Matches 1 - 50 out of 322 1 2 3 4 5 6 7 >
Match Document Document Title
7373965 Window shade lift cord apparatus  
A window shade lift cord apparatus includes a seat, a control switch and a cord assembly. The seat has an aperture on the bottom and axles in the interior. The control switch includes an anchor...
7367377 Winding device for Venetian blind  
A winding device for a Venetian blind includes at least one support seat secured to a headrail to correspond to the position of at least one pull cord and having an inside formed with a through...
7360574 Device for controlling a venetian blind  
The invention relates to a device for controlling a venetian blind, the device comprising a top module for transforming rotary movement of a horizontal drive roller into rotary movements in a...
7343957 Guide roller seat for cord of window covering  
A guide roller seat for a window covering includes a seat body, and a plurality of guide rollers rotatably mounted in the seat body to guide movement of a cord which is extended between an...
7341091 Control device for Venetian blinds and its control method  
A control device for Venetian blinds and a control method includes a position unit, a rope-control unit and a movement limit unit. The position unit is fixed in an upper rail. The rope-control unit...
7311134 Pulling cord winding apparatus for window shades  
A pulling cord winding apparatus for window shades includes an upper cap, a lower seat, two elastic take-up reels, two elastic coils, a brake member, and a push rod. The brake member has two arched...
7311132 Self-equalizing corded window covering and breakaway coupling member for same  
A cord-operated window covering is provided with means for equalizing the individual lift cord lengths to maintain a horizontal and level bottom rail, while avoiding the choking danger to small...
7308927 Window blind system  
The present invention discloses a window blind system, comprising a shading arrangement and an alternating hanging device vertically extended downwardly to support a plurality of slats in position,...
7281564 Tassel for a covering for an architectural opening  
A tassel for use in a covering for an architectural opening is provided with an opening in one end for receiving a flexible elongated member of the type used in operating such coverings and an...
7281563 Venetian blind with a cord-winding device  
A venetian blind includes a covering unit, and a cord-winding device. The covering unit includes a plurality of slats and two lifting cords. The cord-winding device includes a casing fixed on the...
7264035 Temporary window covering  
The invention is directed to a temporary window covering that may include a pleated cover formed from a sheet of material having a plurality of horizontal creases extending across the width of the...
7204292 Window blind having multiple driving modes  
A window blind is constructed to include a headrail, a blind body suspended below the headrail, a linking mechanism mounted inside the headrail and having a power input device fastened pivotally...
7185691 Reversible pull cord mechanism and system  
A reversible pull cord mechanism adapted for rotating a shaft in one direction when the pull cord is pulled in a first direction and rotating the shaft in the opposite direction when the pull cord...
7178576 Cord member control device for venetian blind  
A cord member control device is mounted in a bottom rail of a Venetian blind to support a lift cord and a ladder tape of the Venetian blind. The cord member control device includes a pulley...
7159636 Slat control mechanism for venetian blinds  
A slat control mechanism for Venetian blinds includes a control assembly, guide sliding assemblies, a linkage drawing plate, and abutting members wherein first rope ladders are suspended between...
7117919 Cordless blind with lock mechanism  
A cordless blind contains one or more spring motors, one or more cord collectors and a lock mechanism. The lock mechanism has a button or lever or two buttons or levers which when pressed and...
7114545 Magnetic catch for bottom rails of coverings for architectural openings  
A magnetic catch is used on coverings for architectural openings to releasably retain the coverings in an extended position and immediately adjacent to the framework of the opening. Magnetic...
7100666 Tubular slat for covering for architectural openings  
A slat or vane ( 30 ) for use in a covering for an architectural opening is suitable for use in either a horizontal or vertical orientation and in a horizontal orientation will not sag or droop,...
7048028 Mounting bracket and headrail assembly  
A mounting bracket and headrail assembly for supporting an elongated member from which a plurality of valences may be suspended, and a method of using the mounting bracket and headrail assembly....
7028739 Roller mount on the upper beam of venetian blind  
A roller mount on the upper beam of a Venetian blind is made up of a bottom board, and a pair of opposite side boards wherein each side board thereof is provided with an arc opening through hole...
6981539 Hardware and clutch mechanism for window treatment  
A window treatment support, such as a support for a cellular shade and other kinds of shades, includes a head rail, a clutch mounted on the head rail to support and operate a window treatment; and...
6968884 Modular transport system for coverings for architectural openings  
A modular blind transport system for a window blind application. The complete system may be assembled form a relatively small number of individual modules to obtain working systems for a very wide...
6962187 Spools for horizontal blinds  
The present spools are shaped as flared cylinders. In one embodiment, the spools have a minimum circumference at a center, and maximum circumferences at outer portions thereof. In another...
6918425 Non-pull cord operable venetian blind  
A non-pull cord operable Venetian blind includes a retaining device located at each end of a lower beam of a Venetian blind therein in working with a retaining cord. The retaining device is made up...
6915831 Drum for wrapping a cord  
A cord-wrapping device has a cord attached to a drum and includes a steeply inclined inlet portion and a second less inclined portion adjacent to said steeply inclined inlet. A cord feed guide...
