The mechanic's tool book. With practical rules and suggestions for use of machinists, iron-workers and others (1868)
Harrison, William B · New York, D. Van Nostrand · leaf 195
igidly of a con-stant diameter, except as it maybe enlarged by the material usedin the grinding process. For the purpose of casting thelead or tin within the shells, theset screws are withdrawn and thebinding screws are slackened soas to leave an opening of about aquarter of an inch between theflat… … GRINDING CYLINDRICAL SURFACES. 191 the aperture of the shells, and two slips ofwood are placed so that they form a continu-ation of the circle where this circle is brokenby the separation, and then the parts are firmlypinched together by the binding screws, themelted metal poured in, so that it…
Machine-shop practice · Tools
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