Search results
Results From The WOW.Com Content Network
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 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.
Image of a guillotine-style mousetrap seller in the mid-19th century. In February 1855, Emerson wrote in his journal, under the heading "Common Fame": If a man has good corn or wood, or boards, or pigs, to sell, or can make better chairs or knives, crucibles or church organs, than anybody else, you will find a broad hard-beaten road to his house, though it be in the woods.
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]
Bill Mitchell was the son of a Buick dealer and developed a talent for sketching automobiles at an early age. [5] He grew up in Greenville, Pennsylvania and New York City. Mitchell attended the Carnegie Institute of Technology in Pittsburgh, Pennsylvania and later studied at the Art Students' League in New York, New Yo
McKinley Thompson envisioned the Warrior being a cost efficient car in order to be mass produced, the mass production of the Warrior would help third world countries with job opportunities. The Warrior was planned to be made of Royalex plastic. Ford declined to work on the project in 1967, when they believed the car would not sell enough units ...
This temporary drawing board was introduced in 1960 and became one of the best-known toys of its time. ... Easy-Bake Oven . The cooking game changed in 1963 when kids had the power to make baked ...
This layout is typically chosen for its better weight distribution (the heaviest component is near the center of the car, lowering its moment of inertia). Many early successful (and mostly French) mass-produced front-wheel drive cars used the MF layout, until the 1959 BMC (Austin / Morris) Mini demonstrated the layout and passenger car ...