Vacuumatic concrete planer

Details Vacuumatic concrete planer Vacuumatic concrete planer

1997-04-29

1999-06-01

Bagnell, David J.

Mining or in situ disintegration of hard material

Hard material disintegrating machines

Floor-working

125 1301, 299 394, 451352, 451456, E01C 23088, B24B 5510

Patent

active

059082240

ABSTRACT:
A vacuumatic concrete planer for preventing dust from escaping the dust collecting bag attached to the vacuum blower assembly . The vacuumatic concrete planer includes a wheeled housing, a motor being mounted to the housing, a grinder blade assembly being disposed towards the front end of the housing, and a vacuum blower assembly being disposed towards the rear end of the housing. The grinder blade assembly and the vacuum blower assembly are operated by the motor through pulleys and belts being provided thereon. The grinder blade assembly comprises a shaft being held rotatably within the housing by suitable bearings. A plurality of laminated and fiberglass reinforced disc-like cutting stones are keyed to the shaft and protrude from the open bottom portion of the housing. The stones are securely held on the shaft by opposing counter balance washers and lock nuts. A vacuum cleaner is mounted to the housing. The vacuum cleaner has a suction hose in communication with the vacuum blower assembly.

REFERENCES:
patent: 3146558 (1964-09-01), Viescas
patent: 5287660 (1994-02-01), Bellati et al.
patent: 5605381 (1997-02-01), Schmoock, Jr. et al.

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