4. Power plants
  5. Pressure fluid source and motor
  6. Pulsator

David E. Frye

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Bag making machine

Sewing – Special machines – Bag sewing
Patent

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Cloth stitching apparatus and method

Sewing – Special machines – Darning
Patent

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Cloth stitching apparatus and method

Sewing – Elements – Frames
Patent

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Hydraulic pilot brake valve

Motors: expansible chamber type – With motive fluid valve – Continuous motive fluid flow through chamber in motor idle...
Patent

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Internally boosted master cylinder

Power plants – Pressure fluid source and motor – Pulsator
Patent

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Profile ID: LFUS-PAI-P-11092

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