A power assist system for a wagon having a safety cut-off system is provided. The power assist system preferably includes a wagon body having a plurality of wheels, at least one of which is a driven wheel, a pivotable handle, a drive system having a motor mechanically connected to the driven wheel, a microcontroller that obtains an input signal and provides an output signal to the drive system and, a safety cut-off system connected to the handle. In one embodiment the safety cut-off system includes a safety-control switch electrically connected to the microcontroller, and the microcontroller adjusts the signal sent to the drive system based on a state of the safety-control switch.


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    Title :

    Power assist wagon


    Contributors:

    Publication date :

    2020-01-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



    POWER ASSIST WAGON

    YOUNG MATTHEW E / GREENBERG DANIEL R | European Patent Office | 2017

    Free access

    Power assist wagon

    YOUNG MATTHEW E / GREENBERG DANIEL R | European Patent Office | 2018

    Free access

    POWER ASSIST WAGON

    YOUNG MATTHEW E / GREENBERG DANIEL R | European Patent Office | 2018

    Free access

    POWER ASSIST WAGON

    YOUNG MATTHEW E / GREENBERG DANIEL R | European Patent Office | 2017

    Free access

    Power wagon

    TIBKAT | Nachgewiesen 82.1949=Nr. 525 -