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7575037 |
Overhead bi-fold latching door
An overhead door with improved biasing means and automatic locking means includes two panels which are substantially horizontal when the door is raised and vertically aligned when the door is...
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7370684 |
Door shutter mechanism
A stacking mechanism for shutter members of a shutter mechanism, comprising: a rotatable screw with external thread of length L and pitch P 1 ; a plurality of N traveling nuts mounted on the screw,...
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7121316 |
Shutter window/door and method
A shutter system is disclosed which is unitized in a single rectangular frame or bracket with a window or door for use in a building opening that includes a plurality of shutter plates that can be...
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7089989 |
Lifting folding door
A folding door apparatus for homes and other building structures that is formed of a plurality of panels hinged together in accordion fashion. The door panels are raised and lowered along parallel...
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7029041 |
Over center door closing mechanism
A door closing mechanism for pulling a door tight to a frame to which the door is mounted comprises a latch arm assembly having a latch arm pivotally secured to a panel of the door and pivotable...
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6755231 |
Shutter window/door and method
A single generally rectangular frame, with extruded guides on the lateral sides, which guides contain tracks for a retractable pleated shutter system, and similarly contain channels for the...
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6651724 |
Folding blinds for windows and doors
This invention relates to a bellows folding blind for windows and doors, comprising a number of horizontal slats connected among to each other by means of adequate joints which, when the blind is...
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6615896 |
Storm shutter system
A storm shutter assembly for building openings where the several articulated contiguous blade assemblies are housed within a frame assembly and selectively moved between two extreme positions from...
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6595569 |
Automatic gate assembly
A gate assembly for closing an open end of a storage compartment that is defined by a pair of side walls includes an upper member that is mounted on the side walls of the storage compartment so as...
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6332660 |
Piece of furniture with a body part closeable by a two-wing folding sliding door
A piece of furniture with a body part closeable by a two-wing folding sliding door (2,6) is provided, the upper wing (2) of this body part being hinged around a horizontal swivel axis to the top...
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6199617 |
Bi-fold door lift apparatus
A bi-fold door is equipped with door lifting devices operated with an electric motor drive to selectively open and close the door. The door lifting devices have winches operable to wind and unwind...
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6148895 |
Hurricane panel
A storm panel for covering a building opening includes, in combination: a series of one-piece, substantially horizontal, substantially identical plate members each having two lateral edges and a...
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6056037 |
Curtain wall structure
A folding curtain wall acts as a large door in an exterior wall of a building such as a garden centre greenhouse. The door includes upper and lower bi-fold panels which are hinged to one another...
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6035917 |
Foldable security bar assembly
A foldable security bar assembly, is convenient, aesthetic and less costly than existing security systems, and is used primarily for security rather than a shutter assembly. The assembly is for...
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5893403 |
Lifting folding door
A lifting folding door, having two primarily vertically extending rails, each arranged on one side of an opening to be closed by the door; a number of panels hinged together, each guided by both...
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5882099 |
Retaining fastening for a flap hinged around a horizontal swivel axis to a top panel of a cupboard
The invention relates to a retaining fastening for a flap pivotable around a horizontal swivel axis hinged to a top panel of a cupboard and having a lever pivotably connectable to a body part of...
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5613314 |
Collapsible billboard sign
A collapsible sign, including a fixed frame, a plurality of sections hingedly and movably attached to the frame, the sign being movable the sections between a viewing position and a collapsed...
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5601131 |
Canopy-forming door
An upwardly-opening door requiring limited space during opening and closing, the door being made of two panels with the second panel being hinged to the first panel and the first panel being hinged...
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5509714 |
Frameless container for carrying cargo having overlapped sidewalls and a unitary bottom scuff panel
A frameless container of a predetermined length includes a floor having floor supports, a roof, a pair of opposing sidewalls and a pair of opposing end walls. One end wall includes an access door....
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5363898 |
Counterbalanced flex window
A counterbalanced flex window wherein the sashes thereof, being joined together by a hinge, flex and fold toward each other when the window is released for opening and thereafter automatically...
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5353473 |
Bottom fixture for overhead garage doors
A bottom fixture for overhead garage doors which can be selectively installed on the lower portion of either the right hand or left hand side of the garage door. The bottom fixture is an L-shaped...
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5343923 |
Automatic jamb latch mechanism for overhead bifold door
A latch assembly for overhead bifold doors. The latch assembly is operated by the same manual or powered winch mechanism that is used to open and close the overhead bifold door. A latch assembly...
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4913215 |
Bendable multiple window
In a window attaching framework in a building, upper and lower windows are foldably connected together, and one or a plurality of dampers or arms are installed between at least either the upper...
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4880045 |
Window shade assembly
A window shade assembly including a flexible window shade and a pair of guide tracks adapted to receive and support the window shade. The flexible window shade is sized to cover a window and formed...
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4846245 |
Folding door apparatus
Folding door apparatus includes panels which are hinged to rotate into a stacked position over head as a winding drum draws a cable attached to the lowermost panel. Alternate panels have first...
