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WO/2004/007882A1 |
The invention relates to a door closer (1) comprising a covering cap (3) covering the housing (2) of the closer and provided with fixing elements (8, 9) which are arranged on the inner sides (7) of the opposing front surfaces (6) of the ...
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WO/2004/003324A1 |
The invention relates to a control valve for a door closer and a hydraulic rotating leaf drive which is provided with an adjusting screw (1) and a valve sleeve (2) which is connected thereto. In order to construct a control valve of the ...
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WO/2004/003412A1 |
The invention relates to a slide valve comprising a valve body (1) and a restrictor (2) that is mounted on the valve body (1). The aim of the invention is to provide a slide valve, which guarantees excellent sealing properties and is sim...
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WO/2004/003076A1 |
The invention relates to a drive device for opening or closing a leaf of a door, a window or similar. Said device comprises a housing (1) and a closing spring (2), which is located in the housing (1) and acts upon a piston (3), the latte...
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WO/2003/087512A1 |
The invention relates to a hinge that comprises a hinge arm (17) to be fastened to a furniture part and a hinge cup (20) to be inserted in a bore of a furniture door, which are hinged to each other. The hinge is provided with a rotation ...
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WO/2003/078775A2 |
A door piston to door jamb interface (30) includes an elongated plate (32) having a number of threaded holes (34) therein and a bracket (50) including a base (52) and a transverse support member (54) affixed to the base (52). Base (52) i...
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WO/2003/067011A1 |
An armless door closer includes a housing, a pivot shaft installed in the housing, a piston engaged with a lower portion of the pivot shaft, a spring providing a resilient force to the piston, fluid filled in an upper and a lower cylinde...
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WO/2003/067010A1 |
A vehicle tailgate lift system comprises an energy storage device located within a vehicle body and adapted to be pivotally anchored to the vehicle body at one end, a bellcrank arm that is pivotally attached to the energy storage device ...
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WO/2003/064884A1 |
A compression spring rod (10, 100, 180) for relatively displacing elements attached to end mounts (18, 20, 132, 134, 220, 222) of the rod assembly comprises a housing (24, 104, 186) having a rod member (22, 102, 182, 184) moveable betwee...
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WO/2003/064212A2 |
A spring system for relatively displacing elements attached to end mounts of the rod assembly comprises a housing having a rod member (30) movable between extended and retracted positions relative thereto, and a first compression spring ...
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WO/2003/062575A1 |
A liftgate actuating assembly is disclosed for moving a liftgate of a motor vehicle between open and closed positions. The liftgate actuating assembly includes a motor that is fixedly secured to the motor vehicle. The motor has an output...
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WO/2003/062573A1 |
A mechanical door closer (10) that includes a spring (20) mounted in a track (13) to urge the door (11) to a closed position. A brake assembly (24) controls that rate at which the door (11) closes. The brake assembly (24) includes a brak...
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WO/2003/059671A1 |
The invention concerns a device comprising, additionally to the main jack (5), a balancing jack (21) designed to facilitate manual opening of the hood (1) from the in a forward movement for storing luggage in the trunk (2), and manual cl...
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WO/2003/056121A1 |
Disclosed is a door hinge device. The door hinge device comprises an oil accommodating body for accommodating viscous fluid, the oil accommodating body having a shape of a hollow sectorial cylinder which has a central angle of less than ...
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WO/2003/046324A1 |
The invention relates to a door leaf element for a sliding door system, which is characterized in that the door leaf element (2) can be slid along a guide rail (7, 42) and can be swiveled about a first and a second swivel axis (25). A do...
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WO/2003/044310A1 |
The present invention makes a supporting bar at the lower center of cover so as to modify the defects that the cover of casing is transformed by repeated loads and makes it possible to control the height of floor hinge assembly so that c...
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WO/2003/025323A1 |
The invention relates to a folding cover for a cupboard, whereby the folding cover (8) can be displaced between an opened position and a closed position. The folding cover comprises: a first cover element (9), which can be fastened to a ...
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WO/2003/014506A1 |
The invention relates to a door closer assembly (10) consisting of modular units comprising at least one electromechanical drive device working against the effect of a closing spring, an electric motor (16) and a gear (14) connecting the...
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WO/2002/088568A1 |
The invention concerns a spring barrel module having two chambers. A spring is located in the first chamber and a damper in the second chamber. The unidirectional damper is implemented by a clutch means that connects the damper plate to ...
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WO/2002/064926A1 |
The invention relates to a sliding rail door-closing device (1) having an eccentrically positioned pinion (6) comprising a circular working curve. Said pinion intermeshes with a toothed rack (5) arranged on a piston (4). The aim of the i...
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WO/2002/064932A1 |
The invention relates to an electromechanical hinged wing drive comprising a door closer (1) with an eccentric pinion (6) that has a circular pitch circle and that intermeshes with a toothed rack (5) that is mounted on the piston (4). Th...
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WO/2002/064933A1 |
The invention relates to a hydraulic drive for a turning sash, comprising a door-closing element (1) having an eccentrically positioned pinion (6) comprising a circular working curve. Said pinion intermeshes with a toothed rack (5) arran...
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WO/2002/063125A1 |
A door closer having a pair of main driving springs, a fluid-filled damper arrangement and a pair of thrust springs is provided, the thrust springs coming into effect during the latter part of a door closing operation, so as to provide a...
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WO/2002/057578A2 |
Disclosed is a door hinge device having a damping function. Owing to cooperation of an adjusting bolt, an upper holder and a shaft, the door hinge device can properly adjust a size of a gap defined between a fixed plate and a rotating pl...
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WO/2002/055821A1 |
An automatic closing door hinge, an automatic closing door mechanism, and the hinge of the automatic closing door mechanism allowing a smooth door opening operation and a smooth door closing operation while absorbing a shock; the automat...
