FOLDING SHELTER Russian patent published in 1994 - IPC

FIELD: quickly installed construction pieces for temporal and durable storage structures. SUBSTANCE: folding shelter has canopy 1, that is restrained on columns 2, mounted on rollers 3; posts 4, connected to columns 2 by rods 5 of upper belt and by rods 6 of lower belt with the help of hinges 7. Canopy is supported by cross bars 8 on columns 2 and arches 9 on posts 4. Rollers 3 have doublesided rims, that embrace rails 11, fixed to supporting plates that have grousers. One pair 14 of columns, carrying struts 15, are fixed on rails 11 by rods 16 and struts 15 are fastened to ground anchors 17. All columns 2 carry grousers 18, placed with clearance under stops 19 and connected with ground anchors 17. Posts 4 by their lower part 20 are mounted on rails 11 and have projections 21, side surfaces of which embrace rail 11. Columns 2 have catches 23 for matching parts 24 of neighboring columns. Shelter is folded section by section, beginning from butt and going in direction to fixed pair 14 of columns by in series lift of posts 4 and columns 2 pushing along rails 11 with the help of posts parts 20 and projections 21. EFFECT: folding shelter is used for construction of temporal and durable storage structures. 5 cl, 6 dwg