Mobile surface cleaning machine having side mounted squeegees

Details Mobile surface cleaning machine having side mounted squeegees Mobile surface cleaning machine having side mounted squeegees

1977-12-16

1979-06-26

Moore, Christopher K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15 50R, 15320, A47L 700

Patent

active

041589017

ABSTRACT:
A mobile surface cleaning machine with rear mounted steerable wheels steered by a steering wheel, first and second squeegee blades pivotally mounted on each side, respectively, on the rear of the machine. A cam carried by the rear wheels with first and second levers pivotally mounted on the machine, each of the levers having a roller mounted thereon for contact with the cam. A first flexible cable connected to the first lever and the first squeegee and a second cable connected to the second lever and said second squeegee. A sprocket carried by the cam. A chain carried by said sprocket and the steering wheel whereby actuation of the steering wheel to turn the machine in one direction lowers one of said squeegees to a surface on which the machine is operated and maintains the other squeegee raised from the machine with both squeegees maintained in raised positions when the machine is steered in a forward direction.

REFERENCES:
patent: 3277511 (1966-10-01), Little et al.
patent: 3345671 (1967-10-01), Wilson et al.
patent: 4037289 (1977-07-01), Dojan

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