Steerable self-regulating concrete cutting saw

Details Steerable self-regulating concrete cutting saw Steerable self-regulating concrete cutting saw

1988-03-16

1989-07-18

Massie, Jerome W.

Mining or in situ disintegration of hard material

Hard material disintegrating machines

Floor-working

5116592, 60426, 125 14, 180 648, B28D 104, B62D 1102

Patent

active

048488453

ABSTRACT:
A self-propelled concrete cutting saw in which the saw and self-propelled platform associated with the saw are both driven by hydraulic motors, with separate motors for each of the two propelling wheels so that the device may be steered by varying the speed of either of the wheels, with the speed of longitudinal movement of the saw through the concrete being controlled by the density of the concrete being cut by the saw so that the saw blade is operated at an optimum rotational speed.

REFERENCES:
patent: 2488643 (1949-11-01), Smith
patent: 3291532 (1966-12-01), Hatcher
patent: 3877180 (1975-04-01), Brecker
patent: 3896700 (1975-07-01), Johnsson et al.
patent: 3975909 (1976-08-01), McBurnett
patent: 4310198 (1982-01-01), Destree
patent: 4395878 (1983-08-01), Morita et al.
patent: 4553389 (1985-11-01), Tischer et al.
patent: 4748966 (1988-06-01), Kennedy

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