Leeds, Charles Carley, 1870- [from old catalog] · New York, D. Van Nostrand company · leaf 45
fxfe ■54 reather Key C.R. 1 @ |x|xJ4 Key C.R. 1 < 9. o5 _ 7 . 9 , ^ 8 /6 *4 CLASS Inp/ustrial traoc f^achinist HAME John V\l. Roberts date Oct. 26. 06. THE CARNEGIE TECHNICAL SCHOOLS PITTSBURGH, PA. School of Appf^rNT/c£S and Journeymen MLCHAfJICAL OKAWINQ Positive Clutch Coupling LC p S/ze… … R=Bolt dla r= I^XBolfdia. Fig. 20, two halves of the coupling being held together by means of the boltsshown. The upper half of the coupling is fitted with a key whichkeeps the shafts in line. On assembly drawings it is not customarj to give the dimensions of pins, screws, bolts, and similar…
Mechanical drawing
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