Beale, Oscar James, Brown & Sharpe Manufacturing Company (Providence, R.I.) · Providence, R.I. : Brown & Sharpe Mfg. Co. · leaf 21
:Pi-. ^0.0.^^ Land. Addendum. Tooth. Gear. Train. … CRCLE Wi^.. 3 In the periphery of these two cylinders, as in Fig.2, cut equidistant grooves. In any grooved piece theplaces between grooves are called lands. Upon thelands add parts ; these parts are called addenda. Aland and its addendum is called a tooth. A toothedcylinder is called a gea7\ Two…
Gearing
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