| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 160311000 | Motor or fluid pressure control | 31 |
| 20080230192 | TELEVISION COVERED BY A TAPESTRY - An apparatus for covering a flat screen television mounted on a wall includes brackets configured to mount to the wall laterally of the television. A reel extends from one side of the television to the other side in front of the television and engages and is supported by the brackets. A tapestry suspends from the reel, and a motor rotates the reel with respect to the brackets. Rotation of the reel in one direction winds the tapestry on the reel to uncover the television, and rotation in the reverse direction unwinds the tapestry to cover the television with the tapestry. | 09-25-2008 |
| 20080257504 | Safety Device For Roller Blinds, Sun, Awnings, Gates or the Like - Method—and device for the implementation thereof intended to provide a protection system for barriers which are movable along an operating path and actuated by a motor, such as roller blinds, gates or the like, comprising the steps of connecting the barrier, with play, to a fixed part ( | 10-23-2008 |
| 20080289776 | REAR-WINDOW ROLLER BLIND WITH BACK-SEAT SHELF AS A SUPPORT ELEMENT - In a rear-window roller blind for motor vehicles in which a rear half of a back-seat shelf, which is located between the rear window and the pull-out slot for the rear-window roller blind, is used as a support element for the roller blind. The back-seat shelf half is made either from a wood material or is a plastic molded part. Through alternative arrangements, it is ensured that the temperature expansion and contraction of the components of the roller blind and its support are accommodated. | 11-27-2008 |
| 20090205790 | DRIVE ARRANGEMENT - A wheel turns about a fixed shaft to reel in or pay out an aperture closure member. A motor provides drive to the wheel through a belt. The motor is mounted on a slider plate which can slide relative to a fixed plate, which is secured to the shaft. As the slider plate slides away from the shaft, the belt comes into tension allowing the motor to drive the wheel. | 08-20-2009 |
| 20090242145 | MOTORIZED SHADE ASSEMBLY WITH REDUCED VIBRATION AND NOISE - A motorized shade assembly includes a housing having a compartment defined by an inner periphery. A driving device is mounted in the compartment and includes a shaft. An operating rod is coupled with the shaft to turn therewith. A shade is coupled to the operative rod to move therewith. A vibration absorbing member is made of a buffering, flexible material and includes a central hole having an inner periphery clamping the driving device. The vibration absorbing member further includes an outer periphery pressing against the inner periphery of the housing. The driving device is operable to move the operating rod and the shade. The vibration absorbing member reduces vibration and noise generated during operation of the driving device. | 10-01-2009 |
| 20090277594 | ACOUSTIC WINDOW SHADE - A window shade system comprising a roller tube, a top casing, and a shade having a first end engaged with the roller tube and a second end engaged with the top casing such that the shade forms a bight between its ends that separates the shade into a front portion and a back portion. A rod is disposed in the bight. A lift mechanism, typically a motor, rotates the roller tube and moves the shade between a raised position where the bight is adjacent the top casing and a lowered position where the bight is distanced from the top casing. When the shade is in the lowered position, the front portion of the shade comprises a decorative fabric layer and the back portion comprises a sound attenuating layer, such as a polymer film with filler material or mass loaded vinyl. The window shade system typically comprises side casings that have channels for receiving the side edges of the shade. | 11-12-2009 |
| 20100024992 | BARRIER SYSTEMS AND ASSOCIATED METHODS, INCLUDING VAPOR AND/OR FIRE BARRIER SYSTEMS - Barrier systems and associated methods, including vapor and/or fire barrier systems, are disclosed herein. One aspect of the invention is directed toward a barrier system that includes a barrier coupled to a spool. The barrier is positioned to be wound onto and off of the spool as the barrier moves between a deployed position and a retracted position by a drive assembly. The system further includes a control system coupled to the drive assembly and configured to command operation of the drive assembly. The system still further includes a sensor operably coupled to the control system and positioned to sense barrier position as the barrier moves between the deployed and the retracted positions. | 02-04-2010 |
| 20100078137 | ADJUSTABLE TUBULAR ELECTRIC MOTOR UNIT FOR ROLL-UP ELEMENTS SUCH AS BLINDS AND SIMILAR - A tubular electric motor unit ( | 04-01-2010 |
| 20100258254 | Roller door and a drive assembly for a roller door - This invention relates to a drive assembly for a roller door. In one form the drive comprises a motor for driving the door outputting drive via a first gear form,
| 10-14-2010 |
