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ELECTRICALLY POWERED GARDENING TOOL

  • US 20140007717A1
  • Filed: 07/02/2013
  • Published: 01/09/2014
  • Est. Priority Date: 07/04/2012
  • Status: Active Grant
First Claim
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1. An electrically powered gardening tool comprising a speed-reduction gear mounted in place to be driven by operation of an electric motor, a crank-cam in the form of overlapped eccentric disk plates fixed to a bottom surface of the speed-reduction gear by means of connecting pins for rotation therewith, and a pair of relatively reciprocating shear blades assembled with the eccentric disk plates, wherein an elastic bushing is disposed in a mounting hole formed in the speed-reduction gear or each eccentric disk plate of the crank-cam for engagement with the connecting pins fixed to the eccentric disk plate or the speed-reduction gear, and wherein a stopper is provided to restrict deformation of the elastic bushing caused by load applied to the crank-cam.

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