Title:
TRACK GAUGE CORRECTION APPARATUS
Document Type and Number:
Japanese Patent JP2016061129
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a track gauge correction apparatus capable of correcting a track gauge between rails, even when a gap cannot be secured between a rail bottom part and a sleeper top surface for inserting a rail catch part, or in a section with a derailment prevention guard installed between rails.SOLUTION: A track gauge correction apparatus includes a pair of rail catch parts 11, 11 that catches a pair of rails 2 respectively, and an expansion/contraction mechanism 12 having each of the rail catch parts 11, 11 disposed on fitted parts 12a, 12a on both sides, for expanding/contracting a distance between the rail catch parts 11, 11. Each of the rail catch parts 11, 11 includes a head part catch part 11a that catches a head part 2a of each rail 2, a web part catch part 11b that catches a web part 2b of each rail 2, and a bottom part catch part 11c that catches a bottom part 2c of each rail 2. Any one of the catch parts 11a to 11c may be fitted selectively and replaceably on both sides of the expansion/contraction mechanism 12.SELECTED DRAWING: Figure 1
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Inventors:
HOSOKAWA SEIJI
SASAKI KAZUNOBU
SATO TOMOAKI
SASAKI KAZUNOBU
SATO TOMOAKI
Application Number:
JP2014192689A
Publication Date:
April 25, 2016
Filing Date:
September 22, 2014
Export Citation:
Assignee:
HOSEN KIKI SEIBI KK
International Classes:
E01B35/02
Domestic Patent References:
| JP2007247328A | 2007-09-27 | |||
| JP2000314101A | 2000-11-14 | |||
| JP2003013401A | 2003-01-15 | |||
| JPH09302602A | 1997-11-25 | |||
| JP2010070946A | 2010-04-02 | |||
| JP3162511U | 2010-09-02 | |||
| JPS61197072U | 1986-12-09 | |||
| JPH0434286U | 1992-03-23 | |||
| JPS5495710U | 1979-07-06 | |||
| JP2004176017A | 2004-06-24 |
Foreign References:
| US6089163A | 2000-07-18 |
Attorney, Agent or Firm:
Shigeo Nakajima
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