Card – picture – or sign exhibiting – Three-dimensional movable figure display device
Patent
1998-04-14
1999-03-02
Davis, Cassandra H.
Card, picture, or sign exhibiting
Three-dimensional movable figure display device
40410, G09F 1908
Patent
active
058755772
ABSTRACT:
A ball ornament with a rotary structure including a rubber fitting ring, a coupling seat, a positioning seat, a revolving disk, a transparent ball shell, and a base. The fitting ring is centrally provided with a receiving hole, and the coupling seat is received in the receiving hole of the fitting ring in tight fit and is provided with positioning posts and a central stepped coupling hole for receiving a silicon packing ring. The positioning seat is located below the rubber fitting ring and insertably connected to the positioning posts of the coupling seat. It positions a motor. The revolving disk is mounted on the coupling seat and linked-up with an output shaft of the motor by a connecting sleeve. The ball shell is provided with a curved positioning flange at a bottom end for engaging the positioning flange of the fitting ring and placed on the base. It is filled with a liquid in advance. Assembly of the ball ornament is simple and quick, and rotation thereof is smooth without problem of leakage.
REFERENCES:
patent: 5088218 (1992-02-01), Liu
patent: 5456031 (1995-10-01), Hou
patent: 5675921 (1997-10-01), Lin
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