Excavator
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Excavators are heavy construction equipment consisting of a boom, stick, bucket and cab on a rotating platform (known as the "house"). The house sits atop an undercarriage with tracks or wheels. A cable-operated excavator uses winches and steel ropes to accomplish the movements. They are a natural progression from the steam shovels and often called power shovels. All movement and functions of a hydraulic excavator are accomplished through the use of hydraulic fluid, with hydraulic cylinders and hydraulic motors. Due to the linear actuation of hydraulic cylinders, their mode of operation is fundamentally different from cable-operated excavators.
- See also: Wikipedia, Wiktionary, Commons
- Related: Compact excavator, Dragline excavator, Long reach excavator, Steam shovel, Power shovel, Suction excavator, Bulldozer, Civil engineering, Mining simulation, Bucket-wheel excavator
| Excavators Used as Cranes Excavators Used as Cranes www.adapt-training.co.uk/pdfs/cpa.pdf - Web |
| Safety Alert: Excavators Used as Cranes Safety Alert: Excavators Used as Cranes www.operc.com/SafetyAlert/ALT_017_A4.pdf - Web |
| "Big Shovels and Why" Popular Mechanics, March 193... "Big Shovels and Why" Popular Mechanics, March 1930, pp 466-470 books.google.com/.../books?id=cOIDAAAAMBAJ&pg=PA466&dq=Popular+Science+1930+plane+%22Popular+Mechanics%22&hl=en&ei=WhNjTqPcEcnm0QGisoX1CQ&sa=X&oi=book_result&ct=result&resnum=7&sqi=2&ved=0CEMQ6AEwBg#v=onepage&q&f=true - Web |
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