US PATENT SUBCLASS 299 / 34.01
.~ Cutter attached to endless chain or cable (e.g., planer type)

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.~ Cutter attached to endless chain or cable (e.g., planer type) {8}
34.02  DF  .~.~> With auxiliary cutter {1}
34.04  DF  .~.~> Planer, plow, or knife details {2}
34.07  DF  .~.~> Drive details
34.08  DF  .~.~> Vertical height adjustment of entire installation
34.09  DF  .~.~> Chain features and connected to miner
34.1  DF  .~.~> Guide, associated with conveyor, for chain or supply lines
34.11  DF  .~.~> Guide for adjustment of cutter
34.12  DF  .~.~> Pivoting cutter body

DEFINITION

Classification: 299/34.01

Cutter attached to endless chain or cable (e.g., planer type):

(under subclass 29) Machine in which a blade, plow (plough), tooth, bit, pick, or disk scraper, fixed to a length of flexible power transmission means connected at the ends, shaves off material layer by layer by advance motion only.

SEE OR SEARCH THIS CLASS, SUBCLASS:

24, for a planer cutter for working ice.

32, for a planer type cutter and a stepper type means causing the advance thereof.