Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ryuya Murakami0
Date of Patent
April 30, 2019
0Patent Application Number
157940670
Date Filed
October 26, 2017
0Patent Citations
Patent Primary Examiner
Patent abstract
A travel obstructing device comprises a supported portion configured to be placed on a railed track, a main body portion which is suspended from, and supported by, the supported portion, a power-receiving portion configured to receive electric power from a non-contact-type electricity supplying portion, and a warning device configured to receive electric power supplied from the power-receiving portion and to issue a warning.
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