4. Railway switches and signals
  5. Switches
  6. Point

Frank Williams, Jr.

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Arrangement for controlled guidance of a wheel axle or of a bogi

Railway switches and signals – Switches – Point
Patent

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Bracing and cushioning system and method for transporting massiv

Freight accommodation on freight carrier – Yieldable brace – Panel
Patent

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Continuously advancing track maintenance or rehabilitation machi

Railways – Track layers – Track raising car
Patent

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Hopper car with automatic discharge door mechanism

Railway rolling stock – Special car bodies – Dumping
Patent

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