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A bucket chain excavator works similarly to a bucket wheel excavator, using a series of buckets to dig into the material before dumping it in the bucket chute and depositing it through a discharge boom. The primary difference is that the buckets are mounted on a flexible chain similarly to a chainsaw blade rather than on a rigid wheel. BCEs are ...
At the Spandau factory, O&K built cable-operated excavators and bucket-wheel excavators for use in the lignite coal mines of eastern Germany. Under the Aryanisation scheme of Adolf Hitler 's Nazi Germany, the Orenstein family's shares in the company were forcibly sold in 1935; Orenstein and Koppel was placed under trust administration, and the ...
A bucket chain excavator. Alphonse Couvreux (1820 – July 1890) was a French public works contractor, known for inventing the bucket chain excavator for which he filed a patent in May 1860. The bucket chain excavator was used to remove great amounts of earth for the construction of railroads and the Suez Canal. The first documented use of the ...
The cutting height of the BCE's chain boom is 34 m (112 ft) to 35.5 m (116 ft), whilst its cutting depth is 31 m (102 ft) to 31.2 m (102 ft). [3] In total, the chain boom is capable of excavating a maximum capacity of 14,500 m 3 /h. [3] The buckets itself is reinforced by 5 to 10 mm steel plates to prevent deformation and wear-and-tear. [6]
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 ...
Bucket wheel excavators and bucket chain excavators take jobs that were previously accomplished by rope shovels and draglines. They have been replaced in most applications by hydraulic excavators , but still remain in use for very large-scale operations, where they can be used for the transfer of loose materials or the excavation of soft to ...
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