Full text: Alexandrinus, Heron: Heronis Alexandrini Spiritalium liber

THEOREMATA SPIRITALIA. cujus diameter ſit cavus, & ſuperficies exterior ejus dividatur in tres
partes, lineis notatas, deinde, è regione ferramentorum infixorum
cylindris T V X, in iſto fuſo ſint alia totidem ferramenta habentia
formam 11 [?] utin CC notavimus, quæ in tantum extra fuſum promineant,
ut, dum fuſus circumvolvitur, extollant unam extremitatem ferramento-
rum infixorum cylindris Z, & notatis 3. 4. ſed ſi elevent ferramentum 3. capiti 4. alligati ſint funes, qui tranſeuntes per crura fabrorum, facient
ut hi brachia ſua elevent, & in incudem feriant. Poſtea fuſo adaptetur rota
5. 6. 7. 8. in qua ſint diſpertita ſpacia, ut figura demonſtrat, ibique in-
terſerantur diaphragmata, ut ſequens figura + demonſtrat, ita torta, ut
aquam poſſint retinere. Poſtea fiat, ut crux, quæ debet tenere rotam

Note to user

Dear user,

In response to current developments in the web technology used by the Goobi viewer, the software no longer supports your browser.

Please use one of the following browsers to display this page correctly.

Thank you.

powered by Goobi viewer