ered arms and hubs of pulleys, sheaves, gears and other wheels are designedof total taper per foot. This taper is usually given on a drawing, however, by specifyingthe dimensions at the small and large ends. See Pulley Fig. 9. Tapering arms of levers and handles are designated in the same way. See… … 13 14 ISO 16 .134 .120Fig. 12. .095 .083 .072 .065 Taper of centers, tool shanks and pins is designated by giving /—N x—-. ^ ^ the diameter of the small end \^_^ \_J \^ and the taper in inches per foot 2S4 •^■59 .23& as measured on the diameter. See Fig. 8, B. A tapered hole is drilled,turned…
Mechanical drawing · Lettering
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