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The importance of the manufacture of gears for war-time uses - needed by a very wide variety of vehicles etc. The manufacture of gears in the factory.
An illustration of involute gear action with a working model: photo-elastic demonstration of loading.
Video recording of a wordless movement and dance adaptation of the play by Synetic Theatre set in the gears of a giant clock. The plot concerns a romance between two teenagers from warring houses. Videotaped...
Union speeds up production of machines and trained men.
US Ninth Air Force gears up for new allied air offensive, which aims at complete destruction of German air arm inside sixty days.
Shows how with machines force and distance can vary but work is constant, using the formula: work = force x distance. Shows the inclined plane, pulleys, levers, gears as circuar levers and belt pulleys, and...
Demonstrates the laws of friction and explains the simple mechanism used to understand them. Reviews the ways in which friction may be reduced by lubrication, with special reference to journal bearings and...
Describes the operation of 21 different basic mechanisms which are driven from a single motor. These are: gears (spur, level, spiral, epicyclic, worm, rack and pinion), flat and vee belts, roller chain,...
COI synopsis: "Look here" said this British inventor, "why do plumbers always take the job to the machine rather than the machine to the job?" Pipes are normally pre-threaded on a massive unwieldy machine...
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Related searches have been automatically generated using the OpenCalais semantic analysis service.