A full trailer frame is provided including an elongated central member and a pair of opposite end transverse members. The elongated central member is longitudinally extendible and retractable and each end of each transverse member has the base end of a support arm pivotally supported therefrom for angular displacement about an upstanding axis between an extended position with the support arm free end extending outwardly of the corresponding transverse member end and a folded position closely par...

A collapsible wheelbarrow having a wheel assembly, tubular members extending distally from each side of the wheel assembly, a container element affixed to the tubular members and having distinct side wall and bottom wall members, hinge elements affixed to certain side wall and bottom wall members so as to enable said side wall and bottom wall members to be folded, and/or removed, latch elements affixed to certain side wall and bottom wall members enabling said side wall and bottom wall members t...

The collapsible shelter includes a truss and a canopy framework that provides a flexible, collapsible canopy that is capable of flexing and moving, in whole or in part, between a raised position and lower positions having a reduced profile from the raised position. The collapsible shelter includes at least three legs supporting a flexible framework mounted to the tops of the legs and forming the framework of the canopy. Truss pairs of link members are connected to each of the legs on each side o...

A collapsible play structure comprises one or more play modules connected together, each play module comprising at least three foldable frame members, each having a folded and an unfolded orientation. A fabric material substantially covers each frame member to form a side panel for each frame member when the frame member is in the unfolded orientation. Each side panel further comprises at least three sides. The left side of each side panel is connected and hinged to the right side of an adjacent...

Collapsible structures are provided that have an enclosed interior space that can be used to hold and contain water or other matter. The interior space is defined by an enclosing wall and a base that are both waterproof to prevent leakage of the water or matter contained in the interior space. None, one or more foldable frame members can be provided as part of the enclosing wall and the base, or a foldable frame member can be provided as part of a rim member. The frame members allow the resultin...

Traps, and more particularly collapsible traps used to capture crabs or other live animals. More particularly still, collapsible live animal traps that utilize one or more support members that are stable when assembled, yet easily collapsible.

A portable, collapsible stand includes first, second and third substantially rectangularly shaped and rigid panels hinged together so as to be movable between a closed position and an open position. Flexible straps extend between the panels to prevent them from fully opening. Hooks located adjacent the top edge of the first panel allow the stand to be suspended from a horizontally arranged support such as the handle of a piece of luggage or the back of an airplane seat. When so suspended, the pa...

A collapsible structure has a first end panel and a second end panel, with each end panel having a foldable frame member having a folded and an unfolded orientation, and a fabric material covering the frame member to form the respective end panel when the frame member is in the unfolded orientation. The structure also has a side wall having at least one panel, a first side and a second side, with the panel having a foldable frame member having a folded and an unfolded orientation. The first side...

A collapsible keyboard comprises a first key assembly, a second key assembly rotatably connected to the first key assembly and a third key assembly rotatably connected to the second key assembly. The first key assembly is located between the second and third key assemblies when the collapsible keyboard is in a collapsed mode, and the first key assembly, the second and third key assemblies are substantially located on the same level when the collapsible keyboard is in an operating mode.

A funnel for pouring liquid into a receptacle is collapsible and is stored in the receptacle when not in use. The funnel is automatically unfolded upon opening a receptacle lid. The funnel has no risk of unfolding in the receptacle. A tube fixed to a base plate includes displaceable means that are fastened to the lid. The tube is terminated at the top with an arrester for securing the displaceable means. The foldable funnel is disposed inside the existing receptacle, and the funnel is unfolded a...