| 20110005694 | Adjustable Spring Assist for Window Coverings and Awnings - There is provided a spring assisted electric motor driven lifting mechanism for lifting and lowering a blind which permits the quick and easy matching of the spring assist pre-rotation to the torque output of the electric motor. The device includes an elongated cylinder coupled to the blind such that rotating the cylinder about its axis lifts and lowers the blind. Coupled to the elongated cylinder is an electric motor which is configured to rotate the elongated cylinder about its axis. A torsion spring is coupled to the cylinder for biasing the elongated cylinder to at least partially neutralize the weight of the blind. The torsion spring is in turn coupled to a spring preload adjuster which is configured to adjust the tension on the torsion spring by moving an adjustment member. The spring preload adjuster is further configured such that the adjustment member extends perpendicularly away from the axis of the elongated cylinder. | 01-13-2011 |
| 20110036516 | ROLLER SHADE - A roller shade includes at least an upper rail, a lower rail, a shade assembly, an automatic winding assembly and an anchor seat. The automatic winding assembly and the anchor seat are installed on two sides of the upper rail. The automatic winding assembly has a first cap assembly and a first transmission unit hinged inside to perform transmission through an elastic element. The first transmission unit further has a stub shaft at another side to wedge in one side of an axle of the shade assembly. The anchor seat is wedged in another side of the axle of the shade assembly to form rotation. Through rotation of the automatic winding assembly, retraction and extension of the shade can be controlled to facilitate operation. | 02-17-2011 |
| 20110061822 | RETRACTABLE, LOW-PROFILE STORM SHIELD SYSTEMS AND METHODS - A system for protecting building penetrations is disclosed. The system can include a screen comprising flexible, strong fabric-like material suitable for resisting high winds, driving rain, and wind-driven missiles. The screen can further include loops sewn, or otherwise manufactured, into the span sides of the screen. The system can further include one or more retention channels having an internal hem rod. The loops in the screens can slide over the hem rod to guide and retain the screen in the retention channels. The hem rod can include a tapered end and a loop opener to facilitate the loops sliding over the end of the hem rod. The system can further include an enclosure for housing a take-up roll and a powered or manual rotating system. The system can include a deflection device to enable the screen to unroll off the take-up roll smoothly and vertically. | 03-17-2011 |
| 20110146920 | Rolling Door, In Particular Fast-Moving Industrial Door - A rolling door having a door leaf and guides arranged on both sides, each of which includes a vertical portion and a spiral portion, wherein the door leaf is received in the spiral portions in the form of non-contacting winding layers when the rolling door is in the opened condition. A drive mechanism for operating the rolling door has a motor, a drive shaft and drive organs. The drive organs are arranged on both sides of the door leaf and the drive shaft establishes a driving connection between the drive organs. In one embodiment, the drive shaft is arranged in the central area of the spiral portions of the guides of both sides and extends from one side of the door to the other. Hereby a rolling door is obtained whose structural height in the area of the door lintel is reduced while maintaining a small installation depth. | 06-23-2011 |
| 20110203749 | DRIVE ASSEMBLY FOR DRIVING A WINDOW SHADE AND WINDOW SHADE SYSTEM - Embodiments of the invention relate to a drive assembly for driving a window shade of a vehicle, in particular for a rear window of a vehicle, and a window shade system comprising at least two one-piece arms, first ends of which are pivotally coupleable to a window shade, and a driving means, in particular a motor, for linearly sliding pivotally mounted second ends of said one-piece arms arranged such that said one-piece arms may push or pull a window shade across a window of a vehicle. | 08-25-2011 |
| 20110272106 | Anti-reversible power spring apparatus and method - In a shade system with a bracket supporting a shade storage roll, an anti-reversible power spring apparatus includes at least one biasing system connected with the storage roll wherein the biasing system includes a biasing member with a first end and a second end wherein the first end moves with the storage roll as the storage roll rotates and wherein the second end is held stationary with reference to the storage roll when the storage roll rotates in one direction but not when the storage roll rotates in a second direction. A support for the at least one biasing system is provided wherein the support includes a protrusion that holds the second end against movement when the storage roll is rotated in the one direction but which allows passage of the second end past the protrusion when the storage roll is rotated in the second direction. | 11-10-2011 |
| 20110290433 | DEVICE FOR COVERING A SURFACE - The present invention relates to a device for covering a surface comprising a drum mounted to rotate and able to wind up or unwind a cover. Said drum is mounted on a longitudinal-translation mechanism comprising: (a) two flexible belts fixed only at each of their ends to the four corners of the surface that is to be covered and arranged along the two lengths of the perimeter of the surface that is to be covered; and (b) a carriage transversely overhanging the surface to be covered and supporting the drum, said carriage comprising, at each of its ends: (i) a drive wheel the rotation axle of which is parallel to that of said drum; (ii) at least two casters resting on the surface directly adjacent to the surface that is to be covered and allowing for the longitudinal translational movement of the carriage, these being mounted on each side of the drive wheel and together with the latter constituting a triangle of which the drive wheel forms the vertex; so that the sections of each flexible belt comprised between their points of attachment and the casters, are pressed against the length of the periphery of the surface that is to be covered, and so that the section of each belt comprised between the at least two casters runs over the drive wheel without slipping. | 12-01-2011 |
