Dingey, Peter Spear. [from old catalog] · New York, J. Wiley & sons · leaf 84
other views of A and B. Thespindle is kept from turning by the set screw, H, beingset against it; at the same time, the projection on thehub. A, fits into the slot G, in Fig. 112. After sweeping the grooved part of drum, the part Cof the sweep may be taken off and a piece, like D, fas-tened to the… … SWEEPING DRUMS. PATTERN MAKING, 57 flange and step, it must revolve with the sweep; to dothis, the set screws, E and F, must be tightened, the pin-plate, B, taken off the sweep, and the set screw, H, loos-ened ; this will allow the spindle to revolve in its tapersocket in the ordinary way. For…
Patternmaking
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