Title:
APPARATUS FOR MEASURING DISPLACEMENT OF RAILROAD
Document Type and Number:
WIPO Patent Application WO/2014/171695
Kind Code:
A1
Abstract:
The present invention provides an apparatus for measuring displacement of a railroad, the apparatus comprising: a pair of rail fixing members (100) installed to be spaced apart from each other while being fixed by enclosing the lower portion of one rail (10); a lengthwise sensor casing (200a) installed between the pair of rail fixing members (100); and an angle sensor installed in the sensor casing (200a) to measure a change in an angle of the pair of rail fixing members (100), so that the apparatus can be applied to a structure of a railroad tie formed of a concrete material, and the displacement of the railroad is directly measured, thereby obtaining data having high reliability.
Inventors:
LEE KEUN HO (KR)
Application Number:
PCT/KR2014/003233
Publication Date:
October 23, 2014
Filing Date:
April 15, 2014
Export Citation:
Assignee:
LEE KEUN HO (KR)
International Classes:
G01B21/32; G01B21/22
Foreign References:
| KR200432490Y1 | 2006-12-04 | |||
| KR20100088945A | 2010-08-11 | |||
| KR100213744B1 | 1999-08-02 | |||
| JP2010223930A | 2010-10-07 | |||
| JPH10170250A | 1998-06-26 |
Attorney, Agent or Firm:
B&IP-JOOWON PATENT AND LAW FIRM (KR)
특허법인 주원 (KR)
특허법인 주원 (KR)
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