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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0789517 (1985-10-21) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 17 인용 특허 : 0 |
Apparatus for continuously monitoring the gage of a railroad track from a vehicle on said track comprising measurement means which continuously measure the distance between the rails of a railroad track and remote indication means which display data of said measurement means to a vehicle operator.
Apparatus for continously monitoring the gage of the rails of a railroad track from a vehicle on the track comprising: an extra-vehicular frame having two arms extending therefrom, said frame further comprising an elongated horizontal member with substantially identical vertical arms extending from
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