Vacuum apparatus for debris collection

Details Vacuum apparatus for debris collection Vacuum apparatus for debris collection

1989-11-06

1991-02-26

Coe, Philip R.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15315, 15354, 15414, A47L 512

Patent

active

049951386

ABSTRACT:
A vacuum apparatus for debris collection comprises a motor vehicle having a vacuum tank collector and means for generating a vacuum. A horizontally and vertically extendible tube is connected to the vacuum tank collector, and extendible support linkage supports the tube along its length. Means are provided for extending and retracting the support linkage and the tube with respect to the vehicle and the ground while pivoting the tube and support linkage on a support base member pivotally mounted on the vehicle to provide a wide range of motion over the ground surface.

REFERENCES:
patent: 3348258 (1967-10-01), Daneman
patent: 3481440 (1969-12-01), Jackoboice
patent: 3495878 (1970-02-01), Hanaya
patent: 3675267 (1972-07-01), Klawitter
patent: 4019219 (1977-04-01), Willenborg
patent: 4199837 (1980-04-01), Fisco, Jr.
patent: 4659262 (1987-04-01), van Aalst

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