Mobile floor grinding vehicle

Details Mobile floor grinding vehicle Mobile floor grinding vehicle

1995-07-26

1997-07-01

Rose, Robert A.

Abrading

Precision device or process - or with condition responsive...

By optical sensor

451353, B24B 4912

Patent

active

056430477

ABSTRACT:
A mobile floor grinding vehicle for grinding a floor to a predetermined level and provided with one or more grinding heads which can be continuously adjusted as the vehicle is moved over a floor to maintain the grinding surface of the heads at a fixed position corresponding to the contour to be ground in the floor. Positional control of the heads is effected either by a laser beam from a laser source positioned remote from the vehicle and providing a datum level against which the operative position of the grinding heads is continuously monitored and adjusted using laser beam responsive sensors, or by means of signals generated by an on-board computer which vary in accordance with the initial contours of the floor measured against its desired contours and pre-programmed into the computer.

REFERENCES:
patent: 3129539 (1964-04-01), Tempero
patent: 5140776 (1992-08-01), Isdahl et al.
Abstract of FR2270380 (Dec.-1975).

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