Space accessories

Details Space accessories Space accessories

1998-08-14

2000-06-13

Nguyen, Kien T.

Amusement devices: toys

Operated by relatively moving fluid or pressure differential

Having fluid-driven rotatable radial blade

446112, 446113, 446236, 40440, A63H 3340

Patent

active

060742682

ABSTRACT:
There is disclosed a space accessory for forming a three-dimensional ornamental pattern. The space accessory includes a rotating center, necessary disk supports disposed along the rotating center and a predetermined number of vanes each having a design shape or pattern, said vanes being of the same shape, thickness and mass and fixed to the disk support for balanced rotation with a natural air current. For changes in the ornamental pattern of the space accessory there are only need in changes in the design or pattern of the vanes.

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