Matches 1 - 50 out of 113 1 2 3 >
Match Document Document Title
6997230 Folding device as room divider or room closure  
A folding device as a room divider or room closure has at least one wing chain of interconnected wings that upon opening of the folding device are folded against one another. One wing side has...
6923238 Multi-panel door with an auxiliary drive mechanism  
A multi-panel sliding door includes a main drive to directly move a leading door panel and includes an auxiliary drive to smoothly accelerate a lagging door panel. In some embodiments, the...
6920908 Folding device as room divider or room closure  
A folding device as a room divider or room closure has at least one wing chain of interconnected wings that upon opening of the folding device are folded against one another. One wing side has...
6880610 Drive for multiple suspended doors  
A door system having first and second sets of panels with each set having leading and trailing panels, and having a different width. The leading panel of the first set includes a stop and the...
6820675 Sash system having doors being openable and closable by sliding and folding  
A sash system comprises a pair of sash doors including an inner sash door and an outer sash door; an upper sash frame and a lower sash frame; and an inner guide rail built in the upper frame and an...
6748998 Opening/closing device and partitioning system for manufacturing machine  
The present invention provides an opening/closing device, comprising an opening disposed on a partitioning system, driving wheels mounted on each side of lower end of the opening, driven wheels...
6705377 Horizontal folding door system  
An improved horizontal folding door system includes a first folding door, a second folding door, a trolley track, and at least two trolleys. The improved horizontal folding door system covers a...
6688374 Barrier with movable curtain  
A barrier includes a curtain vertically movable between a closed and open position. The curtain is interposed between right and left vertical tracks, which guide the curtain's movement. A drive...
6667438 Padmount transformer enclosure  
A pad-mounted transformer enclosure may have a wiring compartment utilizing multiple hinge points on each side panel with an additional set of hinges located at the back of the compartment area to...
6598355 Anti-stacking system for operable walls  
An anti-stacking system for an operable wall includes a guide rail mounted on or adjacent to the track so that the guide rail is engaged by panel orienting members attached to the trolley bolt. The...
6581985 Latch closure  
The description relates to a latch closure for walls, doors, shutters which are articulated at frames, housings or the like by hinges, wherein the frame surfaces, housing surfaces, door surfaces or...
6470952 Bi-folding door  
A laterally symmetrical bi-folding door assembly permits manual operation in the event of a power failure, without requiring readjustment or realignment of any of the door components for operation...
6345476 Perforated pleated shutter and method  
A pleated panel shutter system for an opening in a dwelling in which the pleated panel portions can be drawn to the side rendering the bulk of the opening available for ventilation, light, and the...
6296038 Sliding door panel retaining device  
A sliding door assembly includes a number of door panels slidably engaged with a track and a leader end secured to one end of the door panels. A retaining device forms a channel for receiving the...
6283189 Swinging folding door and a swinging folding gate; and a swinging folding door with an emergency opening device and a swinging folding gate with an emergency opening device  
An emergency opening device for a swinging folding door or a swinging folding gate, using an electric motor drive with a switchable electromagnetic coupling for closing and opening the door panels....
6209613 Screen and louver garage doorway enclosure  
A garage doorway enclosure for mounting within the opening of a garage includes a primary guide track extending along a length of the top wall of a garage doorway. The enclosure further includes a...
6186444 Sliding pocket door for aircraft use capable of nondestructive blow-out and easy access  
A sliding pocket door adapted for aircraft use comprising two generally tabular door segments, each laying in a common sliding plane and each attached to a carrier frame which is mounted to an...
6176292 Door with automatic misalignment accommodating finger guard  
A door assembly with an automatic misalignment accommodating finger guard comprising a door panel assembly having a panel member having an edge space and a door edge defining member including an...
6152208 Flexible door with actuatable sealing mechanism  
A door assembly comprising a non-rigid door panel which is selectively moved to open and close an opening, the opening having a perimeter defined by opposed first and second sides, a top and a...
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...
6021839 Accordion shutter system with improved header and sill configuration  
This invention relates to a strong, light weight accordion shutter system that increases strength while decreasing weight, and is especially resistant to hurricane force winds and flying objects...
6009928 Complex window having multiple window types  
A multiple-style complex window of two uses includes a casing, a push-out window, a slide window and a screen fixed in said casing. The push-out window may be pushed out, and the slide window and...
5967160 Automatic door and floor tilting system for a washer  
Retractable doors 22 to a washing chamber 20 of a washer 10 open automatically to allow a load to be processed to be wheeled into the chamber. The doors are fitted with blowout panels 42, 44. In an...
5899303 Hoistway door seal structure  
A hoistway door seal structure for limiting the flow of air through a hoistway opening when the door is closed. The hoistway door seal structure includes a hoistway door that covers a hoistway...
5845692 Rapid access portal  
A rapid access door system is provided wherein authorized individuals may pass through the door system and wherein unauthorized individuals are blocked from entering a secured area past the doors...
