4. Metal working
  5. Method of mechanical manufacture
  6. Shaping mating parts for reassembly in different positions

Ervin M. Sheperd

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Apparatus for removing ties under railroad track

Railways – Track layers – Tie replacer
Patent

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Dual claw spike puller

Implements or apparatus for applying pushing or pulling force – Nail extractor type
Patent

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Method for removing ties under railroad track

Metal working – Method of mechanical manufacture – Shaping mating parts for reassembly in different positions
Patent

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Profile ID: LFUS-PAI-P-459311

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