Motor-driven, portable, adjustable spray system for cleaning hard surfaces
First Claim
1. A moveable device for cleaning hard surfaces, comprising:
- a base portion providing one or more oppositely inclined, rotatable, cleaning spray nozzles mounted along the base portion, including water supply means to rotate the spray nozzles and apply water spray and cleaning components to a floor surface, and motor drive means for the spray nozzles, the motor drive adapted to provide at least one of the following functions;
overriding and augmenting directional movement of the spray nozzles;
opposing movement of the spray nozzles; and
, either override and augment directional movement of the spray nozzles or oppose movement of the spray nozzles, thereby improving an impact water cleaning function to the floor.
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Accused Products
Abstract
A motor-driven, fixed or adjustable spray system is provided, in which the motor overrides and augments the natural rotational force supplied by the input water pressure through one more inclined spray nozzles, thereby increasing the strike force and efficient water impacting of the floor surface. This enhances water delivered from one or more nozzles to impact into the floor surface such as cement, tile, pebble-reinforced concrete, patio stones, linoleum and the like and thereby dislodge various contaminants compared to conventional floor cleaning systems. The spray system may be adjustable from about horizontal to vertical and is also adapted to utilize cleaning pads such as from fibers, cloths, abrasive pads, etc. Use of the cleaning pads may also be augmented by the water spray. Rotary movement of the spray system and/or the cleaning pads may be effected by electrical power, including battery power, or by an equivalent pneumatic (i.e., air driven) power, hydraulic power, etc. For greater efficiency, material stripped from the hard surface is preferably removed through a vacuum chamber positioned around the periphery of the centrally mounted spray arrangement.
48 Citations
19 Claims
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1. A moveable device for cleaning hard surfaces, comprising:
- a base portion providing one or more oppositely inclined, rotatable, cleaning spray nozzles mounted along the base portion, including water supply means to rotate the spray nozzles and apply water spray and cleaning components to a floor surface, and motor drive means for the spray nozzles, the motor drive adapted to provide at least one of the following functions;
overriding and augmenting directional movement of the spray nozzles;
opposing movement of the spray nozzles; and
, either override and augment directional movement of the spray nozzles or oppose movement of the spray nozzles, thereby improving an impact water cleaning function to the floor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
- a base portion providing one or more oppositely inclined, rotatable, cleaning spray nozzles mounted along the base portion, including water supply means to rotate the spray nozzles and apply water spray and cleaning components to a floor surface, and motor drive means for the spray nozzles, the motor drive adapted to provide at least one of the following functions;
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10. A method for cleaning a floor surface, comprising:
- providing a moveable base portion mounting one or more oppositely inclined spray nozzles and including water supply means for supplying water and cleaning components to the spray nozzles, and motor drive means for the spray nozzles, the method, comprising;
i. rotating the nozzles with water from the water supply means;
ii. applying water to the floor; and
, iii. rotating the spray nozzles by means of a motor drive, rotation of the spray nozzles by the motor drive which is adapted to provide at least one of the following functions;
overriding and augmenting rotation of the spray nozzles by means of the motor;
opposing movement of the spray nozzles; and
, combining the functions of overriding and augmenting rotation and opposing movement of the spray nozzles, thereby improving an impact water contact function with the floor surface. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19)
- providing a moveable base portion mounting one or more oppositely inclined spray nozzles and including water supply means for supplying water and cleaning components to the spray nozzles, and motor drive means for the spray nozzles, the method, comprising;
Specification