Balance beam assembly
First Claim
1. An extendable balance beam assembly comprising (a) a connecting base having upper and lower planar surfaces, (b) a plurality of elongated balance beam sections and (c) a plurality of supporting bases adapted to be positioned beneath each balance beam section, the improvement wherein the balance sections are integrally attached to one another in a step relationship and rotatably secured to one another with at least one of the balance beam sections rotatably attached to the connecting base.
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Abstract
A balance beam assembly comprising a connecting base having upper and lower planar surfaces, a plurality of elongated balance beam sections and a plurality of supporting bases adapted to be positioned beneath each balance beam section. Each balance beam section is integrally attached to one another in a step relationship and rotatably secured to one another with at least one of the balance beam sections rotatably attached to the connecting base.
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Citations
11 Claims
- 1. An extendable balance beam assembly comprising (a) a connecting base having upper and lower planar surfaces, (b) a plurality of elongated balance beam sections and (c) a plurality of supporting bases adapted to be positioned beneath each balance beam section, the improvement wherein the balance sections are integrally attached to one another in a step relationship and rotatably secured to one another with at least one of the balance beam sections rotatably attached to the connecting base.
- 9. An extendable balance beam assembly comprising (a) a connecting base having upper and lower planar surfaces, (b) a plurality of elongated balance beam sections having at least one vertically positioned groove that extends within the balance beam section and (c) a plurality of supporting bases having trapezoidal sides and adapted to be positioned beneath each balance beam section, wherein the supporting bases carry an upwardly extending U-shaped ledge on which a balance beam section may rest, wherein the balance beam sections are integrally attached to one another in a step relationship and rotatably secured to one another with at least one of the balance beam sections attached to the connecting base and wherein the height of each supporting base is progressively higher as its distance from the connecting base increases.
Specification