Title:
軌道分岐部の異物除去装置
Document Type and Number:
Japanese Patent JP6457799
Kind Code:
B2
Abstract:
A foreign matter removing device Y1 for use in a turnout X1 is provided with a base rail 100 and a tongue rail 200. The foreign matter removing device Y1 is provided with an inlet member 4 including an inlet channel 44, the inlet member 4 extending in the width direction of the base rail 100 in a region lower than a bottom surface B1 of the base rail 100; and a connecting portion 22 including a communication channel 22c for communicating a nozzle portion 21 which injects a foreign matter removable medium to between the base rail 100 and the tongue rail 200, and the inlet channel 44. The connecting portion 22 is connected to one end portion 41 of the inlet member 4 in the region lower than the bottom surface B1 of the base rail 100. The other end portion 42 of the inlet member 4 disposed on the outside of the bottom surface B1 of the base rail 100 in top plan view is configured such that the operator can hold the one end portion 41 in a state that the one end portion 41 does not fall off from the connecting portion 22
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Inventors:
Shogo Kigami
Kinugasa Yuki
Koji Sato
Kinugasa Yuki
Koji Sato
Application Number:
JP2014240211A
Publication Date:
January 23, 2019
Filing Date:
November 27, 2014
Export Citation:
Assignee:
Nabtesco Co., Ltd.
International Classes:
E01B7/20
Domestic Patent References:
| JP2004011218A | ||||
| JP58067185U | ||||
| JP2000144602A | ||||
| JP60148301U |
Foreign References:
| WO2013038657A1 | ||||
| US6065721 |
Attorney, Agent or Firm:
Etsushi Kotani
Masataka Otani
Tamagushi Yukihisa
Masataka Otani
Tamagushi Yukihisa