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For a long time, street sweepers were just rotating disks covered with wire bristles. These rotating disks served as mechanical brooms that swept the dirt on the streets. [4] The first self-propelled sweeper vehicle patented in the US, driven by a steam engine and intended for cleaning railroad tracks, was patented in 1868, patent No. 79606.
Snow deeper than this, however, can clog the brushes, and most snow sweepers cannot be used to clear snow deeper than 15 centimetres (5.9 in). [55] A more advanced version of the snow sweeper is the jet sweeper, which adds an air-blower just behind the brushes, in order to blow the swept snow clear of the pavement and prevent the loosened snow ...
Unlike other sweepers at that time (1890s), Brooks’ sweeper was the first self-propelled street sweeping truck. [2] His design had revolving brushes attached to the front fender, and the brushes were interchangeable so that when snow fell, scrapers could be attached for snow removal. [2]
A distinction is made between a "hard broom" and a "soft broom" and a spectrum in between. Soft brooms are used in some cultures chiefly for sweeping walls of cobwebs and spiders, like a "feather duster", while hard brooms are for rougher tasks like sweeping dirt off sidewalks or concrete floors, or even smoothing and texturing wet concrete ...
42-Inch Tow-Behind Lawn Sweeper. If you’re not comfortable shelling out $400, $500, or $600 for a tow-behind lawn sweeper, this budget-friendly Yard Commander model is a great option.
In the US more than 1,000 flights were cancelled and over 3,000 were delayed due to the sweeping wintry weather conditions yesterday. ... A Cincinnati resident brushes snow off his car on Sunday ...
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