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Title:
OPERATION SAFETY PROTECTION DEVICE FOR TRAIN ACTIVATED ALONG RAILS
Document Type and Number:
Japanese Patent JP2021014253
Kind Code:
A
Abstract:
To provide an operation safety protection device for a train activated along rails.SOLUTION: An operation safety protection device for a train activated along rails includes a device outer shell, in which: a work space is installed in the device outer shell; leaves removal mechanisms are installed in bilateral symmetry in the work space; the leaves removal mechanisms include a vertically long plate coupled fixed to a top end wall in the work space; a vertical shaft is installed in between the two leaves removal mechanism; and a first cylinder is installed fixed on an end surface away from the vertical shaft in the vertically long plate. The present invention is easy in operation; is placed on the rails to instal a prescribed pruning range; is capable of automatically determining whether or not cracking exists on a rail surface when the device is started and operated along the rails; and is capable of issuing a warning after the cracking is detected.SELECTED DRAWING: Figure 1

Inventors:
XU YING
Application Number:
JP2019205849A
Publication Date:
February 12, 2021
Filing Date:
November 13, 2019
Export Citation:
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Assignee:
HU JINXIA
International Classes:
B61K13/00
Domestic Patent References:
JP2017161324A2017-09-14
Foreign References:
CN106416770A2017-02-22
CN107182575A2017-09-22
Attorney, Agent or Firm:
Kazuhisa Iwanaga