Benjamin, Charles H[enry], 1856- [from old catalog] · New York, H. Holt and company · leaf 114
sting screws. Flat ways on machinetools are the rule in English practice and are graduallycoming into use in this country. Although more ex-pensive at first and not so simple they are more durableand usually more accurate than the angular ways. Fig. 31 illustrates a flat way for a planing… … 90 MACHINE DESIGN. Fig. 32 shows a portion of the ram of a shapingmachine and illustrates the use of an L gib for adjust-, •— 1 ment in two directions. C jTJtrmT
Machine design
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