Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NIPPON MONOREELE KAIHATSU KK
NIPPON MONOREERU KAIHATSU KK
Original Assignee
NIPPON MONOREELE KAIHATSU KK
NIPPON MONOREERU KAIHATSU KK
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Filing date
Publication date
Application filed by NIPPON MONOREELE KAIHATSU KK, NIPPON MONOREERU KAIHATSU KKfiledCriticalNIPPON MONOREELE KAIHATSU KK
Priority to JP12643375ApriorityCriticalpatent/JPS5251615A/en
Publication of JPS5251615ApublicationCriticalpatent/JPS5251615A/en
PURPOSE: To reduce noise of monorail when a vehicle runs thereon by attaching soundproof materials under a truck and sound absorbing materials on inside surface of rail girder in a monorail on which a truck runs in the rail girder of box type in section having a cutout opening on the lower surface thereof.