wheel+about
121SCOA-P wheel — SCOA P pattern wheels are a type of steam locomotive wheel. Rather than having traditional solid spokes, the SCOA P spoke is hollow, with a U shaped cross section. They are considerably lighter than a conventional spoked wheel or Boxpok wheel of… …
122Beijing Great Wheel — Infobox Skyscraper building name=Beijing Great Wheel location=Chaoyang Park, Beijing, China status=Under construction roof=convert|208|m|ft|0 built= estimated completion = 2009 engineer= architect= use=Observation wheelThe Beijing Great Wheel is… …
123Major Wheel of Time characters — Contents 1 The Three Ta veren 1.1 Rand al Thor 1.2 Perrin Aybara 1 …
124Rotary wheel blow molding systems — are used for the high output production of a wide variety of plastic extrusion blow molded articles. Containers may be produced from small, single serve bottles to large containers up to 20 30 liters in volume but wheel machines are often sized… …
125Rotating wheel space station — would cause objects to gravitate toward the outer rim of the wheel .Both scientists and science fiction writers have thought about this concept since the beginning of the 20th Century. Konstantin Tsiolkovsky wrote about using rotation to create… …
126Reverse overshot water-wheel — Frequently used in mines and probably elsewhere, the reverse overshot water wheel was a Roman innovation to help remove water from the lowest levels of underground workings. It is described by Vitruvius in his work De Architectura published circa …
127breast wheel — noun : a waterwheel onto which the water is led at about axle height and which acts partly by impulse and partly by the weight of the descending water in the buckets compare overshot wheel, undershot wheel * * * a waterwheel onto which the… …
128Leading wheel — The leading wheel or leading axle of a steam locomotive is an unpowered wheel or axle located in front of the driving wheels. The axle or axles of the leading wheels are normally located in a truck (or bogie ). Leading wheels are used to help the …
