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The plow has a vertical wedge to push the snow horizontally away from the track. The vertical wedge may be less acute than the horizontal wedge, but often included a cast or sheet metal cutting edge on wooden plows. Pushing snow horizontally off the track may create an unbalanced horizontal force where asymmetrical snow accumulation is encountered.
Dental avulsion is the complete displacement of a tooth from its socket in alveolar bone owing to trauma, such as can be caused by a fall, road traffic accident, assault, sports, or occupational injury. [1] [2] Typically, a tooth is held in place by the periodontal ligament, which becomes torn when the tooth is knocked out. [3]
Operational rotary snowplow Xrotd 9213 on the Rhaetian Railway in Switzerland. A rotary snowplow (American English) or rotary snowplough is a piece of railroad snow removal equipment with a large circular set of blades on its front end that rotate to cut through the snow on the track ahead of it.
Tooth loss is a process in which one or more teeth come loose and fall out. Tooth loss is normal for deciduous teeth (baby teeth) , when they are replaced by a person's adult teeth . Otherwise, losing teeth is undesirable and is the result of injury or disease, such as dental avulsion , tooth decay , and gum disease .
A Placer County father who possibly died from carbon monoxide poisoning was trapped by a wall of snow in a room with a running generator, according to his family. A wall of snow fell on her husband.
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A snow blower at work in Upper Bavaria, Germany, 2005 A tractor with a snow blower in Kuopio, Finland A Swiss railway snow thrower at Erstfeld railway station, 2016 Snow thrower on Simplon Pass. A snow blower or snowblower or snow thrower is a machine for removing snow from an area where it is problematic, such as a driveway, sidewalk, roadway ...
A large chunk of a twisting mountain pass road collapsed in Wyoming, authorities said Saturday, leaving a gaping chasm in the highway and severing a well-traveled commuter link between small towns ...