Scabbler bit floor surfacing machine

Details Scabbler bit floor surfacing machine Scabbler bit floor surfacing machine

1978-08-04

1980-09-30

Purser, Ernest R.

Mining or in situ disintegration of hard material

Hard material disintegrating machines

Floor-working

299 94, 125 6, E21C 3518

Patent

active

042251877

ABSTRACT:
A scabbler machine for breaking concrete etc. having a number of scabbling bits made up of a shank for connection to the reciprocal piston of the scabbler machine and a head provided with tungsten carbide, or like, cutting members. To ensure complete scabbling of the surface to be treated the head of the scabbling bits have portions which overlie portions of other bits so that the bits overlap one another in the direction of movement of the scabbler machine over the surface to be treated.

REFERENCES:
patent: 1554446 (1925-09-01), Loy
patent: 1727915 (1929-09-01), Thomson
patent: 2400853 (1946-05-01), Stilley
patent: 2546768 (1951-03-01), Mills
patent: 3366420 (1968-01-01), Young
patent: 3680643 (1972-08-01), Cameron et al.
patent: 4071100 (1978-01-01), Wibom

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