Johnston, Philip Devereux, 1855- · New York, D. Williams Company · leaf 142
t is held in placeby a hollow bolt with a thick brass washer, having anoil groove turned inside which communicates witha pipe which is screwed into it. This pipe ex-tends to the centre of the shaft, terminating in a hollowball through which the oil is fed to the pipe, the oilbeing thrown by… … DISC CRANK AND CRANK PIN. 136 A MANUAL OF MECHANICAL DRAWING. Plate 49 shows a solid crank shaft such as is used inthe modern marine engine and in many vertical andhorizontal land engines. Full dimensions and direc-tions for the shop are given. Also for the draughting room. Make a drawing to larger…
Mechanical drawing
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