.~ Including specific hydraulic control system to position implement
DEFINITION
Classification: 37/234
Including specific hydraulic control system to position implement:
(under subclass 196) Apparatus wherein adjustment of an excavating implement relative to a carrying means is performed by a control system which incorporates fluid
circuitry and includes means for producing or controlling fluid pressure within the system.
SEE OR SEARCH CLASS
91, Motors: Expansible Chamber Type, appropriate subclass for a hydraulic motor, per se.
172, Earth Working,
812, for an hydraulic system controlling an earthworking blade.
