DelMonte, Guidubaldo, Mechanicorvm Liber

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        <body>
          <chap id="N16D2B">
            <p id="id.2.1.245.1.0.0.0" type="main">
              <s id="id.2.1.245.1.1.1.0">
                <pb xlink:href="036/01/268.jpg"/>
                <figure id="id.036.01.268.1.jpg" place="text" xlink:href="036/01/268/1.jpg" number="246"/>
              </s>
            </p>
            <p id="id.2.1.245.2.0.0.0" type="main">
              <s id="id.2.1.245.2.1.1.0">Sit cochlea habens helices ABCD, quæ etiam ſcytalas ha­
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              beat EFGH foraminibus cochleæ impoſitas. </s>
              <s id="id.2.1.245.2.1.2.0">ſit infra helices
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              cylindrus MN, in quo non ſint inciſæ helices; & circa cylindrum
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              funis circumuoluatur trahens pondus O, quod ad motum ſcytala
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              rum EFGH moueatur, ac ſi ergatæ inſtrumento traheretur. </s>
              <s id="id.2.1.245.2.1.3.0">du
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              catur (per ea quæ prius dicta ſunt de axe in peritrochio) Lk ſcy
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              talæ æqualis, axiq; cylindri perpendicularis, eumq; ſecans in I:
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              patet quò longior ſit LI, & quò breuior ſit Ik, pondus O facilius
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              moueri. </s>
              <s id="id.2.1.245.2.1.4.0">eſt autem animaduertendum, quòd dum cochlea mouet
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              pondus, ſi mente concipiatur, quòd loco trahendi pondus O fune,
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              pondus ſuper helices ABCD moueat; pondus quoq; in k, quod
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              ſit R, ſuper helices etiam facilius mouebit. </s>
              <s id="id.2.1.245.2.1.5.0">eſt enim LK vectis, cuius
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                <arrow.to.target n="note332"/>
              fulcimentum eſt I: cùm circa axem cochlea circumuertatur; po­
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                <arrow.to.target n="note333"/>
              tentia mouens in L; & pondus in k. </s>
              <s id="id.2.1.245.2.1.6.0">facilius enim mouetur pon
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              dus vecte Lk, quàm ſine vecte; quia LI ſemper maior eſt Ik. </s>
              <s id="id.2.1.245.2.1.7.0"/>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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