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Surface treating device

  • US 4,875,246 A
  • Filed: 07/22/1988
  • Issued: 10/24/1989
  • Est. Priority Date: 07/22/1988
  • Status: Expired due to Fees
First Claim
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1. A power operated surface treating device comprising a handle assembly, a generally cylindrical roller, means supporting said roller on said handle assembly for rotation about its axis and relative to said handle assembly, drive means for rotating said roller about said axis and relative to said handle assembly and including a motor supported within said roller and having a fixed part and a rotatable part, one of said parts comprising said fixed part and said rotatable part being connected to said handle assembly and the other of said parts being connected to said roller, a power supply source wholly contained within said roller, and switching means on said surface treating device for connecting said power supply source to said motor to energize said motor.

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