| 20120043032 | DEVICE FOR FINE ADJUSTMENT OF ROLLER BLINDS - A roller blind device includes a drive shaft and two neighboring roller blinds on the drive shaft that are adapted to be adjustable with respect to each other. At least one of the roller blinds may be uncoupled from the drive shaft without the use of tools. Once uncoupled, the roller blinds may be adjusted with respect to each other. The roller blind may then be coupled to the drive shaft, allowing for the two neighboring roller blinds to be lowered and raised. | 02-23-2012 |
| 20120222827 | MOTORIZED WINDOW SHADE SYSTEM - An improved Air Traffic Control Tower cab window shade system is presented, utilizing a faster motor than in prior art ATCT applications. The present invention's motor operates at 80 rpm and raises the shade material at 9.62 inches per second on a 2.3-inch diameter roller tube. This allows an average 8 foot high shade to fully raise in 10 seconds. The shade is half raised in about 5 seconds. | 09-06-2012 |
| 20120279668 | FLEXIBLE PARTITION ROLLER SYSTEM - A system positioning a flexible partition at a desired vertical position includes an elongated cylinder extending across the entire partition, connected to the partition to divide the partition into upper and lower portions. An outer bearing is fixed to an outside surface of a first end of the elongated cylinder. A proximal end of an arm is coupled to the outer bearing outer surface, the outer bearing permitting rotation of the elongated cylinder with respect to the arm. A counterweight is fixed to a distal end of the arm, to inhibit movement of the arm during any rotation of the elongated cylinder. A rotor portion of a motor is coupled to the elongated cylinder for rotating the cylinder, and a bracket is fixed to stator portion of the motor and to the arm proximal end to inhibit rotation of the stator during any rotation of the elongated cylinder. | 11-08-2012 |
| 20120291969 | BARRIER APPARATUS - A temporary barrier apparatus (1) is provided, and comprises a base member (2) and at least one spool assembly (3) including a spool (5) upon which a temporary barrier is wound. The spool (5) is remote from the base member (2) and rotatable relative thereto in order to deploy and recoil the barrier. At least one drive shaft (21) is non-rotatably connected to the spool, and a biasing member (17) is located in the base member (2) and adapted to bias the drive shaft (21) and spool (5) to recoil the barrier. A belt feed control device is provided to control the deployment and retraction of the belt from such an apparatus. | 11-22-2012 |
| 20130240165 | Motorized Drive Unit Assembly For A Shade System - A motor drive unit assembly for a motorized drapery system having a drapery fabric can include a motor having a drive shaft, an output member rotatable about a drive axis, such that rotation of the output member about the drive axis causes the drapery fabric to move, and a clutch member operatively coupled between the drive shaft of the motor and the output member. The clutch member is configured to automatically couple the output member to the drive shaft such that rotation of the motor drive shaft causes the output member to rotate about the drive axis when the motor drives the drive shaft. The clutch member is further configured to automatically decouple the output member from the motor drive shaft so that the output member rotates about the drive axis relative to the motor drive shaft when the output member is manually driven. | 09-19-2013 |
| 20130269885 | Motorized Operating Device Intended for Operating a Movable Screen with a Windable Canvas of a Window Covering Device or a Projection Screen Device - Motorized operating device intended for operating a movable screen with a windable canvas of a window covering device or of a projection screen device, the motorized operating device being intended to be suspended by the canvas and including:
| 10-17-2013 |
| 20130284383 | ADJUSTABLE ROLLER SHADE MOUNTING BRACKET - Presented is a roller shade mounting bracket. The bracket includes a main bracket that includes a top member defining a plurality of elongated openings extending therethrough, where each elongated opening is dimensioned and arranged for receiving a mounting screw and enabling movement along a first axis. The bracket further includes a first sub-bracket movably coupleable to the main bracket, where the first sub-bracket is movable along a second axis. The bracket further includes a second sub-bracket movably coupleable to the first sub-bracket and coupleable to a roller shade motor or a roller shade idler, where the second sub-bracket is movable along a third axis and rotatable about the first axis. | 10-31-2013 |
