Gears were invented to make working easier.
Sometime in the 1900s...
To help make work easier.
prishen manichan over 3000 years ago
Nobody knows. There were gears thousands of years ago.
Blaise Pascal. He made it out of wooden gears.
Tullio Campagnolo made the first derailleur, but no one really invented MTB gears. Gears were already available for road bikes, so people started using those and then gradually changed them to work better for MTB-type riding.
idk but pulleys were made in Sicily 250 B.C
gears, gears 2, and gears 3
Blaise Pascal invented the calculator. the calculator was called the Pascaline. it was made 427 years ago. Every 10 times you used it you would have to change the gears.
Invented gunpowder, paper as we know it today, the compass, printing, golf, and differential gears, to name a few things.
Initially, bike gears were inside the rear hub. There's records of internal hub gears being patented as early as the 1880's. The first successful implementation was William Reilly's "The Hub", a 2-speed internal gear hub, which went into production in England in 1898.
In 1642 Blaise Pascal invented the pascaline, the first adding machine using gears, to help his father calculate taxes. William Seward Burroughs invented a different kind of adding machine in 1885.
Derlin was invented in the 1950s by Hermann Staudinger. A researcher at DuPont named R.N. MacDonald improved Staudinger's original formula to make it more stable. Delrin is a crystalline plastic that is used for electrical insulator, bearings, or gears.
Spur gears have straight teeth while helical gears have curved teeth. Generally, helical gears are usually quieter and smoother in operation, while spur gears are easier to make and much less expensive.Helical gears are stronger than spur gears.
Well in most cars there are 5 gears and the reverse. Don't forget the timing gears, steering gears and differential gears.
Stephen Farffler, a German paraplegic, was the inventor of the tricycle in 1680. This version had hand cranks and gears.
dirt bikes in the past had less gears and power then dirt bikes have today
The first car was Guido da Vigevano in 1335. It was a windmill type drive to gears and thus to wheels
Camshaft gears are the gears that drive shaft that operates the cams.
Gears are not in a computer.
a car in in gears
Computers do not have gears.