Expandable broadhead with multiple sliding blades
First Claim
1. A broadhead having expanding blades, expanding upon striking and entering a target, including;
- a) a longitudinally extending body having a forward, target penetrating end and a rearward end attachable to an arrow shaft;
b) at least one longitudinally extending groove formed in said body;
c) a blade, having a forward end and a rear end, positioned in said body groove, said blade including;
1) a cutting surface directed outwardly of said body;
2) mass reducing, guiding means permitting longitudinal movement of said blade within said groove;
d) blade holding means for retaining said blade within said body groove while permitting rearward movement thereof, and, e) said guiding means and said blade holding means permitting longitudinal movement of said blade within said body groove while allowing said rear end of said blade to move radially outward of said body groove to a radially expanded position.
17 Assignments
0 Petitions
Accused Products
Abstract
A broadhead having a penetrating forward tip, a longitudinally extending body with means on the rear end thereof for attachment to an arrow shaft. The body includes a single longitudinally extending passage or, alternatively, two or more longitudinally extending grooves for receiving blades therein. The blades are provided with a longitudinally extending, weight or mass reducing slot and are held within their respective passage or grooves with a transversely positioned or friction holding member which permits rearward sliding movement resulting in outward expansion of the blades while retaining a portion of the blades within the passage or groove. The front end of the blades extends outwardly of the body to contact the target surface to provide a rearward moving force to the blades upon such contact. The slots of the blades are formed to allow the rearward ends thereof to move outwardly to an expanded cutting position as they move relative to the holding member or, alternatively, the blades are directed outwardly by an additional transverse, camming member as they move relative to the holding member.
22 Citations
8 Claims
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1. A broadhead having expanding blades, expanding upon striking and entering a target, including;
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a) a longitudinally extending body having a forward, target penetrating end and a rearward end attachable to an arrow shaft;
b) at least one longitudinally extending groove formed in said body;
c) a blade, having a forward end and a rear end, positioned in said body groove, said blade including;
1) a cutting surface directed outwardly of said body;
2) mass reducing, guiding means permitting longitudinal movement of said blade within said groove;
d) blade holding means for retaining said blade within said body groove while permitting rearward movement thereof, and, e) said guiding means and said blade holding means permitting longitudinal movement of said blade within said body groove while allowing said rear end of said blade to move radially outward of said body groove to a radially expanded position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification