Patent attributes
A broadhead adapter is comprised of a collar and at least one broadhead blade. The collar is adapted to receive the stud of an adjustable weight broadhead adapter bolt through an opening. The collar is adapted to securely fit between an end of an arrow shaft and the shoulder of the bolt. Each blade is attached to the collar to form an arrowhead configuration. The adjustable weight bolt is comprised of a threaded stud, a shoulder, a boss and at least one weight. The threaded stud screws into the arrow shaft to secure a broadhead adapter to it. One or more weights are attached to the bolt to incrementally increase the effective weight of the arrowhead. An arrow having an adjustable weight broadhead arrowhead may be formed by securing a broadhead adapter between the shoulder of an adjustable weight broadhead adapter bolt and the threaded opening of an arrow shaft.
