excavator definition

  • noun:
    • the one that excavates, specially a backhoe.
    • an individual who excavates
    • A curette accustomed clean on pathological product
    • A vehicle, usually on tracks, always dig ditches etc; a backhoe; digger
    • One who, or what, excavates or hollows out; a machine, as a dredging device, or something, for excavating.
    • One who or whatever excavates.
    • Specifically— A horse- or steam-power device for looking, moving, or moving loose gravel, sand, or soil. The ditch-excavator is practically a scoop-plow that loosens the sod, while an endless band armed with buckets scoops the earth, raises it, and tosses it at one side of the device. The transporting excavator loosens the earth and increases it upon a traveling apron to a hopper. If the hopper is complete the machine is dragged away upon a carrying-line on place where in actuality the load is to be discharged.
    • a guitar utilized by dentists in the removal of carious areas of a tooth preparatory to completing it.
    • A modified form of dredging-machine utilized in digging irrigation canals. It is made of a chain-and-bucket conveyer installed on a trolley that progresses rails set on a traveling crane. Paths are set on each region of the canal, and upon these the crane techniques. The conveyer, sustained by a derrick, cuts into the soil, both below and above the water, and lifts it to chutes that release it regarding banks at each side. Since the conveyer travels in the crane transversely to your length of the channel all soil may be excavated and the crane advanced regarding tracks as fast as the channel is dredged out.
    • a machine for excavating
    • a workman who excavates for foundations of buildings or even for quarrying
    • One that excavates, specially a backhoe.
    • someone who excavates
    • A curette familiar with clean down pathological product
    • an automobile, often on tracks, regularly dig ditches etc; a backhoe; digger
    • One who, or whatever, excavates or hollows out; a device, as a dredging device, or a tool, for excavating.
    • One who or whatever excavates.
    • especially— A horse- or steam-power machine for looking, going, or transporting free gravel, sand, or earth. The ditch-excavator is virtually a scoop-plow that loosens the sod, while an endless band equipped with buckets scoops the soil, raises it, and tosses it at one side of the device. The transporting excavator loosens the soil and increases it upon a traveling apron to a hopper. If the hopper is full the device is dragged away upon a carrying-line toward location where in actuality the load is to be discharged.
    • An instrument utilized by dentists in removing carious parts of a tooth preparatory to filling it.
    • A modified kind of dredging-machine used in digging irrigation canals. It is made from a chain-and-bucket conveyer installed on a trolley that moves on rails laid on a traveling crane. Tracks are set for each side of the canal, and upon these the crane techniques. The conveyer, supported by a derrick, slices to the earth, both below and over the liquid, and lifts it to chutes that release it from the banking institutions at each and every side. Since the conveyer journeys from the crane transversely to the duration of the canal all the earth is excavated together with crane higher level regarding the tracks as fast as the canal is dredged completely.
    • a device for excavating
    • a workman whom excavates for foundations of buildings or for quarrying

Related Sources

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    • the one that excavates, specially a backhoe.
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