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POWER TOOL

  • US 20090145621A1
  • Filed: 12/04/2008
  • Published: 06/11/2009
  • Est. Priority Date: 12/07/2007
  • Status: Active Grant
First Claim
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1. A power tool having a cooling system, comprising:

  • a motor housing having a main chamber,a tool motor accommodated within the main chamber,a handle for holding the power tool, the handle having a cooling passage for the transfer of cooling fluid, an inlet leading to the cooling passage and an outlet leading away from the cooling passage, anda power tool component which generates heat, disposed in the handle, in thermal contact with the cooling passage between the inlet and the outlet.

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