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WO/1997/042387A1 |
The counterweight means (50; 50') for a motor or manually-operated sectional gate has a traction mechanism (51; 51') which engages, preferably at the bottom, at one end on a closing member, and at the other end indirectly or directly on ...
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WO/1997/037098A1 |
A door has a door leaf (10) which may be moved overhead between an open and closed position and which is connected by means of a traction cable system to a weight-balancing device, driving motor or another similar power source. The tract...
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WO/1997/037097A1 |
A door has a door leaf (10) which can be moved overhead between a closed and an open position and a weight-balancing device connected at one end to the door leaf and fixed at the other end. The weight-balancing device has one or several ...
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WO/1997/026433A1 |
The device for the angular positioning of a mass (14) with respect to a horizontal support axis (O1) comprises a support arm (20) intended to carry said mass (14) and mounted angularly displaceable about said support axis (O1) and a bala...
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WO/1997/024500A1 |
The invention relates to hinges used in particular for hanging doors, moving window parts or furniture wing units. The hinges according to the first variant comprise at least two half-hinges connected so as to pivot and capable of being ...
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WO/1997/023701A1 |
Apparatus (20) for automatically closing a sliding door (40), comprising a pneumatically controlled weighted piston (1) within a vertical tube 5' for operative connection to a sliding panel (13) forming part of a sliding door assembly su...
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WO/1997/023700A2 |
A sectional overhead door is disclosed with a door leaf comprising several consecutive hinging panels (10, 10', 10'') which are guided in the known way by rollers (11) in horizontal tracks and in tracks (12, 12', 12") joined to them to f...
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WO/1997/022774A1 |
A casement ventilator of the type having gas springs (10) connected between a fixed frame (11) and a movable panel (12) hinged thereon to effect opening of the ventilator, pneumatic units (14) also connected between the fixed frame and t...
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WO/1997/021898A1 |
A self-opening and self-closing device enabling entry into a controlled access area and comprising a gate with two laterally retractable panels (10, 12) that may be opened by inserting a ticket or access card into a control mechanism. Ea...
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WO/1997/016617A1 |
The proposed spring articulation has an outer jacket sleeve (5) and a driver (3) guided in the outer jacket sleeve. The driver's end regions project out of the jacket sleeve. The driver can be braced relative to the jacket sleeve by at l...
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WO/1997/013050A1 |
The object with forward and subsequent lateral displacement of forward movable surfaces, particularly a display case, cabinet, door, consists of mutually forward movable surfaces (6) and at least one load-bearing frame (1) comprising a l...
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WO/1997/012110A1 |
A time delay release mechanism (10) has a brake actuator (44) including an actuation member movable between engaged and released positions. A timer (110), when receiving electrical power (13) or when power thereto is interrupted for a du...
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WO/1997/007712A1 |
A self-braking door slide mechanism (25) particularly adapted for use with cabinets (10) that have front doors (12) that open upwardly and are retracted using the slide mechanism (25) to a position in which the door (12) is aligned with ...
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WO/1997/005356A1 |
A hinge for a self-closing element, in particular for a self-closing door (1), has tabs (3, 4) secured to the closing element (1) and to associated holding means. The tabs (3, 4) are joined together in an articulated manner by a linking ...
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WO/1997/003854A1 |
A structure (51) for springing up a rear door (2, 2a, 2b) of a baggage compartment of a van type truck. One end portion of an arm A (7, 12, 52) the other end portion of which is connected pivotably to a baggage compartment body (1a) and ...
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WO/1996/036785A1 |
The device is designed to store power in spring-loaded systems. A tridimensional working region is tensioned over a retraceable distance on the compression of at least one spring (102-105) in the system. In the operative direction along ...
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WO/1996/032558A1 |
The invention concerns a device (7) for operating hinged or guided closures (1) such as windows, doors, traps, blinds or slides, by means which of the closure (1) shuts after a time which can be set on the device.
