Matches 1 - 50 out of 143 1 2 3 >
Match Document Document Title
7406978 Environmental containment unit  
A portable enclosure, easily erectable and collapsible, to provide environment control and prevent contaminants from being released from the enclosure. The enclosure provides a flexible envelope...
7380563 Collapsible canopy having wheels  
A collapsible canopy frame is provided that includes elongated side poles each having a side and an end; and a plurality of wheel assemblies each having a mounting post and a wheel. The mounting...
7367348 Collapsible tent structure  
A collapsible tent structure includes a side frame and a top frame. The side frame comprises posts. Each post comprises an upper end and an upper section. The top frame comprises a top connector...
7363933 Erectable canopy with reinforced roof structure  
The quickly erectable canopy shelters include a plurality of legs connected together by an extendible perimeter assembly of link members. The roof structure is formed by a pole members pivotally...
7360549 Collapsible canopy frame having reduced truss bar length  
A collapsible canopy frame is provided that includes a plurality of side poles arranged in a configuration and a center pole disposed generally at a center of the configuration of the side poles....
7311113 Roof structure for folding tent frame  
A tent frame including: leg posts a plurality of expandable connectors connected in pairs between adjacent posts, each connector having first and second outer ends and is fixedly connected at the...
7299813 Foldable tent  
A foldable tent ( 1 ), wherein a covering is supported by a plurality of columns ( 2 ) and an outer peripheral frame ( 3 ) and reinforcement frames ( 4 ) connected to the columns ( 2 ), the...
7275555 Canopy truss  
A canopy of the type that is typically packaged in a kit form that permits consumers to assemble a group of pipe members into a canopy structure. Once assembled and erected, the canopy includes a...
7252108 Collapsible shelter with flexible, collapsible canopy  
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...
7240687 Erectable shelter with collapsible central roof support  
A telescoping pole assembly for an erectable, collapsible shelter, includes first and second hollow telescoping sections slidably connected together, the first telescoping section being slidably...
7240686 Collapsible canopy having reduced length  
A collapsible canopy frame includes a plurality of side poles, and a plurality of scissor assemblies for coupling the side poles to one another. The collapsible canopy frame also includes a center...
7178542 Erectable canopy with reinforced roof structure  
The lightweight erectable canopy shelters include a plurality of legs connected together by an extendible perimeter assembly of link members. In one embodiment, the roof structure is formed by a...
7178541 Erectable canopy with reinforced roof structure  
The quickly erectable canopy shelters include a plurality of legs connected together by an extendible perimeter assembly of link members. The roof structure is formed by a pole members pivotally...
7178539 Collapsible gazebo frame with independent canopy support  
A collapsible gazebo frame includes a set of four corner support members and a set of four scissor assemblies, each being coupled to a different pair of the four corner support members. Each of...
7168439 Collapsible gazebo frame with independent canopy support  
A collapsible gazebo frame includes a set of four corner support members and a set of four scissor assemblies, each being coupled to a different pair of the four corner support members. Each of...
7134444 Environmental containment unit  
A portable enclosure, easily erectable and collapsible, to provide environment control and prevent contaminants from being released from the enclosure. The enclosure provides a flexible envelope...
7107733 Deployable structure with modular configuration consisting of at least one collapsible module  
A variable support structure with modular construction includes at least one support structure module, which is bounded by joints ( 114, 115, 126, 121 ) of a first joint set that lie in a first...
7055538 Foldable tent having eaves  
The foldable tent having eaves at the top of the sides of the Foldable frame [ 2] foldable eave frames [ 3] that extend outwardly can be folded together along with the frame [ 2] are provided....
7051745 Erectable canopy with reinforced roof structure  
The lightweight erectable canopy shelters include a plurality of legs connected together by an extendible perimeter assembly of link members. In one embodiment, the roof structure is formed by a...
7044146 Portable shelter with rolling element bearings  
The present invention provides an improved portable shelter frame having upwardly extending support poles and linkage assemblies connecting the poles. Within the joints of the linkage assemblies...
7025075 Roof structure for folding tent frame  
A tent frame including: leg posts a plurality of expandable connectors connected in pairs between adjacent posts, each connector having first and second outer ends and is fixedly connected at the...
6981510 Erectable shelter with collapsible central roof support  
The erectable, collapsible shelter has a canopy with at least three sides and three corners, a leg assembly, and a perimeter truss linkage assembly having a plurality of perimeter truss pairs of...
6929017 Collapsible canopy framework structure of a regular polygon  
A collapsible canopy framework structure of a regular polygon comprises a plurality of supporting members and a center post, which are constituted as a column. A plurality of first frame assemblies...
6926021 Erectable canopy with reinforced roof structure  
The lightweight erectable canopy shelters include a plurality of legs connected together by an extendible perimeter assembly of link members. In one embodiment, the roof structure is formed by a...
6920889 Collapsible shelter with flexible, collapsible canopy  
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...
