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Dempster is known for the invention of the Dempster-Dumpster, a now-commonly-used trash receptacle that can be mechanically emptied into garbage trucks. During the 1910s and 1920s, the Dempster Brothers Construction Company, operated by Dempster and his brothers, built a number of roads and railroads across the Southern Appalachian region. [ 2 ]
In 1937, George Dempster invented the Dempster-Dumpster system in which wheeled waste containers were mechanically tipped into the truck. His containers were known as Dumpsters, which led to the word dumpster entering the language. In 1938, the Garwood Load Packer revolutionized the industry when including a compactor in the truck was ...
The word "dumpster", first used commercially in 1936, [5] came from the Dempster-Dumpster system of mechanically loading the contents of standardized containers onto garbage trucks, which was patented by Dempster Brothers in 1935. [6] [7] The containers were called Dumpsters, a blending of the company's name with the word dump. The Dempster ...
Standalone bin tippers developed later, with the release of a machine called the Simpro Ezi-Dump in 1990. [8] This type of machine is now common on large commercial facilities, events venues and campuses, since it allows smaller mobile bins to be dispersed for waste collection, then emptied into a skip bin or dumpster; which in turn can be ...
In the United States, 50% of homes had disposal units as of 2009, [12] compared with only 6% in the United Kingdom [13] and 3% in Canada. [14]In Britain, Worcestershire County Council and Herefordshire Council started to subsidize the purchase of garbage disposal units in 2005, in order to reduce the amount of waste going to landfill and the carbon footprint of garbage runs. [15]
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The containers are usually open-topped boxes used for rubble and building debris, [21] but rubbish compactor containers are also carried. A newer hook-lift system ("roller container" in the UK) does the same job, but lifts, lowers, and dumps the container with a boom arrangement instead of a cable and hoist. [22] [23]
#9 --The first high-production machine was invented in 1908. A manufacturer in a Racine, Wisconsin was asked to build something that could make a lot of lollipops in a short time.