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4724575 |
Three wheel mounting assembly having a tapered insertion member
A slideably and rotatably mounted roller member performs a precision take up reel function in the environment of a track mounted, drawable, pleated window covering. The roller member slides along...
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4637446 |
Building and bi-fold door assembly
A building including an upper wall portion and a lower wall portion and a bi-fold door assembly mounted within an opening therein. The wall portions have front surfaces facing outwardly of the...
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4609027 |
Overhead door
An overhead door including an upper door panel which is hingedly mounted to a horizontal header of a doorway and to a lower door panel. The door is moveable between a first, closed position wherein...
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4545418 |
Locking device for center fold hangar door
A locking device for center fold hangar doors having an upper leaf and a lower leaf arranged when closed in vertically superimposed relation for movement relative to one another on a fixed...
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4545417 |
Wide span overhead door
An overhead door, particularly intended for use in a structure having a wide opening, includes an upper section pivotally mounted by hinges to the header beam of the structure, and a taller lower...
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4448232 |
Bi-fold door assembly
A bi-fold door assembly for a building. The door assembly includes an upper door section and a lower door section hinged to one another together with a door track mounted in an upwardly and...
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4443035 |
Window assembly
A window assembly for a vehicle cab having first and second frames and a window horizontally divided into upper and lower sections. The upper section of the window is pivotally mounted to the top...
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4374537 |
Collapsing closure system and operating mechanism
Vertical and non-vertical collapsing panel closures for various applications are disclosed. The closure has reduced stacking height when collapsed and possesses a more energy efficient panel...
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4303117 |
Vertically collapsing closure system
A vertically collapsing closure system comprising a door consisting of a plurality of rectangular panels in a side-by-side arrangement with each said panel being hingedly connected to each adjacent...
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4261409 |
Bifold door fold-biased lift and locking apparatus
A structure for mounting and apparatus for opening, closing, and locking a large, overhead door is adapted for buildings constructed on terrain which is not level and having floor and overhead...
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4243091 |
Door opening apparatus for large overhead doors
A structure for mounting and apparatus for opening, closing, and locking a large, overhead door is adapted for buildings constructed on terrain which is not level and having floor and overhead...
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4177854 |
Door mounting, opening and locking apparatus for buildings conforming to sloping terrain
A structure for mounting and apparatus for opening, closing, and locking a large, overhead door is adapted for buildings constructed on terrain which is not level and having floor and overhead...
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4088172 |
Dual purpose security shutter and awning assembly
A combination security shutter and awning assembly adapted to be secured to a wall of a building such as a store front or the like having one or more wall openings therein such as doors, display...
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4060273 |
Vehicle body covering device
A covering device for an open topped vehicle container, the covering device being movable laterally of the container to one side to uncover the open top, the cover being preferably flexible and...
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4026343 |
Counterweighted bifold closures
A closure consisting of a bifold door which is weight balanced in any given position and which, when fully opened, occupies the minimum of space. The door consists of two unequal rectangular bifold...
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4008936 |
LD-3 Cargo container
A cargo container is presented wherein entrance thereto is made by means of two low profile bifold doors comprising upper and lower door sections. The lower door section is foldable onto the upper...
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3907020 |
Fire damper
A fire damper having blades restricted to less than 180 degrees relative articulation for added strength and ease in reopening after the damper has been closed. A foldable blade assembly is...
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3815950 |
DOOR ASSEMBLY FOR A REFUSE RECEIVING HOPPER
A door assembly for a refuse receiving hopper of a refuse vehicle, generally including a pair of arm assemblies pivotally mounted on the rear ends of the hopper side walls, a door panel secured to...
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3814165 |
FIRE DAMPER AND METHOD OF FABRICATING SAME
A folding blade fire damper is provided with a means for retaining the upper most blade, which means is integral with the damper frame. There is also provided a means for retaining the closure...
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3757845 |
OVERHEAD STACKED FOLDING DOOR
Folding door apparatus including a plurality of panels hinged together in accordian fashion are raised and lowered along parallel spaced guide channels by a winding drum and cable; one end of the...
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3738413 |
RETRACTABLE BARRIER
A retractable barrier for use in sealing doors, windows, gates, alleys and the like is provided in which a plurality of foldable interlocking slats are disposed in a frame, the frame having...
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3698464 |
FOLDING DOOR FOR LUGGAGE COMPARTMENT OF VEHICLES SUCH AS MOTOR-COACHES FOR EXAMPLE
A folding door for the luggage compartment of vehicles comprises a pair of leafs pivotally interconnected to one another. The upper leaf is pivotally connected to the wall of the compartment,...
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3618656 |
FOLDING DOOR APPARATUS
Folding door apparatus including at least four foldable panels hinged together in accordion fashion for vertical movement relative to the opening of a structure such as a garage; each pair of door...
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3552060 |
DOORS
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3538975 |
FIRE DAMPER
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