Arrowhead construction

Details Arrowhead construction Arrowhead construction

1982-11-22

1984-06-05

Shapiro, Paul E.

Amusement devices: games

Problem eliciting response

F41B 502

Patent

active

044524609

ABSTRACT:
An arrowhead, with a conoidal, dowel-like body and a point to provide sufficient penetration, has at least two pivotable sharp blades disposed aft of the point and symetrical about the body. The blades are triangular and are pivotably mounted to the body by their aft or rear angles and extend radially outward with one edge of the blade disposed against the body so that one of the acute angles of each blade points forward. In a preferred embodiment, each blade is slightly recessed within an axially parallel slot and the pivoting function is formed by a ring threaded through the respective aft angles of the blades. In turn, the ring is coaxially disposed around the body and suitably secure in place to prevent axial movement thereof.

REFERENCES:
patent: 2568417 (1951-09-01), Steinbacher
patent: 3578328 (1971-05-01), Rickey
patent: 3756600 (1973-09-01), Maleski
patent: 3915455 (1975-10-01), Savora
patent: 4036499 (1977-07-01), Sherwin
patent: 4166619 (1979-09-01), Bergmann et al.

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