Patent ID: 9051725
Filing Date: 2015-06-09
Classification: E04B

Abstract:
1. A portable building able to transition between a collapsed transport condition and an assembled condition, the portable building comprising: a rear wall; a first side wall and a second side wall attached to the rear wall, each of the side walls comprising: a front wall comprising a pair of outer doors; a pair of front folding mechanisms each front folding mechanism intermediate one of the pair of outer doors and the first or second side wall for folding each outer door along the first or second side wall; a plurality of sliding roof trusses slidably engaged with the first side wall and the second side wall such that the plurality of sliding roof trusses can slide from a dispersed state along the first or second side wall to a collapsed state; and a roof mounted over at least a portion of the plurality of sliding roof trusses; a pair of roof truss elevating apparatuses disposed at the end sections for raising and lowering the sliding roof trusses; wherein the roof truss elevating apparatus comprises: