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A silver Peruvian atlatl from the 12th-15th century Atlatl in use. A spear-thrower, spear-throwing lever, or atlatl (pronounced / ˈ æ t l æ t əl / ⓘ [1] or / ˈ ɑː t l ɑː t əl /; [2] Nahuatl ahtlatl [ˈaʔt͡ɬat͡ɬ]) is a tool that uses leverage to achieve greater velocity in dart or javelin-throwing, and includes a bearing surface that allows the user to store energy during the ...
The left hand originally held a long spear; the left shoulder (on which the spear originally rested) is depicted as tensed and therefore slightly raised, with the left arm bent and tensed to maintain the spear's position. The figure's pose is classical contrapposto, most obviously seen in the angled positioning of the pelvis. The figure's right ...
Spear-thrower or atlatl, a tool that uses leverage to achieve greater velocity in dart-throwing, and includes a bearing surface which allows the user to store energy during the throw; Woomera (spear-thrower), a wooden Australian Aboriginal spear-throwing device similar to an atlatl
In archery, the bulk of elastic energy is stored in the throwing device, rather than the projectile; arrow shafts can therefore be much smaller, and have looser tolerances for spring constant and weight distribution than spear-thrower darts. For example, stone dart points from the same set tend to vary in mass by no more than a few percent, and ...
The spear may be twisted up to one and a half turns, which serves to stabilize the spear during the throw. The bâton percé is held over the shoulder, and thrown overhand. The length of the bâton percé serves to increase the thrower's leverage, providing more speed, and the cord acts as it does in a Swiss arrow, extending the leverage further.
Woomera (spear-thrower) This page was last edited on 8 December 2024, at 07:32 (UTC). Text is available under the Creative Commons Attribution-ShareAlike 4.0 License ...
The Cro-Magnon arsenal included spears, spear-throwers, harpoons, and possibly throwing sticks and Palaeolithic dogs. Cro-Magnons likely commonly constructed temporary huts while moving around, and Gravettian peoples notably made large huts on the East European Plain out of mammoth bones.
Stability in flight was important because it allowed the javelin to land on its point, which was the only way the throw could be accurately recorded in competition or be useful against a live target. An amentum also increased the effective length of the throwing arm, as does a spear-thrower, so enhanced speed. It is very similar to the Swiss arrow.