Innovation
|
|
The first automobile patent in the United States was granted to
Oliver Evans in 1789; in 1804 Evans demonstrated his first
successful self-propelled vehicle, which not only was the first
automobile in the US but was also the first amphibious vehicle, as
his steam-powered vehicle was able to travel on wheels on land and
via a paddle wheel in the water.
In 1888, a major breakthrough came with the historic drive of Bertha
Benz. She drove an automobile her husband Karl Benz had built in
1885 and patented in 1886 for a distance of 106 km or fifty miles. |
On 5 November 1895, George B. Selden was granted a United States
patent for a two-stroke automobile engine (U.S. Patent 549160). This
patent did more to hinder than encourage development of autos in the
USA. Steam, electric, and gasoline powered autos competed for
decades, with gasoline internal combustion engines achieving
dominance in the 1910s.
The large-scale, production-line manufacturing of affordable
automobiles was debuted by Oldsmobile in 1902, then greatly expanded
by Henry Ford in the 1910s. Development of automotive technology was
rapid, due in part to the hundreds of small manufacturers competing
to gain the world's attention. Key developments included electric
ignition and the electric self-starter (both by Charles Kettering,
for the Cadillac Motor Company in 1910-1911), independent
suspension, and four-wheel brakes.Model changeover and design changeCars are not merely continually perfected mechanical contrivances;
since the 1920s nearly all have been mass-produced to meet a market,
so marketing plans and manufacture to meet them have often dominated
automobile design. It was Alfred P. Sloan who established the idea
of different makes of cars produced by one firm, so that buyers
could "move up" as their fortunes improved. The makes shared parts
with one another so that the larger production volume resulted in
lower costs for each price range. For example, in the 1950s,
Chevrolet shared hood, doors, roof, and windows with Pontiac; the
LaSalle of the 1930s, sold by Cadillac, used the cheaper mechanical
parts made by the Oldsmobile division.
. |
 |
|
Nofeerentals.com No fee furnished studio,rental apartments Lower east side, New York City Nofeerentals.com no fee rental apartments in Lower east side New York,NY furnished studio rental apts, Furnished studio rental apartments with kitchens & private en suite bathrooms. Some apartments have a private deck. http://www.nofeerentals.com/new-york/manhattan/lower-east-side.asp
Notasinc.com Wooden tables hand painted, Colombian handcrafted tables for home and office Wooden tables hand painted, Colombian artist creates handcrafted tables for home and office http://www.notasinc.com/wooden_tables.htm
Lansend.com:
Computer consulting Network consulting web design
Network consulting Computer consulting and web design in Queens Manhattan New
York City and Brooklyn
http://www.lansend.com
Masala Chai Tea
Masala Chai! The smoking hot word itself livens up our mornings. The tempting
masala chai combined with the irresistible pakoras is surely one of hottest ...
http://www.quiktea.com/catalog/QuikTea_Masala_Chai_10_Pack-18-1.html
|