Card – picture – or sign exhibiting – Three-dimensional movable figure display device
Reexamination Certificate
1998-11-24
2001-02-13
Green, Brian K. (Department: 3628)
Card, picture, or sign exhibiting
Three-dimensional movable figure display device
C040S409000, C074S054000
Reexamination Certificate
active
06185849
ABSTRACT:
BACKGROUND OF THE PRESENT INVENTION
The present invention relates to a crystal ball with assembled motive die set, and especially, to a motive die set the elements of which can be assembled and changed, at will so that the interior of the crystal is presented with various dynamic phenomena.
DESCRIPTION OF THE PRIOR ART
The driving device of the crystal ball decorative article with dynamic phenomena of the prior art is basically to drive an interior structure of the crystal ball which is driven to present dynamic phenomenon.
For a further detailed design related to a crystal ball, the driving device drives at least two dynamic structures so that the crystal ball is plentiful of dynamic phenomena.
However, the components of said crystal ball structure are designed for specific dynamic phenomena, thus the components of different types of the crystal ball decorative articles are not adaptive to each other. Therefore, the costs of die sets, stock and management are increased.
SUMMARY OF THE INVENTION
Accordingly, the object of the present invention is to provide a crystal ball with assembled motive die set. A plurality of assembled motive die sets to present various dynamic phenomena are provided on the base and the positions for different motive die sets are changeable so that a plurality of components of crystal ball decorative article with different types, especially the driving substrate, are adaptive to each other. Such an arrangement is more convenient with respect to the assembly of the die set, stock, and management and also cheaper in cost than that of the prior art.
Moreover, because the driving means of the present invention may be assembled with a plurality of motive die sets, the volume of said crystal ball is probably bigger and heavier. When the spring of the music box is wound, the assembled orientation of the music box must be changed, and therefore, a steering means is installed for the user to wind the spring from the side of the crystal ball.
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Green Brian K.
Smith , Gambrell & Russell, LLP
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