Floor surface treatment apparatus

Details Floor surface treatment apparatus Floor surface treatment apparatus

2006-06-13

2006-06-13

Crispino, Richard (Department: 1744)

Brushing, scrubbing, and general cleaning

Machines

Brushing

C015S320000, C015S340200, C015S340400, C015S049100, C015S079200

Reexamination Certificate

active

07059004

ABSTRACT:
A floor surface treatment apparatus having a wheeled vehicle including a support for a floor surface treatment unit, the support being moveable relative to the vehicle. A floor surface treatment unit is pivotally carried by the support for swinging movement relative thereto. The support is configured to raise and lower the unit relative to the floor surface, upon movement of the support relative to the vehicle, through a range of working positions in which the unit maintains a generally vertical orientation relative to the floor surface and is generally in contact therewith and a servicing position in which the unit is swung up relative to the vehicle above the floor surface to a position in which the unit is generally angled relative to the floor surface.

REFERENCES:
patent: 5048141 (1991-09-01), Huppi
patent: 5369236 (1994-11-01), Nickels, Jr.
patent: 5477578 (1995-12-01), Duncan et al.
patent: 6763544 (2004-07-01), Stuchlik

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