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MULTIFUNCTIONAL MACHINE

  • US 20140290072A1
  • Filed: 03/31/2014
  • Published: 10/02/2014
  • Est. Priority Date: 09/29/2011
  • Status: Abandoned Application
First Claim
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1. An oscillatory power tool capable of using various types of cutting tools, the oscillatory power tool comprising:

  • an output shaft for mounting a cutting tool and driving the cutting tool in an oscillatory rotary motion;

    a fastener for fastening the cutting tool to the output shaft;

    the cutting tool comprising a securing section being capable of connecting with the output shaft;

    an end of the output shaft having a driving section for engaging with the securing section of the cutting tool;

    the driving section having a fitting surface for contacting a surface of the securing section, the fitting surface being formed by a plurality of protrusions.

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