Gear cutting – milling – or planing – Milling – Means for internal milling
Reexamination Certificate
2008-04-28
2010-10-05
Cadugan, Erica E (Department: 3726)
Gear cutting, milling, or planing
Milling
Means for internal milling
C409S135000, C166S055700
Reexamination Certificate
active
07806638
ABSTRACT:
A reinstatement cutting machine having an air tube formed therethrough for carrying pressurized air to drive a cutting tool. The air tube is insulated to prevent condensation within the reinstatement cutting machine due to temperature changes caused by the pressurized air passing through the air tube. In a preferred embodiment, the air tube is insulated with a tubular member constructed of an insulating material.
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Cadugan Erica E
Chauza P.C. Roger N.
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