Composite archery bow having hollow risers and process for producing a riser for such a bow
The invention relates to a composite bow having hollow risers. The two risers 14, 16 of the bow, which are fastened to the grip 12, are hollow over part of their length, from the end 24 of each of the risers 14, 16 as far as a point located approximately two thirds of the way along these risers. The...
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Format: | Patent |
Sprache: | eng ; fre |
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Zusammenfassung: | The invention relates to a composite bow having hollow risers. The two risers 14, 16 of the bow, which are fastened to the grip 12, are hollow over part of their length, from the end 24 of each of the risers 14, 16 as far as a point located approximately two thirds of the way along these risers. The solid parts of the risers are limited to the zones which have to withstand high compressive and bending forces and the torques occurring when the bow 10 is being used. The field of use of the invention is archery bows.
L'invention concerne un arc composé à branches creuses. Les deux branches 14, 16 de l'arc, fixées à la poignée 12, sont creuses sur une partie de leur longueur, de l'about 24 de chacune des branches 14, 16 jusqu'à un point situé environ aux deux tiers de la longueur de ces branches. Les parties pleines des branches sont limitées aux zones devant résister à des forces de compression et de flexion importantes et aux couples de torsion apparaissant lors de l'utilisation de l'arc 10. Domaine d'application : arcs pour le tir. (CF DESSIN DANS BOPI) |
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