheel. The marginal portion of the wheel is mounted to the rotary disk while pressing with the pressing member obtained by dividing a ring-shaped plate into two. The pressing member permits the mounting of the wheel to the rotary disk with an uniform pressing force in the circumferential direction and prevents rattling, local deformation and the like of the wheel.


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