A powered lift hand truck with a corresponding method of operation and control. The apparatus includes a powered lift hand truck configured to lift a load from a lowered to a raised position (and vice versa). The system uses the rotational speed to measure linear speed and enforce a consistent speed of the load. The system is programmed to lift/lower loads at the same speed, regardless of load overall weight. If, for example, the load is heavy, the system determines that the speed is below a predetermined threshold and increases the power so as to increase speed.
Powered lifting hand truck apparatus, system, and method
2024-09-17
Patent
Electronic Resource
English
Adjustable and collapsible hand truck with lifting apparatus
European Patent Office | 2016
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