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Baseboard scrubbing machine

  • US 3,150,394 A
  • Filed: 08/21/1962
  • Issued: 09/29/1964
  • Est. Priority Date: 08/21/1962
  • Status: Expired due to Term
First Claim
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1. IN A MACHINE FOR CLEANING VERTICAL SURFACES ADJACENT TO A FLOOR:

  • (A) A FRAME;

    (B) A PAIR OF ELONGATED SUBSTANTIALLY CYLINDRICAL BRUSHES, EACH ADAPTED TO BE ROTATED ABOUT ITS AXIS;

    (C) MEANS ON THE FRAME ROTATABLY MOUNTING ONE OF THE BRUSHES AT THE FRONT OF THE FRAME WITH ITS AXIS HORIZONTAL AND EXTENDING TRANSVERSELY OF THE FRAME;

    (D) SUPPORTING MEANS ON THE FRAME ROTATABLY MOUNTING THE OTHER BRUSH AT THE FRONT OF THE FRAME SUBSTANTIALLY IN VERTICALLY SUPERIMPOSED RELATIONSHIP TO THE FIRST DESIGNATED BRUSH AND WITH ITS AXIS PARALLEL TO THAT OF THE FIRST DESIGNATED BRUSH, SAID SUPPORTING MEANS PROVIDING FOR LIMITED BACK AND FORTH TRANSLATORY MOTION OF SAID OTHER BRUSH BETWEEN DEFINED LIMITS;

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