Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
FATIGUE TESTING DEVICE
Document Type and Number:
Japanese Patent JP2006189288
Kind Code:
A
Abstract:

To provide a fatigue testing device capable of vibrating easily a specimen in the running direction of a truck and in the vertical direction.

The specimen 1 is supported on the truck 4 runnable on a reference plane 3a by wheels 13 in contact with the reference plane 3a. A projection 7 capable of vibrating the truck 4 in the vertical direction in contact with the wheel 13 at the running time of the truck 4 is provided on the reference plane 3a. The truck 4 is reciprocated repeatedly in the running direction by a vibration means 6, and hereby the wheel 13 runs onto the projection 7 and drops therefrom, to thereby vibrate easily the specimen 1 in the running direction of the truck 4 and in the vertical direction.


Inventors:
TAKAGI HIROSHI
Application Number:
JP2005000520A
Publication Date:
July 20, 2006
Filing Date:
January 05, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CATERPILLAR MITSUBISHI LTD
International Classes:
G01N3/32
Attorney, Agent or Firm:
樺澤 襄
樺澤 聡
山田 哲也