Material handling cyclopedia; a reference book covering definitions, descriptions, illustrations and methods of use of material handling machines employed in industry (1921)
Wright, Roydon Vincent, 1876- ed, Little, John G., joint ed, Augur, Robert C., joint ed · New York, N.Y., Simmons-Boardman Publishing Co · leaf 460
hly lubricated, preferably by running thegears in an oil bath. This calls for an oil tight housing,and also makes it advisable to place the worm below thewheel when possible. Thrust bearings should alwaysbe provided for both worm and wheel to take care of theend thrust developed. The planetary or… … Fig. 82 on the well-known principle of a stationary internal gearmeshing, with idler pinions carried by a revolving spideror ring, the pinions in turn engaging a gear carried bythe driving shaft concentrically with the internal gear. Bycompounding two or more of these mechanisms, verylarge…
Hoisting machinery · Conveying machinery
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