Vintage Wheels Smoothies : Wheels : JK Motorsports :

Vintage Wheels Smoothies : Wheels : JK Motorsports :

20 Inch Smoothie Wheels - One of the wheels is a circular component that is intended to rotate on axle bearing. The wheel is one of many reasons elements of the wheel and axle which is regarded as the six simple machines. Wheels, at the side of axles, allow heavy objects to generally be moved easily facilitating movement or transportation while supporting a large quanity, or performing labor in machines. Wheels can also be raised for other purposes, maybe a ship's wheel, tyre, potter's wheel and flywheel.Common examples you find in transport applications. A wheel greatly reduces friction by facilitating motion by rolling together with the use of axles. For wheels to rotate, a second needs to be applied to the wheel about its axis, either by means of gravity or by the usage of another external force or torque.The English word wheel stems from the Old English word hweol, hweogol, from Proto-Germanic *hwehwlan, *hwegwlan, from Proto-Indo-European *kwekwlo-, an extended variety of the foundation of the *kwel- "to revolve, maneuver around ".Cognates within Indo-European include Icelandic hjól "wheel, tyre", Greek κύκλος kúklos, and Sanskrit chakra, the latter both meaning "circle" or "wheel ".Precursors of wheels, labeled "tournettes" or "slow wheels", were known while in the Middle East via the 5th millennium BCE (one of the earliest examples was discovered at Tepe Pardis, Iran, and dated to 5200–4700 BCE). These folks were created from stone or clay and secured down along with a peg from the center, but required effort to turn. True (freely-spinning) potter's wheels were apparently utilised in Mesopotamia by 3500 BCE and perchance since 4000 BCE, plus the oldest surviving example, which was obtained in Ur (modern day Iraq), dates to approximately 3100 BCE.


The initial evidence of wheeled vehicles appears in your last half within the 4th millennium BCE, near-simultaneously in Mesopotamia (Sumerian civilization), the Northern Caucasus (Maykop culture) and Central Europe (Cucuteni-Trypillian culture), to be sure the question that culture originally invented the wheeled vehicle continues unsolved.The initial well-dated depiction from the wheeled vehicle (here a wagon — four wheels, two axles) is around the Bronocice pot, a c. 3500 – 3350 BCE clay pot excavated inside a Funnelbeaker culture settlement in southern Poland.The oldest securely dated real wheel-axle combination, that from Stare Gmajne near Ljubljana in Slovenia (Ljubljana Marshes Wooden Wheel) is now dated in 2σ-limits to 3340–3030 BCE, the axle to 3360–3045 BCE.Two types of early Neolithic European wheel and axle are known; a circumalpine particular wagon construction (the wheel and axle rotate together, as with Ljubljana Marshes Wheel), and that belonging to the Baden culture in Hungary (axle will never rotate). They are both dated to c. 3200–3000 BCE.In China, the wheel was certainly present using the adoption of this chariot in c. 1200 BCE,although Barbieri-Low[9] argues for earlier Chinese wheeled vehicles, c. 2000 BC.

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TITLE:	Vintage Wheels Smoothies : Wheels : JK Motorsports :
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THUMBNAIL WIDTH:	169
THUMBNAIL HEIGHT:	181

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