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Portable lawn and garden mulching vacuum

  • US 5,794,864 A
  • Filed: 10/10/1996
  • Issued: 08/18/1998
  • Est. Priority Date: 07/28/1995
  • Status: Expired due to Term
First Claim
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1. Portable apparatus for shredding yard waste comprising:

  • a source of rotary power;

    a fan housing carrying any impeller coupled to the source of rotary power, rotation of the impeller causing air to flow into the fan housing through an intake opening defined through the fan housing and out of the fan housing through an exit opening;

    a handle for carrying the fan housing and source of rotary power in an elevated position above the ground;

    means for shredding yard waste connected to the impeller, the means for shredding yard waste including a flailing blade pivotally coupled for rotation with the impeller, a second flailing blade pivotally coupled to the impeller, and a fixed blade coupled with the impeller and in fixed orientation between the first and second flailing blades.

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