Water cannon toy or like device

Details Water cannon toy or like device Water cannon toy or like device

1986-02-24

1988-03-29

Rolla, Joseph J.

Dispensing

Simulations

Firearms

222320, 222386, 124 65, 446473, A63H 318

Patent

active

047337990

ABSTRACT:
An improved water gun toy or like device having a cylindrical body substantially closed at one end thereof to form a body chamber, a piston of cylindrical shape slidably and sealably positioned within said body chamber for axial movement therein, the piston and the body including the closed end thereof defining a liquid receiving reservoir of substantial capacity. The piston is slidable from one axial end of the body chamber to the other axial end thereof. A conduit in fluid communication at one end with the reservoir and having an outlet orifice on the opposite downstream end thereof from which liquid can be ejected and manual actuating device operatively connected to the piston and operable to cause axial movement of the piston from one axial end of the chamber to the other axial end thereof is provided whereby substantially all of the liquid in said reservoir may be ejected through the orifice in a continuous stream. In the preferred embodiment of the present invention, the actuating device comprises a hand crank which is adapted to be rotated by the user to cause axial movement of the piston and in an alternate embodiment the piston is connected to a gun stock portion, adapted to be supported against the user's body whereby the piston may be immobilized and the body moved axially rearwardly by the user to cause a reduction in the volume of the reservoir and ejection of a continuous stream of reservoir liquid.

REFERENCES:
patent: 1394456 (1921-10-01), Wanat
patent: 1670210 (1928-05-01), Parker
patent: 1817769 (1931-08-01), Schmidt
patent: 1979014 (1934-10-01), Schleit
patent: 2175601 (1939-10-01), Grund
patent: 2376231 (1945-05-01), Cohn
patent: 2435527 (1948-02-01), Arpin
patent: 2828579 (1958-04-01), Schwerbel et al.
patent: 3251353 (1966-05-01), Battaglia
patent: 3316908 (1967-05-01), Burke

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