发明名称 |
INTEGRAL PLATELESS RAIL FASTENING FOR REINFORCED CONCRETE UNDERRAIL BASE |
摘要 |
FIELD: railway transport; permanent way; members fastening rail to reinforced concrete base. SUBSTANCE: fastening consists of insert 9 installed in widened part 3 of through channel 2 for hook bolt 4, clamp and adjusting washer made in form of integral adjusting-and-pressing member 7 tied up by common hook bolt 4 provided with at least one lower end 10 belt to side. Device has hook bolt turning limiter 11 installed in hole of insert 9 to thrust against hook bolt stem. EFFECT: enhanced fastening of rails. 2 cl, 4 dwg
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申请公布号 |
RU2111307(C1) |
申请公布日期 |
1998.05.20 |
申请号 |
SU19925059266 |
申请日期 |
1992.08.19 |
申请人 |
TOMKO S.V.;GUCHKOV A.K.;SEREBRENNIKOV V.V.;SHVARTS JU.F.;KLIMACHKOV E.A. |
发明人 |
TOMKO S.V.;GUCHKOV A.K.;SEREBRENNIKOV V.V.;SHVARTS JU.F.;KLIMACHKOV E.A. |
分类号 |
E01B9/14;(IPC1-7):E01B9/14 |
主分类号 |
E01B9/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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