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

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          <chap id="N10018">
            <p id="N190FC" type="main">
              <s id="N1912C">
                <pb pagenum="293" xlink:href="001/01/303.jpg"/>
              bulatum habet foramen & caudam. </s>
              <s id="N19134">Foramen abeſt ab ea parte, ex qua tabu
                <lb/>
              latum attingit caput follis, pedem & tres palmos. </s>
              <s id="N19139">Eſt uerò in medio tabula­
                <lb/>
              ti longum digitos ſex, latum quatuor: at eius operculum longum & latum
                <lb/>
              eſt palmos duos & digitum, craſſum digitos tres, ex cuius poſteriore parte
                <lb/>
              ideo particula ſuperius exciſa eſt, ut manu teneri queat: item ex priore & la
                <lb/>
              teribus ſuperius, ut in tabellis latis palmum, craſſis digitos tres ſimili modo
                <lb/>
              ex eiſ is, ſed inferius, uerſari poſſit. </s>
              <s id="N19146">Nam operculum obductum claudit fora­
                <lb/>
              men, reductum aperit: uerùm excoctor foramen tunc paululum, ut flatus
                <lb/>
              per ipſum exeat ex folle, aperit cùm in metu eſt propter
                <expan abbr="coriũ">corium</expan>
              , quod diſrum
                <lb/>
              pi ſolet ubi ſollis uehementius & crebrius fuerit inflatus: claudit uerò idem
                <lb/>
              cum corio rupto flatus diſſipatur: ueruntamen alij ſuperius tabulatum bis,
                <lb/>
              terúe perforant: in quibus foraminibus rotundis, quæ ipſi loco quadrangu
                <lb/>
              li foraminis ſunt: turbines includunt, eosque, cùm res poſtulauerit, rurſus ex­
                <lb/>
              trahunt. </s>
              <s id="N1915B">Sed cauda lignum eſt longum palmos ſeptem, uel etiam longius,
                <lb/>
              ut extare poſſit: cuius dimidia pars lata palmos duos & craſſa palmum cum
                <lb/>
              ultima huius tabulati parte conglutinatur & ad eam affigitur clauis ligneis,
                <lb/>
              glutino oblitis: dimidia è tabulato extat & eminet teres atque craſſa digitos
                <lb/>
              ſeptem. </s>
              <s id="N19166">Cum cauda præterea et tabulato conglutinatur tabula longa pedes
                <lb/>
              duos, lata totidem palmos, craſſa palmum: quinetiam cum eiuſdem tabula­
                <lb/>
              ti parte inferiore conglutinatur altera tabula etiam longa pedes duos: quæ
                <lb/>
              diſtat ab ultima tabulati parte tribus palmis: atque hæ duæ tabulæ propterea
                <lb/>
              cum tabulato conglutinantur, & ad ipſum clauis ligneis glutino oblitis affi
                <lb/>
              guntur, ut uini diducendi & comprimendi ſuſtinere poſſit. </s>
              <s id="N19173">Inferius
                <expan abbr="autẽ">autem</expan>
              ta­
                <lb/>
              bulatum æquè ac ſuperius
                <expan abbr="conglutinatũ">conglutinatum</expan>
              eſt ex duabus tabulis abiegnis, &
                <lb/>
              duabus tabellis tiliaceis: æquè etiam latum & craſſum eſt, ſed longius cubi­
                <lb/>
              to: etenim capitis pars eſt, ut paulo poſt dicam. </s>
              <s id="N19184">Habet hoc inferius
                <expan abbr="tabulatũ">tabulatum</expan>
                <lb/>
              foramen ſpiritale & annulum ferreum: foramen abeſt ab ultima eius parte
                <lb/>
              circiter cubitum. </s>
              <s id="N1918F">Eſt uerò in medio latitudinis eiuſdem tabulati, longum pe
                <lb/>
              dem & latum tres palmos: quod æqualiter diuidit columella: quæ pars eſt
                <lb/>
              tabulati ex ipſo non exciſa, ſimiliter longa
                <expan abbr="palmũ">palmum</expan>
              , ſed lata tertiam digiti par­
                <lb/>
              tem. </s>
              <s id="N1919C">At foraminis
                <expan abbr="operculũ">operculum</expan>
                <expan abbr="longũ">longum</expan>
              eſt
                <expan abbr="pedẽ">pedem</expan>
              & digitos tres,
                <expan abbr="latũ">latum</expan>
              palmos tres
                <lb/>
              &
                <expan abbr="totidẽ">totidem</expan>
              digitos. </s>
              <s id="N191B5">Conſtat
                <expan abbr="aũt">aut</expan>
              ex tabella ſubtili & pelle caprina
                <expan abbr="">eam</expan>
                <expan abbr="tegẽte">tegente</expan>
              : cu
                <lb/>
              ius pars piloſa ſpectat
                <expan abbr="terrã">terram</expan>
              , ad
                <expan abbr="ſuperiorẽ">ſuperiorem</expan>
              huius tabellæ
                <expan abbr="partẽ">partem</expan>
              minutis clauis
                <lb/>
              ferreis eſt affixa pars corij duplicati & lati
                <expan abbr="palmũ">palmum</expan>
              , tam longi quàm lata eſt ta
                <lb/>
              bella. </s>
              <s id="N191DA">Altera uerò corij pars, quæ poſt
                <expan abbr="tabellã">tabellam</expan>
              eſt, æquè ac
                <expan abbr="tabulatũ">tabulatum</expan>
              bis eſt
                <lb/>
              perforata: quæ duo foramina diſtant inter ſe digitis ſeptem: per ea
                <expan abbr="penetrãs">penetrans</expan>
                <lb/>
              lorum extra inferiorem tabulati partem connectitur: ſicque tabella cum ſupe
                <lb/>
              riore tabulati parte copulata, de eo non decidit: atque hoc modo ſe habet o­
                <lb/>
              perculum &
                <expan abbr="foramẽ">foramen</expan>
              ſpiritale. </s>
              <s id="N191F5">Quod cùm follis diducitur, aperiri ſolet, cùm
                <lb/>
              comprimitur, claudi. </s>
              <s id="N191FA">Verùm annulus ferreus,
                <expan abbr="paululũ">paululum</expan>
              compreſſus, longus
                <lb/>
              eſt palmos duos, latus palmum: qui poſt foramen ſpiritale circiter ſpacium
                <lb/>
                <expan abbr="pedaneũ">pedaneum </expan>
              ad inferiorem tabulati partem fibula ferrea affigitur. </s>
              <s id="N19208">Diſtat uerò à
                <lb/>
              poſteriore follis parte ad palmos tres: in annulum iſtum per tranſuerſam ta
                <lb/>
                <expan abbr="bulã">bulam</expan>
              , quæ follium ſedilis pars eſt, penetrantem peſſulus ligneus adigitur, ut
                <lb/>
              inferius follis
                <expan abbr="tabulatũ">tabulatum</expan>
              permaneat immobile: quanque ſunt qui annulo reie­</s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>