Agricola, Georg, De re metallica Libri XII, Quibus Officia, Instrumenta, Machinae, ac omnia ..., 1556

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    <archimedes>
      <text>
        <body>
          <chap id="N10018">
            <p id="N1282A" type="main">
              <s id="N12835">
                <pb pagenum="119" xlink:href="001/01/129.jpg"/>
              uatur, ut multo facilius circumagi poſsit: ad quam rotam aliquot interdum
                <lb/>
              maſſulæ plumbeæ appenduntur, uel in aſſerculis, ad eam affixis, includun­
                <lb/>
              tur, ut cùm uerſatur pondere depreſſa ad motum propenſior fiat. </s>
              <s id="N12841">Quidam
                <lb/>
              eadem de cauſa duo uel tria uel quatuor bacilla ferrea includunt in ſucula,
                <lb/>
              eorumque capita maſſulis plumbeis aggrauant: ſed iſta rota differt à rota cur
                <lb/>
              rus, & ea, quam fluminis impetus uerſat. </s>
              <s id="N1284A">Etenim caret pinnis, quæ rotæ,
                <lb/>
              quam uertit flumen, ſunt: caret modiolo, qui eſt currus rotæ. </s>
              <s id="N1284F">Eius autem lo
                <lb/>
              co habet ſuculam craſſam: in cuius formis inferiorum radiorum capita ſunt
                <lb/>
              incluſa, ut ſuperiora in curuaturarum formis: cùm tres uectiarij hanc machi
                <lb/>
              nam torquent in orbem, tunc ad alterum ſuculæ caput quatuor uectes re­
                <lb/>
              cti ſunt, in eo incluſi: ad alterum unicus ille in metallis uſitatus, qui è duo­
                <lb/>
              bus membris conſtat: quorum teres, quod
                <expan abbr="ſtratũ">ſtratum</expan>
              eminet, manibus prehen­
                <lb/>
              ditur: quadrangulum, quod rectà aſſurgit, duas habet formas, in inferiore
                <lb/>
              membrum teres includitur, in ſuperiore ſuculæ caput. </s>
              <s id="N12864">Hunc uectem unus
                <lb/>
              circumagit, illos duo: quorum alter eos trahit, alter trudit. </s>
              <s id="N12869">Omnes uerò ue­
                <lb/>
              ctiarios, quamcunque
                <expan abbr="machinã">machinam</expan>
              uerſant, uiros eſſe robuſtos neceſſe eſt, ut tam
                <lb/>
              magnum laborem ſuſtinere poſsint.</s>
            </p>
            <p id="N12874" type="caption">
              <s id="N12876">S
                <emph type="italics"/>
              ucula
                <emph.end type="italics"/>
              A. V
                <emph type="italics"/>
              ectes recti
                <emph.end type="italics"/>
              B. V
                <emph type="italics"/>
              ectis uſitatus
                <emph.end type="italics"/>
              C.
                <lb/>
              R
                <emph type="italics"/>
              otæ radij
                <emph.end type="italics"/>
              D. E
                <emph type="italics"/>
              iuſdem curuaturæ
                <emph.end type="italics"/>
              E.</s>
            </p>
            <figure id="id.001.01.129.1.jpg" xlink:href="001/01/129/1.jpg" number="22"/>
          </chap>
        </body>
      </text>
    </archimedes>
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