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US 5,510,569 AGranted
Structure of crystalline ball with rotary type
OwnerJian H. Liuinventor
Life of this patent
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Abstract
The present invention relates to a structure of crystalline ball with rotary type drive. The drive is coupled to and rotates an eccentric shaft. The shaft is coupled to, a sliding block mounted in a groove frame for vertical movement therein. The eccentric shaft and sliding block are connected to the output shaft and an engagement element such that the sliding block can be driven by the eccentric shaft. A swing sick extended to the outside of the wood base rotates and moves up and down to produce a plurality of variations of dynamic phenomena.
Claims5
A structure of crystalline ball with rotary type motion, comprising:
- an eccentric shaft;
- a groove frame having a frame shape with two internal sides is attached on the end portion of said eccentric shaft, and in the two internal sides thereof are longitudinally extending guide tracks having a proper height;
- and
- a sliding block mounted between the guiding tracks of a groove frame, said block can slide up and down freely along the guide track;
- and
- a swing stick located near the upper side of the said sliding block, and a wane groove is provided below said swing stick.
3 more elements
Dependencies are inferred from the claim text.