| 摘要 |
This hunting arrowhead has a pair of opposed flanged longitudinally-slotted ferrule halves with a slotted main blade held between them and a tapered socket rearwardly thereof for receiving the end of the shaft. Insertable by a sliding motion into the slots in the ferrule halves is a generally triangular auxiliary blade having a continuous and unbroken rim and containing an elongated narrow tapered slot into which snap lugs or wings along one edge of the ferrule slots which are otherwise of elongated narrow pointed shape. The rearward end of the auxiliary blade terminates in a truncated obtuse-angled end which, when the auxiliary blade is fully seated in the ferrule slots, lies close to the rearward blunt ends of the ferrule slots. A dull or damaged auxiliary blade is removed and replaced by reversing the sliding motion employed in its insertion.
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