4. Railway draft appliances
  5. Cushioned
  6. Springs

Harry B. Kalina

Inventor

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Fabricated backstop/buffstop

Railway draft appliances – Cushioned – Single center sill
Patent

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Internal neutral positioning spring for railcar shock absorber

Brakes – Internal-resistance motion retarder – Having a thrust member with a variable volume chamber
Reexamination Certificate

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Railcar cushion unit

Railway draft appliances – Cushioned – Springs
Patent

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Railcar shock absorber with neutral position

Railway draft appliances – Cushioned – Springs
Patent

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Single acting sliding sill cushioning unit

Railway draft appliances – Cushioned – Continuous
Patent

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Profile ID: LFUS-PAI-P-818457

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