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Spindle Lock for a Hand-Held Combination Drill and Chisel Hammer

  • US 20080238001A1
  • Filed: 03/27/2008
  • Published: 10/02/2008
  • Est. Priority Date: 03/28/2007
  • Status: Active Grant
First Claim
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1. A spindle lock of a hand-held combination drill and chisel hammer, the spindle lock comprising:

  • a gearbox housing;

    a countershaft rotatably supported in the gearbox housing about an axis of rotation;

    a locking plate provided for selectively releasing and locking of a rotational movement of the countershaft;

    guide means disposed in the gear box housing, wherein the locking plate is displaceably guided on the guide means in the gearbox housing in a direction parallel to the axis of rotation of the countershaft;

    the guide means comprising a guide rail arrangement wherein a part of the guide rail arrangement is provided on the gearbox housing and is integral with the gearbox housing.

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