4. Machine element or mechanism
  5. Mechanical movements
  6. Reciprocating to or from oscillating

Douglas J. Tanner

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Low backlash compensating coupler

Rotary shafts – gudgeons – housings – and flexible couplings for ro – Torque transmitted via flexible element – Element is leaf spring
Patent

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Mechanical coupling particularly adapted for coupling a valve an

Joints and connections – Interfitted members – Radially interposed shim or bushing
Patent

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Pneumatic volume booster for valve positioner

Electricity: transmission to vehicles – Collectors – Trolley
Reexamination Certificate

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Pneumatic volume booster for valve positioner

Motors: expansible chamber type – With motive fluid valve – Pilot valve
Reexamination Certificate

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Pneumatic volume booster for valve positioner

Fluid handling – Processes
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1879652

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