Electric heating – Metal heating – Cutting or disintegrating
Reexamination Certificate
2006-03-14
2006-03-14
Evans, Geoffrey S. (Department: 1725)
Electric heating
Metal heating
Cutting or disintegrating
C219S069150
Reexamination Certificate
active
07012212
ABSTRACT:
An EDM drill comprised of an automated electrode tube replacing means to allow fully automated and continuous working on holes; and further comprised of an electrode tube guide selection device to allow fully automated and continuous working on holes of various diameters.
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Evans Geoffrey S.
Tai-I Electron Machining Co. Ltd.
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