Thomas, Hugh Kerr · New York : McGraw-Hill Book Co. · leaf 91
be made without disturbing any adjustments, the entiresystem of worm wheel, and differential with all their bearingsbeing lifted out in one piece for the purpose. Much latitude is permissible to the designer, who has a widefield of arrangements to select from; it must always beremembered that the… … 6 GENERAL POINTS OF DESIGN OF MOUNTING 79 It may be observed that in the case of a straight worm, thatis, one having a cylindrical pitch line, a double thrust bearingshould be provided at one end (whichever is most convenient)the other end can then be left free to expand or contract withthe…
Gearing, Worm
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