US PATENT SUBCLASS 37 / 382
.~ Condition responsive
Current as of: June, 1999
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DEFINITION
Classification: 37/382
Condition responsive:
(under subclass 381) Apparatus having means to activate digging means into digging condition by the control of a pre-established sequencing device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
348, for condition responsive ditching or trenching means.
414+, for a condition responsive scoop or excavating and transporting container.
SEE OR SEARCH CLASS
172, Earth Working,
2+, for an earth working implement with automatic power control.
414, Material or Article Handling, 699+, for control means responsive to a sensed condition for a shovel or fork-type vertically swinging load support.
701, Data Processing: Vehicles, Navigation, and Relative Location,
50, for vehicle guidance, operation, or indication of a construction or agricultural vehicle.
