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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0908054 (1992-07-06) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 2 인용 특허 : 0 |
A bolted rail fastening system for joint bar locations includes a rail mounted in a recessed area of a tie plate with the tie plate being secured to a cross-tie by means of coach screws extending downwardly therethrough. The rail is maintained in the recessed area by a pair of clips positioned at ea
A bolted rail fastening system for joint bar locations for mounting a rail, having a base flange, and at least one joint bar for connecting rail sections, having a base flange, on a supporting elongated cross-tie, comprising: a tie plate having an upper surface, and a bottom surface positioned on th
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