Patent ID: 8627926
Filing Date: 2014-01-14
Classification: E04F,E06C

Abstract:
1. A reusable stair system for use with a platform comprising, a first set of legs having a first upper attachment region attached to the platform, the first set of legs extending downwardly from the platform and having base plates that are disposed on a surface on which the stair system is to be assembled; a first stair having an upper surface, a front edge and a rear edge, the front edge having a front surface perpendicular to the upper surface and the rear edge having a rear surface perpendicular to the upper surface, the rear surface of the first stair being attached to a lower attachment region of the first set of legs at a first distance below the platform forming a first gap between the first stair and the platform; a second set of legs having an upper attachment region attached to the front edge of the first stair, the second set of legs extending downwardly from the first stair and including base plates that are disposed on the surface on which the stair system is to be assembled; a second stair having a front edge and a rear edge, the second stair being attached at the rear edge to a lower attachment region of the second set of legs at a distance below the first stair forming a second gap between the second stair and the first stair; and a third set of legs having an upper attachment region attached to front edge of the second stair, the third set of legs extending downwardly from the second stair and including base plates that are disposed on the surface on which the stair system is to be assembled; wherein the first, second or third set of legs is spaced inward from a side edge of the first, second or third stair.