Shop practice for home mechanics, use of tools, shop processes, construction of small machines. Contains a chapter also on theoretical mechanics and on miscellaneous information relative to shop work (1920)
Yates, Raymond F. (Raymond Francis), 1895- · New York, N. W. Henley Pub. Co. · leaf 87
truments are manufactured inthis country that measure in millimeters, and for thisreason the inch and its parts alone will be considered inthis treatment. 1 1 1 1 111 W 6 Ml 1!8 le lllllll 1 1 lllll llllll 2 lllllll 3 lllllll lllllll Ihllll 4 lllllll III Fig. 93—Section of a small scale The scale… … Fig 94—An adjustable machinists square and level combined divisions engraved on a piece of steel. Scales are pro-curable from two inches to one foot in length. Thedivisions are marked ot¥ very accurately. A scale haseach of its four edges engraved. One edge is subdividedinto sixteenths of an inch;…
Machine-shop practice · Handicraft
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