4. Elevator, industrial lift truck, or stationary lift for vehicle
  5. With barrier for regulating access to load support
  6. Includes motor or motor driven linkage for shifting barrier

Walter J. Herrmann

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Caging seal for hydraulic elevator or the like

Expansible chamber devices – With guide or seal on cylinder end portion for piston or... – Non-metallic seal means between piston or member and end...
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Drive mechanism for elevator door

Elevator – industrial lift truck – or stationary lift for vehicle – With barrier for regulating access to load support – Includes motor or motor driven linkage for shifting barrier
Patent

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Profile ID: LFUS-PAI-P-801632

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