hydraulic excavator การใช้

• In 1961, O & K manufactured Europe's first series of fully hydraulic excavators.
• Hydraulic excavators may be used to topple one-or two-story buildings by an undermining process.
• It was a diesel-powered hydraulic excavator with a backhoe attachment, not a steam shovel.
• But in 20 years, hydraulic excavators became the rule.
• Is Japanese heavy machinery company whose products include mini excavators, hydraulic excavators and crawler loaders.
• An amphibious hydraulic excavator was also used.
• Komatsu, Japan's largest construction equipment maker, will open two manufacturing facilities for hydraulic excavators and bulldozers in China.
• They manufactured over 55, 000 hydraulic excavators; more than 700 of those were rated at over 100 tons'service weight.
• All are progressing simultaneously parallel to the works for the shaft building, using both hydraulic excavators and smooth blasting techniques.
• He managed to get a loan from the Bank and purchased a Hydraulic excavator to then lend it for hire.
• They used 8, 13 and 18 tonne hydraulic excavators, 10 tonne rubber tracked dumper trucks and an innovative light railway.
• All movement and functions of a hydraulic excavator are accomplished through the use of hydraulic fluid, with hydraulic cylinders and hydraulic motors.
• He took the step of setting up his company, after he analysed the huge demand for hiring of hydraulic excavators in nearby granite quarries.
• There was only one way to find out : with a Caterpillar 320 hydraulic excavator from A . Russo Wrecking, operated by Peter Mikes.
• The workgroup of a compact hydraulic excavator consists of the boom, dipper or arm, and attachment ( e . g . auger, bucket or breaker ).
• A unit of Samsung Heavy Industries in November said it would close a hydraulic excavator factory in northern England, causing the loss of about 80 jobs.
• Hydraulic Excavators are somewhat different from other construction equipment in that all movement and functions of the machine are accomplished through the transfer of hydraulic fluid.
• Smaller draglines were also commonly used before hydraulic excavators came into common use, the smaller draglines are now rarely used other than on river and gravel pit works.
• Now he is 31 and running a 175, 000-pound hydraulic excavator that is gouging the earth for a project ponderously named the Flushing Bay Combined Sewer Overflow Retention Facility.
• To meet this target, a large fleet of earth-moving equipments consisting of scrapers dozers, hydraulic excavators, tippers & loaders along with a strong work-force of 3000 men, were pressed into service.