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Drive Medical 10210-1 2-Button Folding Walker . ... boasts a 400 pound weight capacity and has paddled handles, fixed front wheels and a sturdy aluminum frame. There are a few drawbacks (there isn ...
Two variants with wheels were both awarded US patents in May 1957, [2] [3] and the first non-wheeled design that was called a "walker" was patented in 1965 by Elmer F. Ries of Cincinnati, Ohio. [4] The first walker to resemble modern walkers was patented in 1970 by Alfred A. Smith of Van Nuys, California. [ 5 ]
A baby in a baby walker, 1905 A 6-month-old child sitting in a baby walker. A baby walker is a device that can be used by infants who cannot walk on their own to move from one place to another. Modern baby walkers are also for toddlers. They have a base made of hard plastic sitting on top of wheels and a suspended fabric seat with two leg holes.
A wagon or cart, usually four-wheeled; [1] for example, a haywain, normally has four wheels, but the term has now acquired slightly poetical connotations, so is not always used with technical correctness. However, a two-wheeled "haywain" would be a hay cart, as opposed to a carriage. Wain is also an archaic term for a chariot.
3-wheeled handcar or velocipede on a railroad track Preserved railroad velocipede on exhibit at the Toronto Railway Historical Association. A handcar (also known as a pump trolley, pump car, rail push trolley, push-trolley, jigger, Kalamazoo, [1] velocipede, or draisine) is a railroad car powered by its passengers, or by people pushing the car from behind.
Cartwheel animation. A cartwheel is a sideways rotary movement of the body. It is performed by bringing the hands to the floor one at a time while the body inverts. The legs travel over the body trunk while one or both hands are on the floor, and then the feet return to the floor one at a time, ending with the athlete standing upright.
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