Stoneworking or cutting device

Details Stoneworking or cutting device Stoneworking or cutting device

1988-01-11

1989-07-18

Schmidt, Frederick R.

Stone working

Dressing

Pick-action cutter

125 6, 125 29, B28D 122

Patent

active

048483087

ABSTRACT:
A stoneworking or cutting device for texturing the surface of stones, in particular, concrete slabs, has a tool holder in a swing frame with a number of stoneworking or cutting tools, whereby each tool is activated individually. To produce the striking force, a number of flyweights are mounted on the swing frame so that they can rotate, whereby the swing frame itself is mounted so that its height can be adjusted in a horizontally movable base carriage. Striking pins corresponding to the individual tools in the tool holder are made to oscillate by the flyweights to activate the tools which work the stone.

REFERENCES:
patent: 420185 (1890-01-01), Chapman
patent: 1287346 (1918-12-01), Krom
patent: 3139944 (1964-07-01), Smith
patent: 3633973 (1972-01-01), Chesterman
patent: 3851921 (1974-12-01), Makishima
patent: 3904245 (1975-09-01), Clarke

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