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公开(公告)号:US3562957A
公开(公告)日:1971-02-16
申请号:US3562957D
申请日:1969-02-26
申请人: LANDIS SALES CO
发明人: LANDIS ROBERT L
CPC分类号: E06B7/2318 , E06B7/2309
摘要: A CLOSURE SEALING APPARATUS COMPRISED OF A MOUNTING BRACKET WHICH IS GENERALLY C-SHAPED IN CROSS SECTION AND A FLEXIBLE GASKET MEMBER FORMED FROM A STRIP ON FLEXIBLE RESILIENT MATERIAL HAVING U-SHAPED EDGES TURNED NORMAL TO THE PLANE OF SAID STRIP. THE STRIP IS ROLLED ABOUT ITS LONGITUDINAL AXIS AND INSERTED INTO SAID BRACKET BY CAUSING ONE U-SHAPED EDGE AT A TIME TO ENGAGE THE RESPECTIVE LIPS OF SAID BRACKET.
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公开(公告)号:US3576293A
公开(公告)日:1971-04-27
申请号:US3576293D
申请日:1969-02-26
申请人: LANDIS SALES CO
发明人: LANDIS ROBERT L , O'BRIEN EDWARD D
摘要: A rail fastener device for directly affixing rapid transit system rail apparatus to a rigid support structure. The device includes a rail plate and a baseplate which are separated by a layer of elastomeric material which is bonded to the adjacent sides of each plate. Means are provided for fastening the rail directly to the rail plate, and means are provided for fastening the baseplate directly to the support structure. The rail plate, however, is free to float on the elastomeric material with respect to said baseplate so as to provide vibrational damping as well as electrical isolation therebetween.
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