Leeds, Charles Carley, 1870- · New York, D. Van Nostrand company · leaf 45
J 1 @ fy^fs xSiFeather Key C.R. 1 ^ |x|xJi* Key C.R. 1 3 o3 7 ^ S__^ 16 ■ -4 a 16 ^4 CLASS /np/ustrial traoc tvlachinist HAMc John yV. Roberts oate Oct. 98. 06. THE CARNEGIE TECHNICAL SCHOOLS PITTSBURGH, PA. School of Apprcnt/ces Ar^o Joui^ncvmem MECHANICAL ORAWINQ Positive Clutch Coupling SCA LE 2… … R=Bolt dia. /?= IjXBolf dia. 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 customary to give the dimensions of pins, screws, bolts, and similar…
Mechanical drawing
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