Benjamin, Charles H[enry], 1856- [from old catalog] · New York, H. Holt and company · leaf 315
should be from ^ in.to I in. The clutch sleeve may be shaped as shown in either D or F.The following sizes, table LIX will meet average requirements. TABLE LIX Shaft = 2 in. 3 in. 4 in. 5 in. 6 in. a 1 1 n 1| If b 3.4 1 a H If « = / - (a + b) d 4 5^ 7 9 m e 5 7 9 11 12 f 3 4 5i 7 8 g i 1 H n n 282… … PUNCH AND SHEAR DETAILS 283 the clutch and the frame. The latter method necessitates ahollow shaft in order to obtain a rigid connection between thesleeve and the clutch and is not much used on small machines. 155. Punch, Die, and Holders.—In all punch and die work thedie is made a little larger…
Machine design
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