(under subclass 250.001) Apparatus comprising a surface contacting member mounted on the free end of an elongated member, the elongated member being mounted at its opposite end to permit the free end to swing back and forth across the surface to be cleaned, and wherein means is provided for effecting a swinging motion of the elongated member.
(1) Note. The means for swinging the elongated member must be more than a mere mounting permitting the free end to swing, and must include some means for imparting the motion to the member (e.g., linkage, gearing, motor, handle).