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WO/1996/031677A1 |
An automatic closing device including a block (1) built into the door frame (A) or the door leaf (B), and having a drum (2) on which a pulling cable (3) is wound, the free end of the pulling cable (3) being attached to a fastener (4) bui...
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WO/1996/029472A2 |
A barrier for a roadway has an upright (1), a barrier arm (9) fitted on a horizontal drive spindle (2), a pivoting mechanism and a balancing spring (8) supporting the opening and closing movements of the barrier arm (9). The balancing sp...
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WO/1996/022441A1 |
The invention concerns a single axis hinge intended for use in particular with folding doors (2) with several leaf elements (3). The proposed hinge element comprises at least two hinge lobes (4, 6) which are connected via a single axis j...
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WO/1996/021077A1 |
The invention relates to an up-and-over door (1) with a door panel (3) which can be pushed along substantially horizontal guide rails (5) inside a building between an open and a closed position, in which the up-and-over door (3) is artic...
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WO/1996/018793A1 |
Means for the mounting and articulation of a panel opening in a frame are comprised of a fixed part (1) and a turning part (2). The means comprise a housing (3) containing a bearing (4) which guides a ball bearing sleeve (6) which houses...
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WO/1996/017150A1 |
A safety device (10) for overhead doors (1), such as garage doors or the like, ensures a durable operation and continues to compensate for the weight of the door when the springs are broken. For that purpose, the safety device (10) uses ...
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WO/1996/017182A1 |
The liftable hatch or engine hood (2) of a vehicle has a gas pressure spring (3) arranged between the car body (4) and the hatch or engine hood (2) to move the latter to an end position with a maximum opening angle. The length of extensi...
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WO/1996/014489A1 |
The description relates to a door hinge plate with frame (12) and wing (14) sections which can be fitted together and can be relatively rotated in which, during the relative rotation, the two sections have a raising action towards the hi...
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WO/1996/004448A1 |
A counterweight assembly (10) for a container lid (14) that allows for control over the operating characteristics of the lid during opening and closing. The counterweight assembly is preferably used with a container having one or more wa...
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WO/1995/034736A1 |
Apparatus for opening and closing a gate, including an elongate member arranged to support one end of a gate, such that said gate can pivot between an open position and a closed position, characterised by a cam follower (15) and a co-act...
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WO/1995/034734A1 |
An extension spring overhead door system (10) in which the spring (22) may be quickly and easily placed in tension with the door (21) in a closed position. A spring tensioning device (30, 140) is provided which eliminates the need for mu...
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WO/1995/034733A1 |
An overhead door apparatus (10) utilizing a torsion spring counterbalancing mechanism (30). The counterbalancing mechanism (30) includes a worm drive ring-shaped gear winding mechanism (38) for setting the appropriate torque or number of...
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WO/1995/033117A1 |
An automatic closure assembly for a sliding panel (20), particularly of the screen door type, is disclosed. One or more power springs (40, 41, 42) operable in their linear ranges are mounted within a compact housing (30) configured for r...
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WO/1995/032351A1 |
A suspension mechanism for a door construction of the kind which includes a door panel that can be swung vertically up and down, wherein the suspension mechanism includes a stationary pivot means (31) located in the region between the up...
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WO/1995/024537A1 |
A door closing apparatus for closing a hinged door (21) comprises a housing (10), a shaft (11) extending substantially along a longitudinal axis of the housing and being rotatably mounted therein. A connecting arm (22) is mounted at one ...
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WO/1995/016097A1 |
A window, particularly for installation in an inclined roof surface, comprising a main frame and a frame hinged to the top thereof as well as a frame lifting arm (5) inserted between the main frame and the frame, said arm having one end ...
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WO/1995/015425A1 |
The proposed cup hinge comprises a sole plate (1) for attachment to a furniture unit (7). The sole plate comprises a base plate (10) and a covering plate (11) and contains a horizontal slide (5) which is continuously adjustable in a dire...
