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Expandable modular system

  • US 5,061,001 A
  • Filed: 05/26/1988
  • Issued: 10/29/1991
  • Est. Priority Date: 05/26/1988
  • Status: Expired due to Fees
First Claim
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1. An expandable enclosure including chassis means having a longitudinal axis, first and second extensible-retractable floor support means adapted to be extended laterally from opposite sides of said chassis to a first position and retracted to second position with said floor support means located inwardly from said first position;

  • cantilever support means to secure said first and second floor support means to said chassis means to allow the extension and withdrawal of said first and second floor support means;

    frame assembly including first and second fixed frame means secured to said first and second floor support means respectively where the length of each of said first and second frame means in a distance transverse to said longitudinal axis is less than the distance from the center of said chassis to the outer edge of said respective first or second floor support means where said first and second frame means are connected at their respective inner edges to first, second, third, and fourth articulated frame means, whereby said first, second, third and fourth articulated frame means are disposed in "AA" configuration when said frame members are in said second position and move to co-planar relation with said first and second frame means in said first position; and

    motive means to move said first and second frame means between said first and second positions.

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