4. Brushing, scrubbing, and general cleaning
  5. Machines
  6. Brushing

Raymond F. McDonald

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Adjustable clutch assembly

192 clutches and power-stop control – Elements – Wear compensators
Patent

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Self-actuating brake linkage

Brakes – Wheel – Transversely movable
Patent

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Self-energizing friction drive transmission

Machine element or mechanism – Mechanical movements – Grip units and features
Patent

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Self-responsive fluid means for anti-cavitation

Motors: expansible chamber type – With motive fluid valve – Contracting chamber exhaust valve controlled by expanding...
Patent

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Sweeper assembly

Brushing – scrubbing – and general cleaning – Machines – Brushing
Patent

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Profile ID: LFUS-PAI-P-934355

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