6880607 Blind with reinforced head rail  
An extruded plastic head rail for a blind of the type having blind elements suspended from such head rail, in which the head rail is reinforced to prevent sagging of the head rail under the load of...
6854503 Semi-cordless unbalanced spring driven blind system and methods for adjusting and making same  
The invention includes an unbalanced horizontal blind with a spring means to provide a lifting or retraction force for the slats of the blinds. A brake means prevents undesired movement of the...
6845801 Cord collector for a blind  
A cord collector for a blind having upper and lower beams with a blind body attached and a cord collector disposed beneath the lower beam wherein the blind body has a plurality of central...
6802356 Window blind having a restrainable bottom rail  
A window blind includes a hollow horizontal headrail, a slat unit, a hollow bottom rail, and a pair of pull ropes. The slat unit includes parallel slats disposed under and parallel to the headrail....
6792995 Cord shroud for lift cords and cord loops  
A cord shroud for use in cooperation with a window shade assembly of the type having multiple lift cords or a cord loop extending from a headrail has two elongated flexible ribbons, each ribbon...
6769471 Bottom rail weight and balancing system  
A system for adding weight to and/or balancing the bottom rail of a window covering includes one or more body members positioned within the bottom rail, and each body member having a plurality of...
6758258 Center of gravity adjustable bottom rail for window blind assembly  
A center of gravity adjustment device installed in a bottom rail of a window blind assembly for adjusting the center of gravity of the bottom rail is disclosed to include an adjustment wheel...
6725897 Variable friction device for a cordless blind  
A window covering including a head rail, a bottom rail, and a window covering material located between the head rail and the bottom rail. The bottom rail being connected to the head rail by two...
6691760 Lift cord tensioning device  
A lift cord tensioning device is provided for use with a window covering having at least one lift cord that extends downward though a shade portion from a head rail to a bottom rail. In one...
6637493 Device and method for holding window covering pull cords  
A holder device and method for stowing window covering pull cords to be out of reach of a small child involving the use of a first piece of hook and loop material secured at the end of the pull...
6615895 Blind with reinforced head rail  
An extruded plastic head rail for a blind of the type having blind elements suspended from such head rail, in which the head rail is reinforced to prevent sagging of the head rail under the load of...
6588481 Fixing mount for an upper beam of venetian blind  
A fixing mount for use on an upper beam of a Venetian blind is made up of a fixing seat, an adjusting roller and a roller. The fixing seat has a base board and a pair of vertically raised parallel...
6588480 Counter wrap cord drive  
A cord drive has two cords mounted on two spools. Pulling the first cord unwraps the first cord from the first spool, causes a drive shaft to rotate in one direction, and causes the second cord to...
6571854 Method and apparatus for fixing the length of a pull cord  
An adjustable cord restraining device for a blind assembly having a head rail, a bottom rail and at least one pull cord extending through a cord passage of the head rail and coupled to the bottom...
6550522 Level adjuster for window shades  
A level adjuster for window shades facilitates the level adjustment of the lower rail, in a single operation without requiring any disassembly of the installation. The adjuster comprises a clip or...
6546989 Shifting weight bottom rail  
A covering for an architectural opening is made for better closure, especially adjacent to the bottom rail. A movable weight is mounted on the bottom rail, so that the weight shifts to the lower...
6508293 Spring motor assembly for a venetian blind without outside hanging lifting cords  
A spring motor assembly for a Venetian blind includes a bracket formed with confronting insert grooves, a pair of insert plates inserted into the insert grooves, two parallel axles extending...
6491084 Bottom rail weight and balancing system  
A system for adding weight to and/or balancing the bottom rail of a window covering includes one or more body members positioned within the bottom rail, and each body member having a plurality of...
6463987 Window covering system and method for controlling window coverings  
The present invention provides a system for controlling a window covering device comprising a body adapted for mounting adjacent to a window and a weight. The body includes a channel and an entry...
6463985 Lower beam structure of folding blind  
Lower beam structure of folding blind including a folding slat assembly, several press bodies, a shade slat, a lower beam and two lateral plugs. Several pull cords are sequentially passed through...
6453974 Adjustable window blind cord stopper  
An adjustable window blind cord stopper includes a locking guider slidably connected on a lift cord of the window blind assembly by constructing an adjustable knot at a guiding through slot of the...
6435252 Control and suspension system for a covering for architectural openings  
A control and suspension system for a retractable covering mounted on a rotating element includes an apparatus for mechanically limiting over-extensions of the covering and an apparatus for...
6302183 Venetian type blind having length adjustable bottomrail  
A venetian type blind has a length adjustable bottomrail to fit windows of different lengths. The bottomrail has a channel at each ladder location through which the lift cords and the cord rails...
6289965 Take-up drum for a cordless shade counterbalance  
A spring motor with an improved take-up drum and idler gear assembly is disclosed. The spring motor includes a take-up drum proximate a drive drum with a coil spring interconnected between the two....
6263945 Venetian blinds  
The invention is a venetian blind which incorporates an elongate support member as part of the header which allows the width of the blinds to be reduced by cutting without having to cut through the...
Matches 1 - 50 out of 322 1 2 3 4 5 6 7 >