Vitruvius, Marci Vitruvii Pollionis De architectura libri decem : ope codicis Guelferbytani, editionis principis, ceterorumque subsidiorum recensuit, et glossario in quo vocabula artis propria Germ. Ital. Gall. et Angl. explicantur, 1800

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        <div xml:id="echoid-div232" type="section" level="1" n="124">
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              <pb o="257" file="0281" n="281" rhead="LIBER X. CAPUT XIX."/>
            multitudo, ad extinguendum, ſi qua vis ignis immitteretur. </s>
            <s xml:id="echoid-s4465" xml:space="preserve">Conſtitueba-
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            tur autem in ea arietaria machina, quae graece χ***ιοδόχη dicitur, in qua
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            collocabatur torus perfectus in torno, in quo inſuper conſtitutus aries,
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            rudentium ductionibus et reductionibus, eſſiciebat magnos operis eſſectus:
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            </s>
            <s xml:id="echoid-s4466" xml:space="preserve">tegebatur autem is coriis crudis quemadmodum turris. </s>
            <s xml:id="echoid-s4467" xml:space="preserve">De terebra has
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            explicuit ſcriptis rationes. </s>
            <s xml:id="echoid-s4468" xml:space="preserve">Ipſam machinam uti teſtudinem in medio ha-
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            bentem collocatum in orthoſtatis canalem faciebat, quemadmodum in cata-
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            pultis aut baliſtis fieri ſolet, longitudine cubitorum L. </s>
            <s xml:id="echoid-s4469" xml:space="preserve">altitudine cubiti,
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            in quo conſtituebatur transverſa ſucula. </s>
            <s xml:id="echoid-s4470" xml:space="preserve">In capite autem dextra ac ſiniſtra
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            trochleae duae, per quas movebatur quod erat in eo canali capite ferra-
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            to tignum. </s>
            <s xml:id="echoid-s4471" xml:space="preserve">Sub eo autem ipſo canali incluſi tori crebriter celeriores et vehementiores efficiebant ejus motus. </s>
            <s xml:id="echoid-s4472" xml:space="preserve">Supra autem id tignum, quod
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            inibi erat, arcus agebantur ad tegendum canalem, uti ſuſtinerent corium
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            crudum, quo ea machina erat involuta. </s>
            <s xml:id="echoid-s4473" xml:space="preserve">De Corace nihil putavit ſcriben-
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            dum, quod animadverteret eam machinam nullam habere virtutem. </s>
            <s xml:id="echoid-s4474" xml:space="preserve">De
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            aſcenſu qui 7952πιβάθ***α graece dicitur, et de marinis machinationibus, quae per navim aditus habere poſſent, ſcribere ſe tantum pollicitum eſſe ve-
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            hementer animadverti, neque rationes earum eum explicuiſſe. </s>
            <s xml:id="echoid-s4475" xml:space="preserve">Quae ſunt
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            ab Diade de machinis ſcripta, quibus ſint comparationibus, expoſui. </s>
            <s xml:id="echoid-s4476" xml:space="preserve">Nunc,
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            quemadmodum a praeceptoribus accepi, et utilia mihi videntur, exponam.</s>
            <s xml:id="echoid-s4477" xml:space="preserve"/>
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        <div xml:id="echoid-div234" type="section" level="1" n="125">
          <head xml:id="echoid-head130" xml:space="preserve">CAPUT XX.
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          De teſtudine ad congeſtionem foſſarum paranda.</head>
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            <s xml:id="echoid-s4478" xml:space="preserve">Teſtudo, quae ad congeſtionem foſſarum paratur, eaque etiam acceſſus ad
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            murum poteſt habere, ſic erit facienda. </s>
            <s xml:id="echoid-s4479" xml:space="preserve">Baſis compingatur, quae graece
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            7952σχά***α dicitur quadrata, habens quoquoverſus latera ſingula
              <note symbol="4)" position="foot" xlink:label="note-0281-01" xlink:href="note-0281-01a" xml:space="preserve">Vulgo tuti.</note>
              <note symbol="5)" position="foot" xlink:label="note-0281-02" xlink:href="note-0281-02a" xml:space="preserve">Vulgo acceſſu.</note>
              <note symbol="1)" position="foot" xlink:label="note-0281-03" xlink:href="note-0281-03a" xml:space="preserve">Cod. mn. et E. S. thera.</note>
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