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A mousetrap car is a small vehicle whose only source of motive power is a mousetrap. Variations include the use of multiple traps, or very big rat traps, for added power. Mousetrap cars are often used in physics or other physical science classes to help students build problem-solving skills, develop spatial awareness, learn to budget time, and ...
The United States Patent Office has issued more than 4,400 mousetrap patents. [3] The gun-powered mouse trap proved inferior to spring-powered mousetraps descending from William C. Hooker's 1894 patent. However, the 1882 patent has continued to draw interest–including efforts to reconstruct a version of it–due to its unconventional design. [4]
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From there, you can print them! Related: 120+ Best Halloween-Inspired Baby Names for Your Little 'Boo' 50 Printable Pumpkin Carving Stencils To Use as Templates
The spring-loaded mousetrap was first patented by William C. Hooker of Abingdon, Illinois, who received US patent 528671 for his design in 1894. [ 4 ] [ 5 ] A British inventor, James Henry Atkinson , patented a similar trap called the "Little Nipper" in 1898, including variations that had a weight-activated treadle as the trip.
Torsion-bar suspensions are used in many modern cars and trucks, as well as military vehicles. The sway bar used in many vehicle suspension systems also uses the torsion spring principle. The torsion pendulum used in torsion pendulum clocks is a wheel-shaped weight suspended from its center by a wire torsion spring.
Designers at work in 1961. Standing by the scale model's left front fender is Dick Teague, an automobile designer at American Motors Corporation (AMC).. Automotive design is the process of developing the appearance (and to some extent the ergonomics) of motor vehicles, including automobiles, motorcycles, trucks, buses, coaches, and vans.
The first Green Monster appeared in 1952. It was a three-wheeled dragster powered by an Oldsmobile six-cylinder engine and painted with left-over green tractor paint. The name was applied on the car's first outing by the track announcer, Ed Piasczik (Paskey), who laughingly said, "Okay folks, here it comes: The Green Monster", and it stuck to all Arfons' creations.