Guevara, Giovanni di, In Aristotelis mechanicas commentarii, 1627

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              <s id="N15A13">
                <pb pagenum="191" xlink:href="005/01/199.jpg"/>
              igitur vecte ſimul admoto per extrema BD ipſum dentem
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              tanquam onus in contrarium repellendo, validiſſimè con­
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              ſtringent adhibita, ſcilicet manu in AC, qua extremum
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              A compellatur verſus C, & extremum C verſus A. </s>
              <s id="N15A22">Dens
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                <expan abbr="autẽ">autem</expan>
              ita conſtrictus facilè dimouetur, ac dimotus extrahi­
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              tur. </s>
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            <p id="N15A2C" type="main">
              <s id="N15A2E">Hæc ferè Ariſtoteles, quæ tamen vt rectè Baldus obſer­
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              uat, conſtrictionem potius, quam dimotionem, & abſtractio­
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              nem dentis demonſtrant. </s>
              <s id="N15A35">Addendum ergo erit dentem
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              dentiforcipe conſtrictum, vnà cum ipſo inſtrumento alium
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              quendam conſtituere vectem, ac ſi eſſet vnum continuum,
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              cuius longitudo in præſenti erit ADF, vel CDF. </s>
              <s id="N15A3E">Si enim
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              attentè conſideretur, pręter conſtrictionem, non datur alius
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              motus dentiforcipis ad dentem, ſeu reſpectu dentis, ſed ſi­
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              mul cum illo, nempe ambo tanquam vnicum corpus ad
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              modum vectis mouentur. </s>
              <s id="N15A49">Cuius fulcimentum eſt in parte
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              gingiuæ vbi dens primò ex illa emergit, & in ſua conuerſio­
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              ne innititur, vt in D. </s>
              <s id="N15A51">Pondus verò conſtituitur gingiuæ
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              pars reſiſtens ex oppoſito circa dentis radicem vbi B. </s>
              <s id="N15A56">Cum
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              igitur parua ſit diſtantia à fulcimento D ad extremum F;
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              magna verò ab eodem fulcimento D ad alterum eiuſdem
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              vectis extremum A, vel C: hinc fit, vt immoto manente
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              puncto D facilè ad motum circularem AC verſus G; ex­
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              tremum F moueatur in oppoſitum etiam circulariter ver­
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              ſus B. </s>
              <s id="N15A65">Et ſic dimota dentis radice ex proprio loco, dens
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              totus per dentiforcipem extrahatur. </s>
              <s id="N15A6A">Quod difficile eſſet
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              abſque illo ſola manu præſtari. </s>
              <s id="N15A6F">Quippe cum digiti nec tam
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              tenaciter dentem apprehendere, nec ita vnum veluti corpus
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              oblongum, ac tenſum cum eo poſſint componere; quod to­
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              tum vnius vectis rationem ſubeat. </s>
            </p>
            <p id="N15A78" type="main">
              <s id="N15A7A">Quocirca admittenda non erunt, quæ Baldus aliter Phi­
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              loſophus hac in re profert, quamuis acutè fuerint excogita­
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              ta, cum ait, dentiforcipis partium, quibus dens apprehendi­
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              tur, eam quæ longior eſt, potentiæ mouentis loco ſuccede­
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              re, breuiorem verò fulcimentum conſtitui: Quandoquidem
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              in vſu dentiforcipis ad extrahendum dentem etiam prout </s>
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          </chap>
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