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Tailles de photo
✔ XXS - minuscule (240 x 227)✔ XS - très petit (341 x 324)
✔ S - petit (455 x 432)
✔ Original (527 x 500)
Of machines formed on the sling principle, that called Onager may be regarded as typical of all the rest. Its force entirely depended upon the torsion of a short thick rope, acting upon a lever which described an arc of a vertical circle. The lever had attached to its free extremity a sling, or sometimes it merely terminated in a spoon-shaped cavity. When bent back, it was secured by a catch or trigger, and charged with a stone. On starting the catch by a blow with a mallet, the lever described its arc of a circle with great velocity, and projected the stone to a considerable distance.
- Auteur
- The Project Gutenberg EBook of Class Book for The School of Musketry Hythe, by E. C. Wilford Published 1861
- Ajoutée le
- Samedi 7 Mars 2020
- Dimensions
- 527*500
- Mots-clés
- Siege Weapon, Weapons
- Albums
- Visites
- 1855
- Téléchargements
- 45