US PATENT SUBCLASS 175 / 219
WITH PARTICULAR ACCOMMODATION FOR PERSONNEL (E.G., SEAT OR PROTECTOR)

Current as of: June, 1999
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175 /   HD   BORING OR PENETRATING THE EARTH

219WITH PARTICULAR ACCOMMODATION FOR PERSONNEL (E.G., SEAT OR PROTECTOR)

DEFINITION

Classification: 175/219

(under the class definition) Apparatus in which the device is provided with a means to support or shelter an attendant (e.g., a seat, platform or cover means) or the device is provided with a safety means to protect the attendant from injury (e.g., a hand guard).

SEE OR SEARCH THIS CLASS, SUBCLASS:

86, for below ground means for personnel accommodation.

209+, for means positioned adjacent the bore entrance to direct cuttings away from the operator.