A - Human Necessities
63
B
273/184
A63B 65/02 (2006.01)
Patent
CA 1139330
ABSTRACT A dart is described having a shaft to carry the flight, with a slot opening diametrically through the thickness of the shaft so that the flight can be deformed to a flat condition and pushed laterally through the slot, the extreme end of the shaft behind the flight being closed and pointed or rounded to provide a deflection surface in the event of contact by a further dart.
345809
Hart John E. (sec. 33(1))
Ollis Martin G.
Ollis Martin G.
Rolston George A.
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