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WO/2002/055820A1 |
A closer device for a gate such as a swimming pool gate has relatively rotatable arms (15, 16, 17, 19) (for connection respectively to a gate and gate post), the arms being connected to a closer body (13) having an axis parallel to the h...
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WO/2002/055823A1 |
The invention relates to an electromechanical revolving door drive (1), which comprises an electric motor (4) and a gear mechanism (3) that connects an input shaft (9) to an output shaft (8) of a door closer (2). In order to improve an e...
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WO/2002/042590A1 |
A door hinge unit for smoothly opening and closing a door using the fluid resistance force of a fluid comprises: a cylindrical oil container containing a viscous fluid therein and having a fluid transfer groove formed along a circumferen...
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WO/2002/033205A1 |
Disclosed herein is an elasticity control device for automatic hinges. This elasticity control device for automatic hinges includes a cylindrical housing (10), a shaft (12) axially set in the housing (10), a torison coil spring (13) fitt...
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WO/2002/033206A1 |
A device for opening and closing a pivotally mounted door leaf (2) or the like comprises an actuator, which is displaceably and/or rotatingly arranged in a housing (10) and connected to the door leaf and which, during displacement/rotati...
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WO/2002/023001A1 |
A damper mechanism installed on an opening and closing device that has an arcuate plunger with the same radius of curvature of the cylinder it slidably mates with. A torsion coil spring causes the sliding action of the plunger into the c...
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WO/2002/018737A1 |
A self-closing gate assembly comprising an elongate hanging post having a longitudinally-extending axis and a gate-forming barrier movably mounted on the hanging post. A sleeve may be mounted co-axially and rotatably over the hanging pos...
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WO/2001/098615A1 |
The invention relates to a drive device for a door, comprising an electric motor (29) and a mechanical door closer (ED). The electric motor (29) serves as an actuation device for the piston (13) of the door closer (ED) that acts against ...
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WO/2001/094731A1 |
The disclosure sets forth an apparatus and method for counterbalancing a roll-up door (20). A first threaded shaft (78) is concentrically disposed around a torsion shaft (34) and a spring (60) is also disposed around the torsion shaft (3...
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WO/2001/090594A1 |
A damping mechanism (11) for use with a housing having a body (12) and a cover (16) pivotably attached to the body, the cover being movable between an open position and a closed position. The damping mechanism includes a body engagement ...
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WO/2001/077473A1 |
The invention relates to a device for monitoring the position of a door leaf (1). The inventive device comprises a displaceable element (5), a first sensor unit (3), which indicates a closed position of the door leaf (1) by detecting the...
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WO/2001/066894A1 |
This invention relates to a door-hinge device having an auto-locking function, and particularly to a door hinge device characterized in that the door having the function of automatic shut-down is sustained as being opened on the conditio...
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WO/2001/063079A1 |
The invention relates to a device for adjusting height, comprising a tapped sleeve (5) with a first internal thread (5d) and a threaded bush (4) with an external thread (4c). Said threaded bush (4) can be screwed into the first internal ...
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WO/2001/042604A1 |
The invention relates to a sliding panel comprising several wall elements (12/1-12/n) that can be displaced laterally and are guided along a support profile (14) and in a sliding rail by means of rollers. At least one wall element (12/2)...
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WO/2001/027491A2 |
A governor is disclosed which may be used to govern the speed or rotation of a shaft, such as a shaft (5) supporting a toilet seat lid (6). The shaft is provided with a portion having external threading (7), and a nut (9) is provided to ...
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WO/2001/021918A1 |
A checking mechanism (22) comprises an aperture (26), a central structure (34), a fulcrum locus (26-A) opposing a counter locus (26-B) each providing at least one opposing friction point (28), a trigger appendage (38) attached to the cen...
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WO/2001/011173A1 |
The present application discloses an axial operator that is configured for use with a door assembly. The axial operator comprises a rotatable operator output member that rotates about an operator axis, the operator output member being co...
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WO/2001/006148A1 |
The invention relates to a drive device, for driving a regulating unit. Said device has a gearing (20) mounted between a motor (10) and the regulating unit (30). The gearing (20) has at least a first gearing stage (22) which is coupled t...
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WO/2000/066864A1 |
The invention relates to a device for opening of doors. Electromechanical systems contain many expensive components and are thereby expensive to manufacture. Installed electromechanical systems are expensive in operation by virtue of the...
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WO/2000/061903A1 |
A door closer employs a cylinder using a hydraulic mechanism. The door closer connected to a door and a door frame using a hinge is provided with a first support member whose one end is connected to one of the door and the door frame, a ...
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WO/2000/052291A1 |
A door closer comprises an actuator assembly (20) adapted for fitting within the thickness of a door and an anchor member (10) adapted for fitting in a door frame in opposed relation to said edge face of the door. An operating member (30...
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WO/2000/047854A1 |
An installation template for installing a door closer. The installation consists of an under sheet coated with a release agent and two installation templates, a pull side template and a push side template, both coated with a self-stick a...
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WO/2000/046476A2 |
The present invention relates to automatic door assemblies and swing operators therefor. One aspect of the invention provides a swing door operator that has spring return breakout and from motor driven opening. Another aspect of the inve...
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WO/2000/042282A1 |
The invention relates to a drive which is configured to be as narrow as possible, especially a door closer (1) for concealed installation in a door leaf or a door frame. The inventive door closer (1) has a closer shaft (2) on which two l...
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WO/2000/042281A1 |
A door closer mounting bracket which includes a screw holder for holding the mounting screws in the proper installation position. The screw holder eliminates the need for the installer to hold the mounting bracket with one hand, hold a s...
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