6899112 Tent structure  
A tent structure includes supporting legs, linkages connected between every two neighboring supporting legs, and a head support. The supporting legs are standing on the ground and equally spaced...
6892744 Collapsible shelter structure  
A quickly erectable structure includes expandable/collapsible top and bottom assemblies that are interconnected to facilitate forming an enclosure and to facilitate taking down the enclosure....
6874520 Erectable canopy with reinforced roof structure  
The quickly erectable canopy shelters include a plurality of legs connected together by an extendible perimeter assembly of link members. The roof structure is formed by a pole members pivotally...
6874519 Collapsible tent skeleton frame having ribs with rounded ends  
A collapsible tent skeleton frame includes a plurality of poles, a plurality of joints mounted respectively on the poles, a plurality of side ribs pivoted respectively to the joints, a top joint,...
6868858 Roof structure for folding tent frame  
A tent frame including: leg posts; a plurality of expandable connectors connected in pairs between adjacent posts, each connector having first and second outer ends and is fixedly connected at the...
6848461 Tent structure  
A tent structure includes four posts, four scissor-like linking rod sets, four retractable rod sets and a connector. The four posts are placed on four corners of the tent to form a square...
6796320 Triangular erectable shelter with flexible roof assembly  
The triangular, wedge shaped erectable shelter includes a canopy and a leg assembly supporting the canopy. A perimeter truss linkage assembly is connected to the leg assembly, and each of the...
6748963 Collapsible shelter with flexible, collapsible canopy  
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...
6739098 Retractable structures comprised of interlinked panels  
This invention discloses tongs-linkage, which, in its extended position, provides an essentially triangular-shaped surface, whereby the links of the tongs-linkage are themselves the panels that...
6725873 Foldable tent frame  
A tent frame structure includes an upright pole with a lower nest movably inserted thereon and an upper nest fixed at the upper end thereof; one end of a large supporting rod is pivotally jointed...
6708707 Collapsible canopy support  
A collapsible support ( 10 ) for a canopy ( 15 ) comprises a peripheral structure ( 20 ) and a central structure ( 60 ). Peripheral structure ( 20 ) includes four telescopingly collapsible legs (...
6701949 Erectable canopy with reinforced roof structure  
The lightweight erectable canopy shelters include a plurality of legs connected together by an extendible perimeter assembly of link members. In one embodiment, the roof structure is formed by a...
6666223 Collapsible frame  
A collapsible frame for use in erecting tents, canopies and the like at outdoor venues includes a plurality of telescopic legs for providing vertical structural support, and a plurality of top...
6601599 Erectable canopy with reinforced roof structure  
The quickly erectable canopy shelters include a plurality of legs connected together by an extendible perimeter assembly of link members. The roof structure is formed by a pole members pivotally...
6601598 Collapsible shelter  
The present invention a collapsible shelter comprises spaced apart first and second upright pleated wall sections disposed substantially parallel to each other, first and second slanted pleated...
6550491 Portable structure  
The present invention is a portable structure used for exhibition or sports (batting cage) applications including an expansion section with a plurality of expansion segments, each of which is...
6520196 Erectable shelter with collapsible central roof support  
The erectable, collapsible shelter has a canopy with at least three sides and three corners, a leg assembly, and a perimeter truss linkage assembly having a plurality of perimeter truss pairs of...
6508262 Folding tent frame  
A folding tent frame for collapsible tents includes upright pole sets, fixed couplers, stoppers, movable couplers and traverse frame members. Specifically, each stopper is provided on the uppermost...
6502597 Erectable canopy with reinforced roof structure  
The lightweight erectable canopy shelters include a plurality of legs connected together by an extendible perimeter assembly of link members. In one embodiment, the roof structure is formed by a...
6470902 Erectable canopy with reinforced roof structure  
The quickly erectable canopy shelters include a plurality of legs connected together by an extendible perimeter assembly of link members. The roof structure is formed by a pole members pivotally...
6439251 Erectable shelter with gable roof  
The collapsible shelter has a canopy that can be raised above the upper level of the leg assembly in an extended configuration. A perimeter truss linkage assembly connected to the leg assembly, and...
6431193 Collapsible shelter with flexible, collapsible canopy  
The collapsible shelter includes a truss and 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...
6412507 Collapsible shelter with elevated canopy  
The collapsible shelter includes a truss framework that provides an elevated, raised canopy that can be gabled or have a high peak in a raised, extended configuration. The canopy is supported by at...
6397872 Resilient support for erectable shelter roof  
The erectable shelter includes a truss framework that provides an elevated, raised canopy that can have a high peak in a raised, extended configuration. The shelter includes a canopy, a leg...
6382224 Erectable canopy with reinforced roof structure  
The lightweight erectable canopy shelters include a plurality of legs connected together by an extendible perimeter assembly of link members. In one embodiment, the roof structure is formed by a...
Matches 1 - 50 out of 143 1 2 3 >