Collapsible structures
AssigneePatent Category Corp.
InventorYu Zheng
Life of this patent
Estimating the term…
Abstract
A collapsible structure has at least three foldable frame members, each having a folded and an unfolded orientation. The structure has a fabric material covering portions of each frame member to form a panel for each frame member, with each panel further including a left side, a bottom side and a right side, with the left side of each panel coupled to the right side of an adjacent panel, and the right side of each panel coupled to the left side of another adjacent pane. The bottom side of at least one panel is positioned at a higher vertical level than the bottom side of at least one other panel.
Claims14
A collapsible structure adapted to be supported on a surface and comprising:
- at least three foldable frame members, each having a folded and an unfolded orientation;
- a fabric material covering portions of each frame member to form a panel for each frame member;
- each panel further including a left side, a bottom side and a right side, with the left side of each panel coupled to the right side of an adjacent panel, and the right side of each panel coupled to the left side of another adjacent panel;
- and
- wherein the bottom side of at least one panel is positioned at a higher vertical level than the bottom side of at least one other panel.
Dependencies are inferred from the claim text.