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Neil Bershetti... i don't know the date though...
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∙ 15y ago
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Who invented the first wind up clock?
who invented the wind up clock
What kind of clock was invented AFTER the sundial?
the sterling silver clock was invented after the sundial
Who invented the Quartz crystal clock?
Warren Marrison, who invented the first quartz clock in 1927.
When was the first digital alarm clock invented?
The first digital alarm clock was first invented in 1956.
Why was the star clock invented?
the star clock was invented so that people could tell what time it is at night without the use of clocks
How do the hands on a clock turn?
They are turned by a gear train, which in turn is driven by a spring-driven, weight-driven, or electric motor. Their direction of rotation is normally clockwise when viewing the clock's "face".
What is driven gear?
A driven gear is a output gear
What is a driven gear?
A driven gear is a output gear
What is a driver gear?
a driven gear is a gear that controls the driven gear.
What is driver gear?
a driven gear is a gear that controls the driven gear.
Is a clock a gear?
yes a clock is a gear
When was battery operated clocks invented?
The first battery operated clock was in 1840.It was created by electrical impulses that went to the dials of central located master clock. It was not until 1906 that a self contained battery driven clock was invented.
What the difference between a driven and a driven gear?
The "driving" or drive gear is the source of power or rotation. The driven gear is turned or moved by the drive gear. Example: The pulley on a motor is the drive pulley and a pulley on a pump is the driven pulley. Example: The pinion gear in a differential is the drive gear and the ring is the driven gear.
What is the relationship between driven gear and drive gear?
The ratio is the driven gear divided by the driver gear. This determines the gear ratio.
How does a spring-driven clock work?
A spring driven clock is wound and that creates energy for the clock to work.
Diffence between the drive gear and the driven gear?
The driver gear has the input torque, and the driven gear has the output torque.
What is the difference between a driver gear and a driven gear?
The driver gear has the input torque, and the driven gear has the output torque.
