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2. Drott Manufacturing Company - Wikipedia

   en.wikipedia.org/wiki/Drott_Manufacturing_Company

   Drott developed buckets for other manufacturer's construction bulldozers, including one of the first of its type for Caterpillar in 1930. [3] The bucket held roughly 1 cubic yard of soil. [3] The company's best-known product was the Drott 4 in 1 bucket. [2] This was a tractor attachment with four functions: dozer, clamshell, bucket and scraper.

3. Category:Excavating equipment - Wikipedia

   en.wikipedia.org/wiki/Category:Excavating_equipment

   Clamshell bucket; E. ... Excavator; R. Roadheader; U. Underground rocket This page was last edited on 25 November 2019, at 20:37 (UTC). Text is available under the ...

4. Bucket (machine part) - Wikipedia

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

   Excavator buckets are made of solid steel and generally present teeth protruding from the cutting edge, to disrupt hard material and avoid wear-and-tear of the bucket. Subsets of the excavator bucket are: the ditching bucket, trenching bucket, A ditching bucket is a wider bucket with no teeth, 5–6 feet (1.52–1.83 m) used for excavating ...

5. Loader (equipment) - Wikipedia

   en.wikipedia.org/wiki/Loader_(equipment)

   John Deere Front end loaders CAD model tracing of a tractor mounted loader mechanism CAD model tracing of a skid loader mechanism. A loader is a heavy equipment machine used in construction to move or load materials such as soil, rock, sand, demolition debris, etc. into or onto another type of machinery (such as a dump truck, conveyor belt, feed-hopper, or railroad car).

6. Bucyrus-Erie - Wikipedia

   en.wikipedia.org/wiki/Bucyrus-Erie

   3850-B power shovels for stripping, one built each in 1962 and 1964, with bucket capacities of 115 and 145 cu yd (88 and 111 m 3). 2570-W or WS, one of B-E's most popular dragline models with bucket capacities between 120 and 160 cu yd (92 and 122 m 3). Ursa Major at Black Thunder Coal Mine was reported to be the third largest dragline ever built.

7. Excavator - Wikipedia

   en.wikipedia.org/wiki/Excavator

   For example, Caterpillar's smallest mini-excavator weighs 2,060 pounds (930 kg) and has 13 hp; [8] their largest model is the largest excavator available (developed and produced by the Orenstein & Koppel, Germany, until the takeover 2011 by Caterpillar, named »RH400«), the CAT 6090, which weighs in excess of 2,160,510 pounds (979,990 kg), has ...

8. Steam shovel - Wikipedia

   en.wikipedia.org/wiki/Steam_shovel

   Otis excavator. 1841. Grimshaw of Boulton & Watt devised the first steam-powered excavator in 1796. [1] In 1833 William Brunton patented another steam-powered excavator which he provided further details on in 1836. [2] [3] The steam shovel was invented by William Otis, who received a patent for his design in 1839. The first machines were known ...

9. Bulk-handling crane - Wikipedia

   en.wikipedia.org/wiki/Bulk-handling_crane

   The clamshell bucket on the left hand side of the photograph on this page at Cardiff is a self-dumping chain grab. Generally, grabs have an open top to the shell body. Grabs handling light-weight powders which may be blown from the grab are sometimes fitted with covers which may be fixed or pivoted at the lower arm connection.