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Integrated locking control and status indicator for manually operated railway switch stand
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Railway tie automated preplating process line
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Insulated rail joint assembly
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Insulated rail joint assembly
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Assist rod and basket assembly
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Lost Motion Basket Assembly
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Replaceable point frog
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Tongue switch
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Assist rod and basket assembly
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Improved frog insert and assembly and method for making frog assembly
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Compromise rail
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Hollow tie switch assembly
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Railway diamond crossing
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