F - Mech Eng,Light,Heat,Weapons – 41 – B
Patent
F - Mech Eng,Light,Heat,Weapons
41
B
273/184, 124/6
F41B 11/00 (2006.01) F42B 6/10 (2006.01)
Patent
CA 1126602
A B S T R A C T A one-piece dart comprising a shaft having an integral suction cup at its forward end and an integral, air actuable, propelling element at its rearward end, the dart being molded from a soft, flexible plastic material A spring activated air operated dart gun including a dart barrel having a non- circular cross section uniform throughout the length of the barrel, the propelling element on the dart being complementary to the dart barrel so that the propelling element makes a substantially air tight seal with the dart barrel. A dart barrel and a dart propelling element which are substantially square. An air operated dart gun having barrier means for positively preventing physical contact between an air dis- placing piston and the dart, and for making physical contact between the piston and a foreign object in the dart barrel vir- tually impossible. A piston provided with a central conical element facing the dart barrel. A dart gun having an air cylinder and a dart barrel which are separate pieces capable of being joined directly together, or in spaced relation by a connecting air passage.
308501
Cagan Bernard J.
Mcquary Kenneth L.
Macrae & Co.
Placo Products Company
LandOfFree
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