Wood imprinting method and apparatus

Electric heating – Metal heating – Cutting or disintegrating

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144358, B23K 1122

Patent

active

056038500

ABSTRACT:
Apparatus and method for inscribing wood by the steps treating the wood surface with an electrically conductive preparation, attaching two electrodes to two different regions that have been treated with the electrically conductive preparation and supplying current between the two electrodes over the preparation to inscribe the wood. In one embodiment there is a stationary electrode and a hand held electrode. In a second embodiment there are two movable hand held electrodes used.

REFERENCES:
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patent: 1865610 (1932-07-01), Blair
patent: 2786128 (1957-03-01), Lines
patent: 3208846 (1965-09-01), Bruma
patent: 3459915 (1969-08-01), Swazy et al.
patent: 3764767 (1973-10-01), Randolph
patent: 4064386 (1977-12-01), Numrich, Jr.
patent: 4855558 (1989-08-01), Ramsbro
patent: 5327951 (1994-07-01), Pickle et al.

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