Monantheuil, Henri de, Aristotelis Mechanica, 1599

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    <archimedes>
      <text>
        <body>
          <chap>
            <pb xlink:href="035/01/095.jpg" pagenum="55"/>
            <subchap1>
              <p type="main">
                <s>Sunt vero tria circa
                  <expan abbr="vectẽ">vectem</expan>
                  <lb/>
                preſſio quidem eſt agina &
                  <lb/>
                  <expan abbr="centrũ">centrum</expan>
                , duo etiam pondera
                  <lb/>
                mouens ſcilicet, & mobile. </s>
              </p>
              <p type="head">
                <s id="id.000909">COMMENTARIVS. </s>
              </p>
              <p type="main">
                <s id="id.000910">Potentiæ vectis cauſa.]
                  <emph type="italics"/>
                Vectis definitus eſt à Budæo bacu­
                  <lb/>
                  <arrow.to.target n="marg19"/>
                  <lb/>
                lus validus per mediam machinam traiectus, quo manuducto
                  <lb/>
                machina, dum verſatur, funem ductarium aduoluit. </s>
                <s id="id.000912">Hæc definitio
                  <lb/>
                  <expan abbr="nimiũ">nimium</expan>
                anguſta eſt, neque huic loco
                  <expan abbr="cõuenit">conuenit</expan>
                , neque ſatis rei ipſi. </s>
                <s id="id.000913">vectis
                  <lb/>
                enim per ſe machina eſt. </s>
                <s id="id.000914">Eſt igitur vectis palus oblongior vno
                  <expan abbr="ſuorũ">ſuorum</expan>
                  <lb/>
                extremorum acutus, altero obtuſus ex ligno vel ferro inflexibi­
                  <lb/>
                lis ad
                  <expan abbr="commouẽ­">commouen­</expan>
                  <emph.end type="italics"/>
                  <lb/>
                  <figure id="id.035.01.095.1.jpg" xlink:href="035/01/095/1.jpg" number="27"/>
                  <lb/>
                  <emph type="italics"/>
                da onera factus,
                  <lb/>
                vt eſt A B. pars
                  <lb/>
                obtuſa caput: pars acuta lingula vocatur. </s>
                <s id="id.000915">Hoc vtendi modus duplex
                  <lb/>
                eſt. </s>
                <s id="id.000916">Primus cum lingula ſubditur oneri commouendo, & vecti ipſi
                  <lb/>
                quam proxime lingulæ ſubditur corpuſculum firmum, quod Græcis
                  <emph.end type="italics"/>
                  <lb/>
                  <foreign lang="el">u(pomo/xlion,</foreign>
                  <emph type="italics"/>
                Vitruuio preßio dicitur. </s>
                <s id="id.000917">Huius figura eſt ferè quæ­
                  <lb/>
                uis obuia: expeditior tamen eſt, ſi ſit priſmation, cuius aduerſa duo
                  <lb/>
                plana æqualia ſimilia, parallela, ſint trian­
                  <emph.end type="italics"/>
                  <lb/>
                  <figure id="id.035.01.095.2.jpg" xlink:href="035/01/095/2.jpg" number="28"/>
                  <lb/>
                  <emph type="italics"/>
                gula, vteſt A D B C E F. </s>
                <s id="id.000918">Huius enim
                  <lb/>
                priſmatis lateri vni tanquam centro, ſi
                  <lb/>
                vectis innitentis caput deprimatur, neceſſe
                  <lb/>
                erit ilico lingulam, & conſequenter lin­
                  <lb/>
                guæ innixum onus attolli, & ideo com­
                  <lb/>
                moueri. </s>
                <s id="id.000919">Atque hic eſt primus modus vtendi vecte frequentißimus:
                  <lb/>
                ſed & eſt alter non multò infrequentior, cum lingula oneri, vt an­
                  <lb/>
                tè, ſubdita nullo ſubdito præter ſolum immobile vecti ipſi hypo­
                  <lb/>
                mochlio, vectis caput attollitur. </s>
                <s id="id.000920">Hoc enim ſurſum lato omnes etiam
                  <lb/>
                vectis partes attolli neceſſe eſt præter extremum lingulæ fixum, quod
                  <lb/>
                centri immobilis rationem ſumit, & terræ vel alij corpori immobili
                  <lb/>
                tanquam hypomochlio innititur. </s>
                <s id="id.000921">Proinde etiam onus ad partis ve­
                  <lb/>
                ctis cui impoſitum eſt, motionem mouebitur, & tunc non ſolum ele­
                  <lb/>
                uatur: ſed & ſi opus eſt, fiatque vectis perpendicularis ſolo, ſecundum
                  <emph.end type="italics"/>
                </s>
              </p>
            </subchap1>
          </chap>
        </body>
      </text>
    </archimedes>
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