4. Elevator, industrial lift truck, or stationary lift for vehicle
  5. With monitoring, signalling, and indicating means
  6. Monitors operational parameter

Pengfei Ma

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Acceleration sensor calibrated hoist positioning

Elevator – industrial lift truck – or stationary lift for vehicle – With monitoring – signalling – and indicating means – Monitors operational parameter
Reexamination Certificate

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Actuator control system implementing adaptive flow control

Power plants – Pressure fluid source and motor – Having condition responsive control in a system of distinct...
Reexamination Certificate

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Control system for recovering swing motor kinetic energy

Power plants – Pressure fluid source and motor – With control means for structure storing work driving energy
Reexamination Certificate

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Electronically and hydraulically-actuated drain value

Motors: expansible chamber type – Plural relatively movable or rigidly interconnected working... – With means to control the working fluid to one working...
Reexamination Certificate

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Hydraulic system for recovering potential energy

Power plants – Pressure fluid source and motor – With control means for structure storing work driving energy
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Profile ID: LFUS-PAI-P-2204181

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