Patent ID: 8287407

Claim:
An arrow broadhead adapted for attaching to an open end of a hollow arrow shaft, the broadhead adapted for moving from a retracted position during arrow flight to an extended and locked position when contacting a target, the broadhead comprising: a sliding shaft having a pointed tip at one end, the pointed tip tapered rearwardly and outwardly forming a tip base; a sliding shaft housing having a bore hole therein for receiving the sliding shaft therein, a lower end of the sliding shaft housing adapted for receipt inside the open end of the hollow arrow shaft; at least two cutting blades pivotally attached at one end to the tip base, the cutting blades having an outside cutting edge; and a first magnetic collar attached to the sliding shaft housing, the first magnetic collar disposed next to the cutting blades and biasing the cutting blades in a retracted position during arrow flight; whereby, when the pointed tip contacts the target, the sliding shaft moves rearward in the bore hole in the siding shaft housing and the cutting blades are pivoted outwardly into an extended position.