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Skirt guard or coatguard: a device fitted over the rear wheel of a bicycle to prevent a long skirt, coat or other trailing clothes or luggage from catching in the wheel, or in the gap between the rim and the brakes; Spindle: an axle around which a pedal rotates; threaded at one end to screw into crank arms; Spoke: connects wheel rim to hub ...
A chain drive and rear derailleur gear change, the most popular system in use today. A shaft-drive with crankset and rear gear hub. Bicycle drivetrain systems are used to transmit power on bicycles, tricycles, quadracycles, unicycles, or other human-powered vehicles from the riders to the drive wheels. Most also include some type of a mechanism ...
Operation. The hub assembly is located between the brake drums or discs and the drive axle. A wheel is bolted on it. Depending on the construction, the end of the hub comes equipped with the splined teeth. They mate the teeth on the axle shaft. The axle hub spins along with the wheels bolted to it and provide power to the wheels in order to rotate.
A sprocket, [ 1] sprocket-wheel[ 2] or chainwheel is a profiled wheel with teeth that mesh with a chain, rack or other perforated or indented material. [ 3][ 4] The name 'sprocket' applies generally to any wheel upon which radial projections engage a chain passing over it. It is distinguished from a gear in that sprockets are never meshed ...
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A wheel hub motor, hub motor, or in-wheel motor is a motor that is incorporated into the hub of the wheel. Wheel-hub motors are commonly found on electric bicycles. Electric hub motors were well-received in early electric cars, but have not been commercially successful in modern production cars [ 1][ 2] because they negatively affect vehicle ...
Wheel of Fortune (often known simply as Wheel[ b]) is an American television game show created by Merv Griffin. The show has aired continuously since January 1975. Contestants solve word puzzles, similar to those in hangman, to win cash and prizes determined by spinning a giant carnival wheel. The current version of the series, which airs in ...
December 29, 2021 at 1:57 AM. Pat Sajak celebrated 40 years as host of Wheel of Fortune on Tuesday — a milestone noted earlier in the day by daughter Maggie Sajak, who tweeted: Happy 40th Wheel ...