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2. Compact excavator - Wikipedia

   en.wikipedia.org/wiki/Compact_excavator

   The workgroup of a compact hydraulic excavator consists of the boom, dipper or arm, and attachment (e.g. auger, bucket or breaker). It is connected to the front of the excavator's house structure via a swing frame that allows the workgroup to be hydraulically pivoted left or right to achieve offset digging for trenching parallel with the tracks.

3. Excavator controls - Wikipedia

   en.wikipedia.org/wiki/Excavator_controls

   Excavator controls specifies ways of how a human operator controls the digging components (i.e. swing, boom, stick, bucket) of a piece of heavy machinery, such as a backhoe or an excavator. ISO controls

4. Bucket (machine part) - Wikipedia

   en.wikipedia.org/wiki/Bucket_(machine_part)

   The bucket has an inner volume as compared to other types of machine attachments like blades or shovels. The bucket could be attached to the lifting hook of a crane , at the end of the arm of an excavating machine , to the wires of a dragline excavator , to the arms of a power shovel or a tractor equipped with a backhoe loader or to a loader ...

5. Crawler excavator - Wikipedia

   en.wikipedia.org/wiki/Crawler_excavator

   Crawler excavators come in a wide range of sizes, from compact excavators weighing just a few tons up to massive mining-class machines weighing hundreds of tons. The size and power of the excavator is typically selected based on the specific application and job requirements. Some key size and configuration options for crawler excavators include ...

6. Quick coupler - Wikipedia

   en.wikipedia.org/wiki/Quick_coupler

   The operation of this type is done, usually by the use of tools, at the coupler itself. The operator needs to leave the operator's station (usually the cab) to go to the end of the work equipment in order to effect the release of a bucket or attachment, and to do the same in order to attach the next bucket or attachment to be used. Semi-automatic

7. Excavator - Wikipedia

   en.wikipedia.org/wiki/Excavator

   Excavators are heavy construction equipment primarily consisting of a boom, dipper (or stick), bucket, and cab on a rotating platform known as the "house" [1]. The modern excavator's house sits atop an undercarriage with tracks or wheels , being an evolution of the steam shovel (which itself evolved into the power shovel when steam was replaced ...