4. Machine element or mechanism
  5. Control lever and linkage systems
  6. Multiple controlled elements

James F. Hemens

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Control devices

Machine element or mechanism – Control lever and linkage systems – Foot operated
Patent

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Power assistance control device

Motors: expansible chamber type – Working member position feedback to motive fluid control – Follower type
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Remote control mechanisms

Machine element or mechanism – Control lever and linkage systems – Multiple controlled elements
Patent

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Remote control mechanisms

Machine element or mechanism – Control lever and linkage systems – Multiple controlled elements
Patent

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Profile ID: LFUS-PAI-P-829591

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