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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0399443 (1982-07-19) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 9 인용 특허 : 0 |
A connection for connecting a pair of rail members end to end, each rail member having a base, web, and a railhead. The connection comprises a tongue projecting endwise from the railhead of one rail member into a slot in the railhead of the other rail member, with the top of the tongue generally flu
A connection for connecting a pair of rail members, such as railway rail members, end to end, each rail member having a base, web, and a railhead, said connection comprising means connecting the bases of the rail members for allowing relative longitudinal movement of the rail members within a limite
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