Electric screwdriver

Electric screwdriver

  • CN 104,742,074 B
  • Filed: 09/30/2014
  • Issued: 04/19/2017
  • Est. Priority Date: 12/26/2013
  • Status: Active Grant
First Claim
Patent Images

1. a kind of electric screwdriver, including:

  • Motor, handle casing, actuating device, output shaft, the motor, actuating device are arrangedIn the handle casing, the output shaft stretches out the front end of the handle casing, and the actuating device can be subject to the motorDrive and drive the output shaft to rotate by axle of first axle;

    It is characterized in that:

    The electric screwdriver also includes:

    Power supply, includes a battery in being arranged at the handle casing and at least;

    Electrical component is surveyed, it is whether powered for detection object;

    Wherein, the survey electrical component includes:

    One is arranged on the exploring antenna outside the handle casing, and the output shaft is provided with oneSlot, the handle casing and the slot it is described output Axial and radial full-size ratio span be more than or equal to3.9 are less than or equal to 8.

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