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

Table of figures

< >
[Figure 131]
[Figure 132]
[Figure 133]
[Figure 134]
[Figure 135]
[Figure 136]
[Figure 137]
[Figure 138]
[Figure 139]
[Figure 140]
[Figure 141]
[Figure 142]
[Figure 143]
[Figure 144]
[Figure 145]
[Figure 146]
[Figure 147]
[Figure 148]
[Figure 149]
[Figure 150]
[Figure 151]
[Figure 152]
[Figure 153]
[Figure 154]
[Figure 155]
[Figure 156]
[Figure 157]
[Figure 158]
[Figure 159]
[Figure 160]
< >
page |< < of 599 > >|
1uatur, ut multo facilius circumagi poſsit: ad quam rotam aliquot interdum
maſſulæ plumbeæ appenduntur, uel in aſſerculis, ad eam affixis, includun­
tur, ut cùm uerſatur pondere depreſſa ad motum propenſior fiat.
Quidam
eadem de cauſa duo uel tria uel quatuor bacilla ferrea includunt in ſucula,
eorumque capita maſſulis plumbeis aggrauant: ſed iſta rota differt à rota cur
rus, & ea, quam fluminis impetus uerſat.
Etenim caret pinnis, quæ rotæ,
quam uertit flumen, ſunt: caret modiolo, qui eſt currus rotæ.
Eius autem lo
co habet ſuculam craſſam: in cuius formis inferiorum radiorum capita ſunt
incluſa, ut ſuperiora in curuaturarum formis: cùm tres uectiarij hanc machi
nam torquent in orbem, tunc ad alterum ſuculæ caput quatuor uectes re­
cti ſunt, in eo incluſi: ad alterum unicus ille in metallis uſitatus, qui è duo­
bus membris conſtat: quorum teres, quod ſtratum eminet, manibus prehen­
ditur: quadrangulum, quod rectà aſſurgit, duas habet formas, in inferiore
membrum teres includitur, in ſuperiore ſuculæ caput.
Hunc uectem unus
circumagit, illos duo: quorum alter eos trahit, alter trudit.
Omnes uerò ue­
ctiarios, quamcunque machinam uerſant, uiros eſſe robuſtos neceſſe eſt, ut tam
magnum laborem ſuſtinere poſsint.
Sucula A. Vectes recti B. Vectis uſitatus C.
Rotæ radij D. Eiuſdem curuaturæ E.
22[Figure 22]

Text layer

  • Dictionary
  • Places

Text normalization

  • Original

Search


  • Exact
  • All forms
  • Fulltext index
  • Morphological index