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Paint roller construction

  • US 4,175,300 A
  • Filed: 02/02/1978
  • Issued: 11/27/1979
  • Est. Priority Date: 05/10/1976
  • Status: Expired due to Term
First Claim
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1. A liquid applicator for applying a liquid such as a paint to a receiving surface, comprising a handle support having a rotational support portion, a hollow cylindrical roller having a porous cylindrical outer surface rotatably supported on said rotational support portion of said handle support, a plurality of conduits defined through said handle support and said rotational support and connected into the interior of said cylindrical roller at axially spaced locations therein, means mounted on said handle support for selectively controlling the rate of flow through each of said conduits, a pump connected to said conduits and to said handle support for supplying a liquid through said conduits and into said cylindrical roller for passage through the porous surface thereof, and a motor carried by said handle support and connected to said hollow cylindrical roller to rotate said porous surface at a predetermined speed.

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