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Title:
RAILROAD CROSSING PAVEMENT
Document Type and Number:
Japanese Patent JP3657083
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To simplify the mounting work by providing a notch on the angle part of a roadbed plate placed on a sleeper, and engaging an engaging member striding over the notches of adjacent roadbed plates.
SOLUTION: A railway inside roadbed plate 10 and a railway outside roadbed plate 11 are formed in body parts 15, 17 consisting of plate-like fiber-reinforced resin and facing materials 16, 18 consisting of rubber plate are provided on the surfaces thereof. The lengths of the roadbed plates 10, 11 are set to the same as the space of three sleepers 3. The lateral length of the roadbed plate 10 is set substantially equal to the space of rails 2. The lateral width of the roadbed plate 11 is set substantially equal to the length between both outsides of the rails 2 and edge members. Further, the heights of the roadbed plates 10, 11 are set substantially equal to the total height of the rail 2 including a tie plate 26, and notches 20 are provided on the angle parts of the roadbed plates 10, 11. In construction, after an engaging member 22 is engaged with the notches 20 of the adjacent roadbed plates 10, 11, the roadbed plates 10, 11 are installed. Thus, the mounting work can be easily performed.


Inventors:
Kuniaki Onishi
Application Number:
JP17973197A
Publication Date:
June 08, 2005
Filing Date:
July 04, 1997
Export Citation:
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Assignee:
Sekisui Chemical Co.,Ltd.
International Classes:
E01C9/04; (IPC1-7): E01C9/04
Domestic Patent References:
JP7324302A
JP52106907U
JP827705A