Agricola, Georg
,
De re metallica Libri XII, Quibus Officia, Instrumenta, Machinae, ac omnia ...
,
1556
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N10018
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pagenum
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224
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xlink:href
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001/01/234.jpg
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figure
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xlink:href
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001/01/234/1.jpg
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87
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<
p
id
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N16C98
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type
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main
">
<
s
id
="
N16C9A
">Alij utuntur cribro, cui uas æneum eſt, utrinque habens anſam
<
expan
abbr
="
æneã
">æneam</
expan
>
qua
<
lb
/>
drangulam: per quas anſas pertica penetrat: cuius alterum caput, quod ex al
<
lb
/>
tera anſa eminet ad dodrantem, cùm operarius in
<
expan
abbr
="
funiculũ
">funiculum</
expan
>
de trabe ſuſpen
<
lb
/>
ſum impoſuerit, perticam ſæpius, & quidem uiciſſim, à ſe abſtrahit, & ad ſe
<
lb
/>
retrahit: quo motu per cribri fundum res minutæ
<
expan
abbr
="
decidũt
">decidunt</
expan
>
: ſed ut perticæ ca
<
lb
/>
put in funem facile imponi poſſit, ipſe inferius bacillo longo duos palmos
<
lb
/>
diducitur: etenim duplicatus deſcendit: quod utrunque eius caput ad trabem
<
lb
/>
ſit religatum. </
s
>
<
s
id
="
N16CB7
">Attamen pars funiculi poſt bacillum dependet longa ſemipe
<
lb
/>
dem. </
s
>
<
s
id
="
N16CBC
">Quinetiam magna capſa in hac re eſt uſitata: cuius fundum uel ex aſſe
<
lb
/>
re foraminum pleno conficitur, uel filis ferreis, ut cæterarum capſarum con
<
lb
/>
texitur: ex medijs aſſeribus, qui ad eius latera ſunt, ſemicirculus ferreus ex
<
lb
/>
tat: ad quem funiculus, ex tigno uel trabe ſuſpenſus, alligatur, ut capſa trahi
<
lb
/>
& in omnes partes inclinari poſſit: ei utrinque duo ſunt manubria, ciſij manu
<
lb
/>
brijs non diſſimilia: quæ duo operarij prehendentes capſam, ultro citroque
<
lb
/>
tractam et retractam agitant: hac Germani, qui in Carpato monte habitant,
<
lb
/>
potiſſimum utuntur: iſtis autem tribus capſis & duobus cribris minutæ res
<
lb
/>
à maiuſculis iccirco diſcernuntur, ut earum quæ tranſmiſſæ ſimul lauandæ
<
lb
/>
ſunt, æquales fiant portiones: nam fundum tam capſarum quàm cribrorum
<
lb
/>
foramina habet, quæ glareas nucis auellanæ magnitudine non
<
expan
abbr
="
tranſmittũt
">tranſmittunt</
expan
>
:
<
lb
/>
in fundo remanentes metallici ſiccas, ſi metallo
<
expan
abbr
="
nõ
">non</
expan
>
carent, ſub pila ſubij
<
expan
abbr
="
ciũt
">ciunt</
expan
>
: </
s
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