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US 2009/0020138 A1Published application
Pleated car wash element, method of manufacture and method of attachment
AssigneeBelanger, Inc.
InventorThomas E. Weyandt
Life of this patent
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Abstract
A car wash brush is constructed using permanently pleated synthetic water-carrying material. In one form, radially-pleated fabric discs are stacked on a shaft. In another form, a single length of material is laterally pleated and punched to form a continuous pattern of holes along one edge, and assembled onto a spring or flexible cable which can be wrapped around a rotatable drive shaft. The brush so constructed is quiet in operation contact-washing a vehicle.
Claims1
A method of washing a vehicle comprising the steps of:
- constructing a car wash brush from multiple revolutions of synthetic, semi-porous, water-carrying material having permanently set-in radial pleats extending fully to the radially outer edges thereof;
- and
- operating the brush so constructed in a rotary fashion in a water-wetted environment to wash a vehicle therewith.
Dependencies are inferred from the claim text.