For the attachment of hand held power machine

For the attachment of hand held power machine

  • CN 101,195,216 B
  • Filed: 12/07/2007
  • Issued: 07/29/2015
  • Est. Priority Date: 12/08/2006
  • Status: Active Grant
First Claim
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1. for an attachment for hand held power machine, comprising:

  • for receiving the tool holding apparatus (34) of plug-in type instrument (36), locking unit (40), this locking unit can be releasably arranged on the housing (10) of this hand held power machine, output shaft (32), this output shaft can be connected without relative rotation with the driving shaft of hand held power machine (20), wherein, this attachment (30) has the device (70) for regulating torque, it is characterized in that;

    the power shaft (31) of described attachment (30) has first clutch half portion (72) and output shaft (32) has second clutch half portion (73), wherein, this locking unit (40) has at least one mechanism (42) connected for kayser, described locking mechanism is the spring element of ring spring form, the first end (45) of this spring element (42) is arranged in locking unit (40) regularly, and the second end (47) of spring element (42) is along the circumferential direction arranged movingly relative to this locking unit (40).

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