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Power tool dust collector

  • US 9,776,296 B2
  • Filed: 09/06/2012
  • Issued: 10/03/2017
  • Est. Priority Date: 05/09/2008
  • Status: Active Grant
First Claim
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1. A power tool assembly, comprising:

  • a hand-held power tool;

    a dust collector removably coupled to the power tool, the dust collector includinga housing,a telescoping suction pipe coupled to the housing,an electric motor positioned in the housing,a suction fan driven by the electric motor and operable to generate a vacuum in the suction pipe,a dust container coupled to the housing and positioned upstream of the suction fan, anda high efficiency particulate air filter supported by at least one of the housing or the dust container, the filter being removable from the one of the housing or the dust container for at least one of servicing and replacement; and

    first and second power tool battery packs each of which is interchangeably coupled with the power tool and the dust collector for separately powering the power tool and the dust collector for concurrent operation of the power tool and the dust collector.

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