US PATENT SUBCLASS 299 / 34.06
.~.~.~ With vibrator

Current as of: June, 1999
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299 /   HD   MINING OR IN SITU DISINTEGRATION OF HARD MATERIAL

29  DF  HARD MATERIAL DISINTEGRATING MACHINES {17}
34.01  DF  .~ Cutter attached to endless chain or cable (e.g., planer type) {8}
34.04  DF  .~.~ Planer, plow, or knife details {2}
34.06.~.~.~ With vibrator

DEFINITION

Classification: 299/34.06

With vibrator:

(under subclass 34.04) Planer, plow, or knife detail including a device to create an rapid oscillating motion to enhance the shaving device.