Mechanical drawing. Elementary and advanced (1910)
Reid, John S. (John Simpson), 1856- · New York, J. Wiley & sons; [etc, etc.] · leaf 269
No. A B c D 6 ft A A 1 n 8 1 A 5 //64 A IO in 8 A A A ii r A A 4 13 i A A- A i7 it A 7 /.64 A 20 ir A A A Tor if i or if * or if i i| ii or i& if or i A No. /I 5 c D d 21 ii \ r 5 64 iy toif 22 If 1 ■•/ 4 i A lAtoif 23 I* A A A itttoir 24 I* \ i 8 7 // 64 itt to if 2S I* A A 7 /•64 lif tO 2\ 26… … Fig. 338. The Woodruff key, reaching deeper into the shaft than oneof ordinary construction, is more firmly imbedded, and hencecapable of standing a much greater strain. It is impossible for a Woodruff key to roll over in its seat, as is ELEMENTARY MACHINE DETAILS. 255 often the case with an…
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