Patent ID: 9501952
Filing Date: 2016-11-22
CPC Classification: G09B

Claim Text:
1. A ball collision demonstration device comprising: a base; first and second support assemblies carried by said base and spaced-apart and angled away from each other so that a separation distance at opposing ends of said first and second support assemblies is greater than a separation distance at medial portions of said first and second support assemblies; a plurality of balls; respective pairs of flexible lines coupled between said first and second support assemblies and each ball, with said plurality of balls being suspended in a horizontal line parallel to said base; and said respective pairs of flexible lines having, from the medial portions towards the opposing ends of said first and second support assemblies, increasing line lengths and increasing separation distances between each pair; whereby pulling back and releasing at least one ball at a first end of the horizontal line causes at least one ball at a second end of the horizontal line to rise to a height approximately equal to a height that the at least one ball at the first end was released.