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US 5,816,571 AGranted
Spherical puzzle toy
OwnerTsun Ding Cheninventor
Life of this patent
Estimating the term…
Abstract
A spherical puzzle toy includes a spherical shell having six circular recesses disposed on X-axis, Y-axis and Z-axis at two opposite sides, six circular turn plates respectively turnably mounted on the circular recesses and having each a respective crossed track on the outside linked with one another, and a plurality of slides moved in the crossed tracks to form any of a variety of combinations.
Claims1
A spherical puzzle toy comprising:
- a spherical shell having six circular recesses respectively disposed on X-axis, Y-axis and Z-axis at two opposite sides and linked with one another, each circular recess having a respective axle hole at the center and a vertical peripheral wall and four recessed portions equiangularly spaced around the vertical peripheral wall;
- six circular turn plates respectively mounted on said circular recesses, having each a respective bottom split bolt respectively turnably inserted into the axle holes of said recesses and a crossed track on the outside linked with one another, each circular turn plate having four raised portions equiangularly spaced around the border and alternatively engaged with the recessed portions on each circular recess;
- a plurality of substantially triangular track guards respectively mounted on said circular turn plates around the crossed tracks, each triangular track guard having a peripheral flange respectively projecting into the crossed tracks of said circular turn plates;
- a plurality of slides moved in the crossed tracks of said circular turn plates, each slide having a bottom plate moved in the crossed tracks of said circular turn plates and a top plate raised from the bottom plate at the top and respectively movably stopped between the peripheral flanges of each two adjacent track guards, the top plate of each slide having a top wall made with a plurality of raised portions and recessed portions.
1 more element
Dependencies are inferred from the claim text.