Benjamin, Charles H[enry], 1856- [from old catalog] · New York, H. Holt and company · leaf 123
of symmetrical adjustment.The headstock A has a conicalhole to receive the bearing B,which latter can be movedlengthwise by the nuts F G.The bearing may be split intoFig. 40. two, three or four segments or it may be cut as shown in (e)Fig. 37, and sprung into adjustment. A carefuldistinction must…
Machine design
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