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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0041009 (1979-05-21) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 10 인용 특허 : 0 |
A toy train in which each track length or section is mounted in a base having a spaced longitudinal slot parallel with the tracks and outside of the tracks. In addition to the conventional rails, and lying between them, a pair of spaced parallel rails are mounted for carrying the electric current to
A high speed toy train comprising a plurality of detachably connectible track sections each having an elongated base, a pair of spaced parallel track rails mounted on said base, means mounted on said base between said track rails for supplying electrical current to a toy train on said rails, means t
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