5823645 Portable storage compartment  
The present invention is a portable storage compartment which is adapted to be removably secured to the under surface of an existing upper cabinet. The storage compartment of the present invention...
5762123 Door system  
A door is mounted within a doorway to be pivotal about a pivot axis disposed close to and along one of side surfaces of the doorway to selectively open and close the doorway. A guide roller...
5699846 Wand-controlled split-draw vertical blind headrail  
A split-draw vertical blind system uses a plurality of slat carriers, the slat orientation of which is controlled by a spline rod which passes through the carriers. Each carrier bears wheels to...
5641186 Locking assembly for door panel  
A locking arrangement is provided for releasably locking door panels made of flexible material. The locking arrangement is adapted to be used on door panels of conventional vehicle shelters. The...
5620037 Mortised removable storm shutter  
A shutter device is provided for installation onto an exterior wall of a building over a window comprising a top bracket having a top longitudinal track therealong. A component is for mounting the...
5601130 Shutter blade, assembly and method  
A shutter blade comprising a center portion having a receiving and a hooking end. The receiving end has a first opening which connects with a hooking end of another shutter blade. The first opening...
5522445 Accordion fold panel guide track  
An accordion fold panel closure, formed of numerous, vertically extending, narrow, hingedly connected blades is suspended from an upper track and has its lower edge engaged within a lower guide...
5472037 Reinforced accordion-type folding shutters  
A reinforced, accordion-type folding shutter is formed of a substantial number of generally flat, narrow slats that are pivotally joined together, edge-to-edge, for folding and opening the shutter....
5392834 Breakaway bi-folding door assembly  
A breakaway bi-folding door assembly, which would include at least a pair of bi-folding doors of the type wherein a first end of one door panel is hinged to a door frame, and a second end of a...
5335710 Wind door assembly with edge stiffeners  
This invention relates to a wind door assembly for a doorway. The wind door assembly preferably has a pair of strip curtain wind doors each having cooperating edge stiffeners to prevent wind from...
5299791 Roof construction for vehicles  
A roof construction for vehicles, especially limousines, delivery trucks, mini buses, caravans or the like, with a roof aperture elongated in the vehicle traveling direction, and a multipart lid...
5282663 Retracting system for flexible side walls for cargo vehicles  
A retracting system for flexible side walls utilized for cargo vehicles wherein the flexible side wall is attached at one end to a slidable door used to extend and retract the flexible side wall....
5267597 Garage door apparatus  
An apparatus is arranged to include a first and second door section, each slidably mounted relative to an upper and lower guide track and channel, wherein the door sections each include door panels...
RE34360 Bi-fold door construction  
An industrial door comprising a pair of side panels and a pair of central panels with each central panel having approximately twice the horizontal width of a side panel. The upper end of one side...
5178199 Bi-parting shutter system  
A bi-parting shutter system having two slidably displaceable shutters connected by a flexible belt arranged in a track and looped around two freely rotatable pulley wheels. The belt defines a first...
5138745 Rod retaining sleeve  
Pivot and guide rod assembly for bi-fold door includes plastic sleeve for mounting in door channel and supporting a pivot rod. A spring is arranged to urge the pivot rod outwardly from the sleeve,...
5097883 Folding shutter system  
A novel folding storm shutter system includes an overhead header presenting a track and a pair of laterally spaced abutment surfaces. The system includes a plurality of trolley supported shutter...
5042552 Security shutter locking system  
An obstruction device for the purpose of securing a hatch or window opening from the interior on a room, using shutter slats hingedly mounted and vertically hung to the track on the inside edge of...
5038531 Wall structures  
An assembly for forming removable, non-load bearing walls, such as partitions for offices, fairs, exhibitions, etc., consists of a plurality of generally modular panels slidably disposed between...
4966217 Safety cover for automotive service pits  
A safety cover 10 for automotive service pits 1 is constructed of square cross section hollow support members 11 welded to alternate links of double pitched roller chain segments 15. Cover 10 is...
4961454 Insulated folding door  
A folding door for industrial use utilizes a curtain having a series of spaced-apart panel sections which are insulated, and one or more folding hinge sections spanning adjacent panel sections. The...
4932455 Folding door apparatus  
A folding door apparatus having a folding door made up of a pair of door bodies with the internal ends of the paired door bodies rotatably connected together so that the door bodies can be folded...
4924929 Folding firedoor lead post assembly  
In order to reduce heat transfer from one side of a folding fire door lead post assembly to the other side, the lead post assembly includes a central lead post which forms the leading edge of the...
4917021 Door finger guide for doors on auto rack cars  
A door finger guide for doors an auto rack cars to guide the upper ends of the doors along an upper track during opening and closing operations. The door finger guide includes a metal supporting...
4911219 Pocket door for curved walled enclosures  
A laterally sliding pocket door is disclosed for use in curved walled enclosures such as airplanes, submarines, space shuttles, railroad cars, buses and the like, having a laterally extending...
Matches 1 - 50 out of 113 1 2 3 >