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公开(公告)号:EP2516744A1
公开(公告)日:2012-10-31
申请号:EP10798026.0
申请日:2010-12-03
申请人: PANDROL LIMITED
摘要: Railway rail fastening apparatus comprises a baseplate (20) for receiving a railway rail (10) to be fastened thereto and baseplate securing means (30, 40) for securing the baseplate (20) to a baseplate seat area (2) of a concrete railway foundation (1), the baseplate securing means (30, 40) comprising first and second fastening assemblies (30, 40) configured for location on the concrete rail foundation (1) on opposite sides of the baseplate seat area (2), each fastening assembly (30, 40) comprising clamping means (35, 35
1 -35
N , 35A, 35B
1 -35B
N , 45) configured such that a part (36, 36
1 -36
N , 46) of the clamping means (35, 35
1 -35
N , 35A, 35B
1 -35B
N , 45) can be arranged so as to overlie part (27) of the baseplate (20), when the baseplate (20) is supported by the concrete rail foundation (1) and is located in the baseplate seat area (2) thereof, each of the first and second fastening assemblies (30, 40) further comprising fixing means (31, 41) having a first part (32, 42) configured for retention within the concrete rail foundation (1) and a second part (33, 43) configured for location above the rail foundation (1) and for engaging the said clamping means (35, 35
1 -35
N , 35A, 35B
1 -35B
N , 45) Of the fixing means (31, 41) of the first and second fastening assemblies (30, 40), only the fixing means (41) of the second fastening assembly (40) consists of a screw-threaded fastener -