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A pulley is a wheel on an axle or shaft enabling a taut cable or belt passing over the wheel to move and change direction, or transfer power between itself and a shaft. A sheave or pulley wheel is a pulley using an axle supported by a frame or shell (block) to guide a cable or exert force.
Pulley's initial lineup included Strung Out drummer Jordan Burns, guitarist Jim Cherry (former bassist of Strung Out and, later, Zero Down), guitarist Mike Harder, and former Face to Face bassist Matt Riddle. Pulley's debut album, Esteem Driven Engine, was released in 1996 by Epitaph Records.
A conveyor pulley is a mechanical device used to change the direction of the belt in a conveyor system, to drive the belt, and to tension the belt.Modern pulleys are made of rolled shells with flexible end disks and locking assemblies.
A block and tackle [1] [2] or only tackle [3] is a system of two or more pulleys with a rope or cable threaded between them, usually used to lift heavy loads.. The pulleys are assembled to form blocks and then blocks are paired so that one is fixed and one moves with the load.
The differential pulley was invented in 1854 by Thomas Aldridge Weston from King's Norton, England. [2] The pulleys were manufactured in collaboration with Richard and George Tangye. According to Richard Tangye's autobiography, the Weston differential pulley evolved from the Chinese windlass, with an endless chain replacing the finite length of ...
Underdrive pulleys increase engine output by reducing the draw of the engine's accessories by slowing them down and reducing the horsepower (HP) they use. Horsepower gains from underdrive pulleys can vary by vehicle, engine, number of accessories and the amount of underdrive (improvements of up to 5–15 HP at the wheels have been seen).
Charles Pulley (1864–1947), British politician and horse breeder; Curtis Pulley (born 1986), American football player; D.M. Pulley, American mystery writer; Elizabeth Pulley (1762–1837), British convict and early settler of Australia; Emily Pulley (born 1967), American opera soprano; Frank P. Pulley (1852–1928), American politician
A drum motor (or motorised pulley) is a geared motor drive enclosed within a steel shell providing a single component driving pulley for conveyor belts.. Drum Motor with Planetary Gear Drum Motor With Helical Spur Gear