A - Human Necessities – 63 – B
Patent
A - Human Necessities
63
B
A63B 65/02 (2006.01) A63B 1/00 (2006.01)
Patent
CA 2502807
A broadhead includes a ferrule for mounting an arrowshaft, the ferrule having a locking portion. At least two blades are mounted on the ferrule (three are used in the preferred embodiment), the blades being coupled to the ferrule in their center portions by notches that mate with the locking portion of the ferrule. A locking nut is mounted on a rear portion of the ferrule for holding the three blades in place on the ferrule when the locking nut is tightened.
L'invention concerne une pointe à lame comprenant une bague conçue pour monter un fût de flèche, laquelle bague présente une portion de verrouillage. Au moins deux lames sont montées sur la bague (un mode de réalisation privilégié consiste à utiliser trois lames). Ces lames sont couplées à la bague dans leurs positions centrales par l'intermédiaire d'encoches qui s'apparient avec la portion de verrouillage de la bague. Un écrou de blocage est monté sur une portion arrière de la bague afin de maintenir les trois lames en place sur la bague lorsque l'écrou de blocage est resserré.
Liberty Research Co.
Smart & Biggar
LandOfFree
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