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

Table of figures

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            <p id="N1CFFF" type="main">
              <s id="N1D16E">
                <pb pagenum="398" xlink:href="001/01/408.jpg"/>
              gnis raris, quæ è tergo tignorum obliquorum ad
                <expan abbr="tergũ">tergum</expan>
              obliquorum, quæ
                <lb/>
              retro ſunt,
                <expan abbr="pertinẽt">pertinent</expan>
              : ea craſſa & lata ſunt palmos duos, utrinque perforata. </s>
              <s id="N1D188">V­
                <lb/>
              traque tigna obliqua cingantur laminis ferreis, latis digitos tres, craſſis ſemi­
                <lb/>
              digitum, quæ complexu ſuo contineant capita tignorum, de quibus iam di
                <lb/>
              xi: quæ copulationes ut firmæ ſint: in cuiuſque capitis tignorum foramine in
                <lb/>
              figatur clauus ferreus utrinque per laminam penetrans. </s>
              <s id="N1D193">Quia enim pondus
                <lb/>
              ponderi renititur, tigna utrinque oblique erecta, in oppoſita incidere
                <expan abbr="">non</expan>
              poſ
                <lb/>
              ſunt. </s>
              <s id="N1D19E">Sed trabes & tigna media, quæ canales & tectum ſuſtinere debent, o­
                <lb/>
              mnino ſe habeant, ut ſupra dicta, niſi quod media obliqua ſecundi ordinis
                <lb/>
              non ſint longiora medijs primi ordinis: & quod tigna, quæ à tergo cuiuſque
                <lb/>
              medij tigni obliqui,
                <expan abbr="ſecũdi">ſecundi</expan>
              ordinis pertingent ferè ad canalem non ſint lon­
                <lb/>
              giora tignis, quæ à tergo cuiuſque medij tigni obliqui primi ordinis pertin­
                <lb/>
              gent ferè ad canalem. </s>
              <s id="N1D1AF">In hac domicilij parte ad
                <expan abbr="ſecũdum">ſecundum</expan>
              murum
                <expan abbr="longũ">longum</expan>
              ſint
                <lb/>
              fornaces, in quibus æs cum plumbo miſcetur, & recrementa recoquuntur. </s>
              <s id="N1D1BC">
                <lb/>
              Ad tertium uerò murum longum fornaces, in quibus
                <expan abbr="argẽtum">argentum</expan>
              &
                <expan abbr="plumbũ">plumbum</expan>
                <lb/>
              ab ære ſecernuntur. </s>
              <s id="N1D1CA">Medium ſpacium occupent duæ machinæ, quarum al­
                <lb/>
              tera panes ærei de catino leuati in terra reponuntur: altera de terra in ſecun­
                <lb/>
              da fornace. </s>
              <s id="N1D1D1">In tertio præterea & quarto muro longo collocentur trabes
                <expan abbr="itẽ">item</expan>
                <lb/>
              una & uiginti, longæ pedes decem & octo, ac palmos tres: in
                <expan abbr="quarũ">quarum</expan>
              formis
                <lb/>
              quæ à tergo tertij muri longi ſunt ad duos pedes, includantur capita
                <expan abbr="totidẽ">totidem</expan>
                <lb/>
              tignorum oblique erectorum, in aduerſa tigna obliqua alterius obliqui pa­
                <lb/>
              rietis ſecundi camini: fiatque iſto modo tertius paries obliquus, alijs prorſus
                <lb/>
              aſſimilis. </s>
              <s id="N1D1EA">Totidem quoque tignorum capita includantur in formis
                <expan abbr="earũdem">earundem</expan>
                <lb/>
              trabium, qua collocatæ ſunt in quarto muro longo: quæ tigna
                <expan abbr="etiã">etiam</expan>
              ipſa ob­
                <lb/>
              lique erecta incumbant in terga proximorum, &
                <expan abbr="ſuſtineãt">ſuſtineant</expan>
              tectum, quod to
                <lb/>
              tum conſtet è tegulis coctilibus, & ſubſtructiones habeant uſitatas. </s>
              <s id="N1D1FF">In hac
                <lb/>
              parte domicilij ſint duo conclauia: in quorum priore concluduntur panes
                <lb/>
              ærei, in altero plumbei. </s>
              <s id="N1D206">Deinde in medio noni muri tranſuerſi & decimi ſpa
                <lb/>
              cio, quod ad latera habet ſecundum & quintum murum longum, ſubſtratis
                <lb/>
              ſaxis iterum erigatur tignum altum pedes duodecim, latum & craſſum du­
                <lb/>
              os: id diſtet à ſecundo muro longo pedes tredecim, à quinto muro longo,
                <lb/>
              ſex. </s>
              <s id="N1D211">Ei tigno ſtatuto & nono muro tranſuerſo ſuperponatur trabs longa pe
                <lb/>
              des tres & triginta, atque palmos tres, lata & craſſa palmos duos. </s>
              <s id="N1D216">Altera q̊que
                <lb/>
              trabs eiuſdem longitudinis, latitudinis, craſſitudinis eidem tigno ſtatuto, et
                <lb/>
              decimo muro tranſuerſo ſuperponatur:
                <expan abbr="quarũ">quarum</expan>
              duarum trabium capita, quà
                <lb/>
              coeunt, fibulis ferreis
                <expan abbr="copulẽtur">copulentur</expan>
              . </s>
              <s id="N1D227">In his trabibus & quinto muro longo col­
                <lb/>
              locentur trabes numero decem, longa pedes octo, et palmos tres:
                <expan abbr="quarũ">quarum</expan>
              pri
                <lb/>
              ma locetur in nono muro tranſuerſo, ultima in decimo, reliquæ in medio e­
                <lb/>
              orum ſpacio. </s>
              <s id="N1D234">Alia ab alia abſit pedes tres: in ipſarum formis, quà ſpectant ſe
                <lb/>
              cundum murum longum, etiam includantur capita totidem tignorum ob­
                <lb/>
              liquorum erectorum in aduerſa, quæ ſuper ſecundum murum longum re­
                <lb/>
              cta ſunt ſtatuta: fiatque rurſus hoc modo camini paries obliquus, cæteris o­
                <lb/>
              mnino ſimilis: qui ſuprema parte, qua fumus eluctatur, à recto diſtet pedi­
                <lb/>
              bus duobus. </s>
              <s id="N1D241">Totidem quoque tignorum capita includantur in earum trabi­
                <lb/>
              um formis, qua collocatæ ſunt in quinto muro longo: quæ etiam oblique </s>
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