초록 ▼

Cannons for launching confetti into the air are disclosed in which readily removable connectors secure the elongated hollow tubes filled with confetti to a source of compressed gas. The elongated hollow tubes may be composed of plastic or cardboard, and the readily removable connectors include threa

Cannons for launching confetti into the air are disclosed in which readily removable connectors secure the elongated hollow tubes filled with confetti to a source of compressed gas. The elongated hollow tubes may be composed of plastic or cardboard, and the readily removable connectors include threaded joints, bayonet joints and quick-disconnect couplings.

대표청구항 ▼

A readily disposable and biodegradable cannon for launching confetti into the air comprising: (a) an adaptor; (b) first connector means for connecting said adaptor to a source of compressed gas; (c) an elongated hollow tube, said tube being composed of cardboard and being of a diameter and length su

A readily disposable and biodegradable cannon for launching confetti into the air comprising: (a) an adaptor; (b) first connector means for connecting said adaptor to a source of compressed gas; (c) an elongated hollow tube, said tube being composed of cardboard and being of a diameter and length such as to contain a large plurality of said confetti, said cardboard tube having first and second spaced-apart ends; (d) readily separable connector means for directly connecting said first end of said cardboard tube directly to said adaptor and for readily removing said cardboard tube from said adaptor after said confetti has been launched into the air; and (e) said readily separable connector means comprising external threads on said adaptor and matching internal threads on said first end of said cardboard tube, and wherein said adaptor includes two sets of said external threads of different diameters whereby tubes of different diameters may be removably connected to said adaptor.