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WO/1995/004865A1 |
Two laterally spaced hinges (18, 20), each comprising a pair of pivotally connected brackets (22, 24), one bracket being connected to the hood (10) or deck lid and the other to the edge of the vehicle opening. A pair of links (42, 44) pi...
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WO/1995/001119A1 |
A pivotal and extendable bathing door unit is disclosed wherein a first panel (17) is pivotally connected to a supporting wall (15), and a second panel (19) is extendably connected to the first panel (17), so that the door can operate to...
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WO/1994/027015A1 |
A sliding door (10) having a sliding panel (12) is horizontally displaceable via wheels (17) between open and closed positions in an associated frame (13). In the closed position the sliding panel is sealable via sealing elements (18) ag...
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WO/1994/025713A1 |
A counterbalancing mechanism (10) for a door (D) movable between a closed position proximate a door frame (12) and an open position displaced therefrom including a pair of drums (100, 100) for reeving lengths of cable (C) thereabout whic...
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WO/1994/024394A1 |
A counterbalance assembly and a non-vertically hinged door assembly (10) incorporating the same include a first pair of torque rods (24 and 26) directly connected between a door (14) and a frame (12) which produce a partial counterbalanc...
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WO/1994/017272A1 |
A door (10) positioning mechanism (12) with a movable carriage (40) driven by a motor (28) through a lead screw (42), wherein the movable carriage (40) is connected to open and close the door (10) by movement of the door (10) rectilinear...
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WO/1994/017271A1 |
An energy storing spring joint (100) for use between two parts movable with respect to each other and joined by the energy storingspring joint is capable of storing energy in such a way that energy is stored in a displacement path and is...
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WO/1994/011606A1 |
Two elements (1, 2; 12, 12'; 101, 102, 201, 202) may occupy various angular positions about at least one pivotal point (11; 18, 19; 111; 211) and are subject to resilient means (3; 13; 103; 203; 229) with two opposite ends (4, 5; 14, 15;...
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WO/1994/006990A1 |
A door closing device (2) for use by doors or similar pivoting wings being provided with exterior hinges (4) of the type comprising flange parts (6, 8) for fastening the respective hinge parts to the door (12) or the wing respectively a ...
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WO/1993/020317A1 |
Apparatus for actuating a safety device comprises an acoustic sensor (104) and means (160) coupled to the sensor for actuating the safety device in response to sound of a predetermined character. Apparatus for releasing or closing a clos...
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WO/1993/018263A1 |
A biasing device biases a movable first structure (1) relative to a second structure (2). The device is used as a closing mechanism for sliding doors or windows. A motion reducing mechanism in the form of a pantograph (7) or half pantogr...
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WO/1993/018260A1 |
A self return mechanism (10) for automatically returning a movable door (12) to a given position, the door having a braking element (16) mounted to the top edge of the door. An elastic door return element (22) has one end coupled to the ...
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WO/1993/018592A1 |
A hinge assembly for hingedly connecting a cover (106) and a housing theretogether, such as a keypad cover and a housing of a portable radiotelephone (112). A generally tubular hinge arm (124) is formed at an end portion of the cover (10...
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WO/1993/012315A1 |
A hinge (10) pivotally moves a closure panel (12) between two positions to open and close an access opening formed in a structure. The hinge (10) includes a mounting plate (16) connected to the structure. A strap (14) is pivotally connec...
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WO/1993/007639A1 |
A plasma discharge tube (5) is selected with a diameter corresponding to a quarter-wavelength of the standing wave, and the waveguide system (2) is of such a size and so tuned that the standing wave forms a first maximum voltage on a fir...
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WO/1993/003249A1 |
The hinge comprises a first hinge member (11) and a second hinge member (12). The first hinge member comprises a cylindrical housing (16) having first and second open ends (17 and 18 respectively). The cylindrical housing (16) is located...
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