Electric heating – Metal heating – Cutting or disintegrating
Patent
1977-09-12
1979-09-18
Reynolds, Bruce A.
Electric heating
Metal heating
Cutting or disintegrating
318569, B23P 108
Patent
active
041684265
ABSTRACT:
An attachment is disclosed cooperating with an electro-discharge machining apparatus having a main shaft which is movable in the vertical direction. The attachment is mounted between the lower end of said main shaft and an electrode for carrying out electro-discharging. The attachment provides a planar movement of the electrode, and controls the vertical movement of the main shaft so that the planar and vertical movements of the electrode are made alternately.
REFERENCES:
patent: 3135852 (1964-06-01), Bentley et al.
patent: 3548281 (1970-12-01), Anis
patent: 3564190 (1971-02-01), Kandajan et al.
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