Beale, Oscar James, Brown & Sharpe Manufacturing Company (Providence, R.I.) · Providence, R.I. : Brown & Sharpe Mfg. Co. · leaf 132
Fii^. 4: F-ig. 48 It is evident A will tend to move directly ahead ofB in the normal line c d. Now (Fig. 48) let the pieceB, at one corner/, touch the piece A. Move the j)ieceB along the line d e, in the direction of the arrow. It is evident that A will not now tend to move inthe line d e, but will…
Gearing
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