Patent ID: 7886757
Filing Date: 2011-02-15
Classification: E04H,Y10S

Abstract:
1. A temporary shelter with an adjustable wide door opening, comprising: a. a lightweight frame that includes a plurality of transverse frame members attached to a rigid base frame, each said frame member including two opposite straight lower sections, two opposite eave sections, two straight roof sections and a central peak section, said frame also include a plurality of purlins that extend between adjacent said frame members to hold them apart and vertically aligned them over said base frame, said frame includes two end walls; b. a main outer cover disposed over said frame members; c. two end covers disposed over said end walls; d. a wide, lower rectangular door opening formed on at least one said end wall, e. an upper door opening formed above said lower rectangular door opening to form a large inverted T-shaped opening on said end wall when said lower rectangular door opening and said upper door opening are simultaneously opened to enable wide and tall objects to enter and exit said shelter; f. a vertically retractable door disposed over said upper door opening, said vertically retractable door includes a lower edge; g. a swing door panel disposed inside said lower rectangular opening, each said swing door panel being pivotally at one end to the opposite corners of said end wall, each said door panel includes a sliding door section that selectively moves longitudinally over said door panel to selectively adjust the length of said door panel, each said sliding door section able to engage said lower edge on said vertical retractable door when said vertical retractable door is extended downward over said upper door opening to close said inverted T-shaped opening.