4. Closure fasteners
  5. Clamps
  6. Hatch fastener

Roy W. Miller

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Air brake arrangement for center sill-less hopper cars

Brakes – Vehicle – Railway
Patent

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Axle stop arrangement for single axle wheel truck for a skeleton

Railway rolling stock – Trucks – Lateral motion
Patent

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Box car corner post arrangement

Railway rolling stock – Car framing and structure – Freight
Patent

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Cam actuated railway hopper car door operating mechanism

Material or article handling – Load-transporting type vehicle and external means... – Involving movement of load by gravity from wheeled vehicle
Patent

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Cam actuated railway hopper car lock mechanism

Railway rolling stock – Special car bodies – Dumping
Patent

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Profile ID: LFUS-PAI-P-199661

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