In order to prevent relative movement between unwelded parts (12, 14) of a cross-over frog (16), the invention proposes that a sleeve (28) passes without play through the frog parts, a bolt (26) extending down the axis of the sleeve to connect the frog with its associated guardrails (18, 20).
申请公布号
DE4224156(A1)
申请公布日期
1994.01.27
申请号
DE19924224156
申请日期
1992.07.22
申请人
BWG BUTZBACHER WEICHENBAU GMBH, 35510 BUTZBACH, DE