Patent ID: 7475834

Claim:
A nozzle connected to an end of a hose, comprising: a body in the shape of a pistol barrel having a water channel configured inside said body whose one end is connected to said end of said hose, a spherical valve positioned at an appropriate location along said water channel, said spherical valve having a through hole and a shaft extended vertically from said spherical valve toward the top of said body; a gear member configured inside a track in an upper portion of said body, said gear member having a hollow body with a pinion inside whose teeth are embedded into a gear configured along an inner wall of said gear member, said shaft being extended into said gear member and joined to said pinion, a flexible element being positioned inside said track in front of said gear member; and a control lever pin-joined to said body having a top end positioned at the back of said track behind said gear member; wherein, when said control lever is grasped, said top end of said control lever pushes said gear member to move laterally to the front of said track; said gear inside said gear member drives said pinion to spin which, in turn, causes said shaft and said spherical valve to spin so that said through hole is aligned in various degree to said water channel to allow various amount of the water to flow; when said control lever is released, said flexible element restores said gear member and thereby said through hole of said spherical valve is off alignment with said water channel to block the water flow.