| 20130284384 | ROLLER SHUTTER FOR AN OPENING IN A BUILDING - A roller shutter for an opening leaf of a building, includes a retractable shut-off panel that moves between retracted and deployed positions, and a guide to selectively guide the panel a path between the retracted position and a deployed position in a first plane, and another path is a path between the retracted position and a deployed position in a second plane parallel to said first plane. The guide selectively switches movement of between said first path and said second path. A deployment-switching stop guides the shut-off panel along the second path when the shut-off panel is in contact with the deployment switching stop and the shaft is driven in a direction of rotation for deployment. | 10-31-2013 |
| 20140000819 | PRE-ASSEMBLED AND PRE-TENSIONED SHADE WITH INDEXING GEAR TENSIONER | 01-02-2014 |
| 20140014281 | Shade with a Shear Pin and Method for Pretensioning a Shade - A roller shade is provided. The roller shade may include: a roller; an axle located in the roller; an adjustable counterbalancing mechanism configured to counter balance a rotation of the roller wherein the counterbalancing mechanism is configured to impart a rotational force on the roller and the rotational force is adjusted by rotating the axle; and a locking mechanism attached to the roller and configured to lock the axle at a given angular orientation, wherein the locking mechanism includes a shear pin. A method of tensioning a counterbalancing mechanism may also be provided. The method may include: mounting the counterbalancing mechanism to a shaft; mounting the lock wheel to the shaft; turning the shaft to tension the counterbalancing mechanism; and inserting a shear pin into a hole in the lock wheel to lock the shaft in place. | 01-16-2014 |
| 20140262079 | WINDOW TREATMENT HAVING AN ADJUSTABLE BOTTOM BAR - A motorized window treatment can include a headrail that is configured to be mounted to a structure. A covering material can be attached to the headrail and configured to be raised and lowered by a pair of lift cords that are operatively attached to a lift mechanism. The treatment can also include a bottom bar that is attached to an opposite end of the covering material as the headrail. The bottom bar can define a channel, which can house a sliding member that is configured to move along the bottom bar and is coupled to the ends of the lift cords. By sliding along the channel, the sliding member allows the lengths of the lift cords to change with respect to one another such that when a force is applied to the bottom bar the bottom bar will move from an unleveled position to a leveled position. | 09-18-2014 |
| 20150368966 | POSITION LOCK FOR ROLLER SUPPORTED ARCHITECTURAL COVERINGS - A covering for architectural openings including a roller, a shade wrapped around the roller, the shade extendable from the roller when the roller rotates in a first direction, and retractable onto the roller when the roller rotates in a second direction. The covering also includes a retraction mechanism operably associated with the roller for biasing the roller in a direction to retract the shade and a positioning device operably engaging the roller for selectively holding the shade at a selected extension location and selectively releasing the shade for additional extension or retraction. The positioning device is actuated to hold the shade at the selected extension position by movement of the shade in either the extension or retraction direction. | 12-24-2015 |
| 20150368968 | OPERATING SYSTEM FOR A COVERING FOR AN ARCHITECTURAL OPENING - A covering for an architectural opening is provided. The covering may include a roller rotatable about a longitudinal axis, a shade associated with the roller, and an operating system operably associated with the roller. The operating system may include a base, a drive mechanism, a transmission, an actuator arm, and an engagement arm. The drive mechanism may be associated with the base to provide an input torque. The transmission may be associated with the drive mechanism to selectively transmit the input torque to the roller. The actuator arm may be associated with the base to indirectly set a rotation direction of the roller. The engagement arm may be associated with the base and engagable with the transmission. | 12-24-2015 |
| 20160076302 | BLIND ASSEMBLY WITH TWO BLIND HEAD RAIL - A blind for a building opening having a first blind roller located in an upper region of a head rail, a second blind roller located in a lower region of the head rail, a first blind stored on the first blind roller, a second blind stored on the second blind roller, a first blind control guided forwardly and operable to lower and raise said first blind, and a second blind control guided forwardly and operable to lower and raise said second blind. | 03-17-2016 |
| 20160129765 | BARRIER APPARATUS - A barrier apparatus partially covers a window in a vehicle. A panel extends and retracts at a parallel spacing to the window. The panel provides shade against light passing through the window. The panel retracts and extends to the shape and width of the window. The panel can be rolled and stored in a storage portion above the window frames, within a ceiling region of the vehicle. The panel includes a first end that joins with the storage portion. A slit in the ceiling enables at least partial passage of the panel during retraction and extension. A second end of the panel is tapered to restrict passage through the slit. A telescoping rod joins the panel with a track that aligns with the window edges. The length of the telescoping rod adjusts relative to the width of the window so the panel contours the window edges. | 05-12-2016 |
