Lockable rotatable arrowhead

Games using tangible projectile – Projectile – per se; part thereof or accessory therefor – Arrow – dart – or shuttlecock; part thereof

Reexamination Certificate

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Reexamination Certificate

active

11264600

ABSTRACT:
A rotatable arrowhead has a blade cartridge that can either rotate with respect to a carrier, that can be attached to an arrow shaft, or be fixed from such rotation. The carrier extends within a throughbore of the blade cartridge. When the blade cartridge is fitted with its throughbore surrounding a cartridge-receiving portion of the carrier, a retention member can be retainably engaged in a bore of the carrier to rotatably contain the blade cartridge between a front conical guide surface and a rear conical guide surface. A removable tip can be contained in the throughbore of the blade cartridge at a forward end of the arrowhead.

REFERENCES:
patent: 3910579 (1975-10-01), Sprandel
patent: 4006901 (1977-02-01), Simo
patent: 4381866 (1983-05-01), Simo
patent: 4452460 (1984-06-01), Adams
patent: 4468038 (1984-08-01), Saunders
patent: 4671517 (1987-06-01), Winters
patent: 4781386 (1988-11-01), Armitage
patent: 5257809 (1993-11-01), Carrizosa
patent: 5496042 (1996-03-01), Craft et al.

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