4. Implements or apparatus for applying pushing or pulling force
  5. Car journal box lifting
  6. Suspended lifter

Robert E. Dowd

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Clamping and lifting mechanism

Work holders – With fluid means – Cylinder-piston means in series with additional positioning...
Reexamination Certificate

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Clamping and lifting mechanism

Implements or apparatus for applying pushing or pulling force – Car journal box lifting – Suspended lifter
Reexamination Certificate

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Valve arrangement including release valve

Fluid handling – Systems – Supply and exhaust
Reexamination Certificate

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Valve arrangement including release valve

Motors: expansible chamber type – With motive fluid valve – For double-acting motor
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2032074

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