Patent ID: 6073581
Filing Date: 2000-06-13
Classification: A01K

Abstract:
A ball-like dog toy comprising a hollow ball-like shell formed of a first half shell and a second half shell for holding dog food, and a cylindrical valve mounted in said ball-like shell for dispensing dog food, where:said first half shell of said ball-like shell comprises a semi-circular peripheral notch, a stop flange in the semi-circular peripheral notch of said first half shell, an angled first rib, the angled first rib of said first half having one end connected to the periphery of said first half shell, an opposite end spaced from the periphery of said first half shell at a distance, and an arched top notch, a second rib transversely disposed on the inside, the second rib of said first half shell having two opposite ends respectively spaced from the peripheral wall of said first half shell at a distance and a semi-circular top notch on the middle, a third rib transversely disposed on the inside, the third rib of said first half shell having two opposite ends respectively connected to the peripheral wall of said first half shell and a semi-circular top notch on the middle in line with the semi-circular top notch at the second rib of said first half shell and the arched top notch at the first rib of said first half shell for supporting said cylindrical valve, and a stop board perpendicularly extended outwards from the third rib of said first half shell on the middle and connected to the peripheral wall of said first half shell;said second half shell comprises a semi-circular peripheral notch forming with the semi-circular peripheral notch of said first half shell a circular hole, at least one stop flange in the semi-circular peripheral notch of said second half shell, a first rib, a second rib, a third rib, a first partition board, and a second partition board, the second rib and third rib of said second half shell being flat boards transversely arranged in parallel and respectively matched with the second rib and third rib of said first half shell, each having two opposite ends respectively spaced from the peripheral wall of said second half shell at a distance and a semi-circular top notch on the middle, the first partition board and second partition board of said second half shell being respectively perpendicularly extended from the first rib and second rib of said second half shell in reversed directions and respectively connected to the peripheral wall of said second half shell, the third rib of said second half shell being a flat board perpendicularly extended from the second partition board of said second half shell at one side and disposed in parallel with the first rib and second rib of said second half shell, the third rib of said second half shell having a top notch extended from the second partition board of said second half shell;said cylindrical valve is installed in the circular hole of the semi-circular notches of said first half shell and said second half shell and supported in the top notches of the first rib, second rib and third rib of said first half shell and the top notches of the first rib and second rib of said second half shell, comprising an expanded head received in the circular hole of the semi-circular peripheral notches of said first half shell and said second half shell and rotated with said cylindrical valve in the circular hole, a plurality of retaining spring rods axially backwardly raised from said expanded head and coupled to the top flange of said first half shell and the at least one stop flange of said second half shell to secure said expanded head to said spherical shell for permitting said cylindrical valve to be rotated in the circular hole of the semi-circular notches of said first half shell and said second half shell, two input holes aligned at two opposite sides of a valve body thereof, an output hole at the center of said expanded head, a passage hole defined within the valve body in communication between said input holes and said output hole.