View source

From Inventions

You do not have permission to edit this page, for the following reasons:

• The action you have requested is limited to users in one of the groups: Users, contentadmin.
• You do not have permission to edit pages in the Page namespace.
• You must confirm your e-mail address before editing pages. Please set and validate your e-mail address through your user preferences.

You can view and copy the source of this page:

{{Template invention |nome= Name adopted by the inventor with reference to the more common [[Cross-Staff | cross-staff]]. |descrizione= This is a variant of the [[Cross-Staff | cross-staff]] or Jacob’s staff illustrated by Leonardo in the Codex Atlanticus (400v, formerly 148vb). Instead of the cross-rod, this instrument has a cross at the end of the main stick, enabling its user to measure heights and widths at the same time, or to overturn a height onto the horizontal plane to measure its dimension directly. |inventore= Leonardo da Vinci |data= c. 1490 |componenti= |riferimentibibliografici= Leonardo da Vinci. ''Il Codice Atlantico della Biblioteca Ambrosiana di Milano''. Trascrizione critica Augusto Marinoni, presentazione Carlo Pedretti, nota alla trascrizione Pietro C. Marani. Firenze, Giunti, 2006, c. 148vb., 400v. |strumentiesistenti= |link= http://www.museo.unimo.it/theatrum/macchine/_00lab.htm (Italian)<br> http://archiviomacmat.unimore.it/PAWeb/Sito/Italiano/PDF/Intro1.pdf (Italian) |immagini= |autore_scheda= Filippo Camerota |categoria_1= Measuring instruments |categoria_2= |categoria_3= |categoria_4= |categoria_5= |categoria_6= |categoria_7= |categoria_8= |categoria_9= |categoria_10= |italiano= Bacolo di Euclide }}

Return to Euclid's Staff.