Patent ID: 7640622

Claim:
A floor surface scrubbing and resurfacing apparatus, comprising: a. a frame including a front and a rear, said frame having means for driving the apparatus; b. a front wheel and two rear wheels attached to the frame and connected to the drive means, the front wheel being centrally located and turnable to maneuver the apparatus; c. at least two drive mechanisms attached laterally to the frame and positioned in front of the front wheel; d. at least two grinder/scrubber tools and quick coupling means for attaching and detaching the grinder/scrubber tools to the drive mechanisms; e. hydraulic means for lifting and lowering the attached tools and for adjusting the separation of the drive mechanisms from each other; f. means for applying grinding/scrubbing solution to a floor surface and means for collecting spent solution from the floor surface; and g. and a squeegee disposed rearward of the front wheel and attached to the frame to recover any spent solution not recovered by the collecting means.