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Medal record. Men's athletics. Representing the United States. 1908 London. Pole vault. Alfred Carlton Gilbert (February 15, [1] 1884 – January 24, 1961) was an American inventor, athlete, magician, toy maker and businessman. As the founder of A. C. Gilbert Company, Gilbert was known for inventing the Erector Set and American Flyer Trains.
Erector Set. Erector Set (trademark styled as "ERECTOR") was a brand of metal toy construction sets which were originally patented by Alfred Carlton Gilbert and first sold by his company, the Mysto Manufacturing Company of New Haven, Connecticut, in 1913. In 1916, the company was reorganized as the A. C. Gilbert Company.
The A. C. Gilbert Company was an American toy company, once one of the largest in the world. Gilbert originated the Erector Set, which is a construction toy similar to Meccano in the rest of the world, and made chemistry sets, microscope kits, and a line of inexpensive reflector telescopes. In 1938, Gilbert purchased the American Flyer, a ...
Gilbert grew to 5-foot-7, wiry and strong, and became a star athlete. He went to Pacific University, competing in football, wrestling, track and field, gymnastics and boxing.
A rack and pinion has roughly the same purpose than a worm gear with a rack replacing the gear, in that both convert torque to linear force. However the rack and pinion generally provides higher linear speed — since a full turn of the pinion displaces the rack by an amount equal to the pinion's pitch circle whereas a full rotation of the worm screw only displaces the rack by one tooth width.
Locher set out to design a rack system that could be used on gradients as steep as 1 in 2 (50%). The Abt system – the most common rack system in Switzerland at the time – was limited to a maximum gradient of 1 in 4 (25%). Locher showed that on steeper grade, the Abt system was prone to the driving pinion over-riding the rack, causing ...
Release. December 15, 2002. (2002-12-15) The Man Who Saved Christmas is a film based on the true story about the efforts of toymaker Alfred Carlton Gilbert (portrayed by Jason Alexander) of the A. C. Gilbert Company to continue making toys during World War I. First broadcast on CBS television in 2002, it was released on DVD and Blu-ray in 2008.
talk. edit. The Mount Washington Cog Railway, also known as the Cog, is the world's first mountain-climbing cog railway (rack-and-pinion railway). The railway climbs Mount Washington in New Hampshire, United States. It uses a Marsh rack system and both steam and biodiesel -powered locomotives to carry tourists to the top of the mountain.
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