| 摘要 |
PROBLEM TO BE SOLVED: To provide an inner-sphere curb device for a track, by which the fixing intervals of mounting members can be conformed simply to the disposal pitches of a plurality of sockets buried into a ground surface and operation in which the positions of the burying of the buried sockets are changed can be made unnecessary. SOLUTION: The inner-sphere curb device for the track is composed of a rod-shaped curb member 11, in which a torn ditch 15 formed to a lower wall is opened along the longitudinal direction, a plurality of the sockets 12 buried and arranged to a ground surface and a plurality of mounting mechanisms 13 being fixed onto the underside of the curve member 11 by using the torn ditch 15 and arranging and fixing the curb member 11 onto a ground by insertion into the sockets 12. The positions of installation to the curb member 11 of the mounting mechanisms 13 are adjusted freely in the longitudinal direction of the curb member 11 along the torn ditch 15, and the fixing intervals of the mounting members 19 can be conformed simply to the disposal pitches of a plurality of the sockets 12 buried into the ground surface.
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