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Patent Searching and Data


Title:
RAIL COUPLING DEVICE FOR RAILWAY ON ROAD
Document Type and Number:
WIPO Patent Application WO/2011/139028
Kind Code:
A3
Abstract:
The present invention comprises: a base plate (100) fixedly mounted to a tie (3) by screw spikes (5) and mounted with rails (7) in the middle of the top surface thereof; control pads (200) interposed between the base plate (100) and the rails (7); and coupling means (300) for fixing the bottom portions of the rails (7) at both sides of the rails (7), which are secured to the center of the base plate (100), and detachably mounted to the rails (7). The base plate (100) includes control pad securing sections (120) formed on the top surfaces in the centers of the main bodies (110) thereof; coupling sections (130) formed at both sides of the control pad securing sections (120) at a predetermined interval therefrom; and a plurality of screw holes (170) formed with a predetermined distance from the edges of both sides of the main bodies (110). Therefore, according to the rail coupling device, work for correcting a track gauge or a stepped difference and alignment may be simply carried out by inserting the control pads to the base plate and using clip hangers corresponding thereto at the time of the correction work, according to a track change occurred by the track gauge and the stepped difference between the rails at the time of train running.

Inventors:
LEE JIN-WON (KR)
Application Number:
PCT/KR2011/002650
Publication Date:
March 01, 2012
Filing Date:
April 14, 2011
Export Citation:
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Assignee:
LEE JIN-WON (KR)
International Classes:
E01B9/48; E01B9/66
Foreign References:
JP2008115609A2008-05-22
KR200319314Y12003-07-07
KR20030061271A2003-07-18
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Claims: