Patent application number | Description | Published |
20080226426 | Punch/binding machine and binding module thereof - The present invention relates to a punch/binding machine and a binding module thereof. The punch/binding machine includes a transmission device, a body, and a binding module. The transmission device receives an external force. The body is used to support the transmission device. The binding module includes a fixing rod, a fixed comb plate, an upper board, a guide element, a moving seat, and a lower board. Two ends of the fixing rod are fixed on the body. The fixed comb plate has a plurality of fixing combs, and each of the fixing combs has a flute. The upper board has a plurality of slot apertures for the fixing combs to pass through. The guide element is located on one side of the upper board in order to push a plastic comb into the flutes of the fixing combs. The moving seat has a plurality of shifting rods for pulling the plastic comb. At least one end of the moving seat is connected to the transmission device, so as to be driven by the transmission device. The lower board is located below the moving seat for providing the moving seat to slide on the surface thereof. Thereby, the binding module is formed by stacking three plates, which has a small number of components and is easily assembled. | 09-18-2008 |
20080236764 | Heavy window covering - The present invention is related to an improvement of heavy window covering including an upper elongated member, a lower elongated member, a blind-rope set, an electric transmission module, and an auto-folding device, wherein the electric transmission module includes a motor mounted inside the upper elongated member and decelerate set. The connection between a mechanical device at one side of the decelerate set and one side of the folding spring set inside the auto folding device achieves a synchronous turning, so that the auto folding device can assist the motor of the electric transmission module in folding the window covering so as to effectively reduce the loading of motor, and furthermore, when unfolding the heavy window covering, the weight of the window covering also can help reducing the motor loading. | 10-02-2008 |
20080264576 | Window covering - A window covering includes an upper elongated member, a lower elongated member, a slat assembly, a first lift cord, a second lift cord and a lift cord retracting and releasing control means which is located at the upper elongated member and cooperative with the first and second lift cords to control movement of the slat assembly. The first lift cord has one end fastened to the lift cord retracting and releasing control means and other end threading through the upper elongated member. The second lift cord has one end fastened and wound around the lift cord retracting and releasing control means and threading through the upper elongated member. After the slat assembly has been retracted or extended to a selected elevation, through the coupling relationship among the first and second lift cords and the lift cord retracting and releasing control means the slat assembly may be altered to another elevation to adjust indoor luminary condition. | 10-30-2008 |
20080314530 | Window coverings - A window coverings includes an upper and a lower elongated members, a slat assembly, a first lift cord, a second lift cord and a lift cord retracting and releasing control means. The lift cord retracting and releasing control means is located at the upper elongated member and cooperative with the first and second lift cords to control movement of the slat assembly. The first lift cord has one end fastened to the lift cord retracting and releasing control means and other end threading through the upper elongated member. The second lift cord has one end fastened and wound around the lift cord retracting and releasing control means and threading through the upper elongated member. Through coupling relationship between the first and second lift cords and the lift cord retracting and releasing control means the slat assembly already rolled up or extended at a selected elevation can be altered to another elevation. | 12-25-2008 |
20080314531 | Lifting control apparatus for window covering - A window covering lifting control apparatus includes a holding unit, a locating set and a pushbutton. The holding unit has a first spacer and a second spacer formed thereon that are spaced from each other. The spacers have two slots inclining downwards. The first spacer has a strut on one side to be coupled with a spring on an outer side. The locating set includes two gears, two locating rods, two locating heads and a spring assembly to hold the two gears between the spacers. The pushbutton is movably coupled on the strut of the holding unit to control movement of the two gears in the slots. The window lifting control apparatus can be installed in a lower elongated member to control retraction upward or extension downward of the window covering. The two gears of the locating set can engage with and latch a lift cord assembly to provide improved locating effect. | 12-25-2008 |
20090014132 | Window covering switchable to manual operation and electrical operation and a clutch thereof - A window covering switchable to manual operation and electrical operation includes at least an upper elongated member, a lower elongated member, a shade lift cord assembly, an electric transmission assembly, a clutch and an automatic retraction means. The electric transmission assembly is coupled with the clutch through an axle of a gear box to drive a driving gear thereon to rotate. The driving gear is engaged with a driven gear pivotally coupled with the automatic retraction means to form a synchronous transmission thereby to control retraction and extension of the electric window covering. When electric power is not available manual operation may be switched through the clutch to extend or retract the window covering. | 01-15-2009 |
20090078380 | Damping apparatus for retraction and extension of window shades - A damping apparatus for retraction and extension of window shades includes a damper and a damper casing that are pivotally coupled with a clutch and engaged with a rolling shade or a window shade assembly. A sealed housing chamber is formed between the damper and damper casing to contain damping oil. The damper casing has a shaft at one end pivotally coupled with the clutch and a jutting stem at another end to couple with a transmission axle of a main spring of the rolling shade. The damper has an axle rotating relative with a shell to generate volume alteration of a curved surface at one end such that the apparatus can control deceleration while the rolling shade is retracted or buffer the extension speed while the window shade assembly is extended. | 03-26-2009 |
20090142533 | Adhesive film - An adhesive film mainly has a body which has a printed pattern layer on one side and a smooth layer on another side. The smooth layer is coated with an adhesive layer. The adhesive layer is bonded to a release paper on one side that has a concave and convex layer. When the release paper is peeled off, the adhesive layer has a convex and concave layer formed on one side due to bonding with the concave and convex layer of the release paper. The convex and concave layer has a plurality of air passages formed thereon. Thus during flat bonding process air is discharged through the air passages, and bonding result is flat and neat. | 06-04-2009 |
20090173454 | Double-layer window covering and transverse moving apparatus thereof - A double-layer window covering and a transverse moving apparatus thereof includes at least an upper elongated support, a lower elongated support, a transverse moving apparatus, a shade lift cord assembly and a transmission assembly. The transverse moving apparatus is installed in the upper elongated support and linked to the lift cord assembly to pull a first shade coupled on the transmission assembly fastened to one side of the upper elongated support so that synchronous movements are formed for the transverse moving apparatus and the first shade. As a result overlap of the first shade and a second shade can be adjusted to alter lighting brightness and darkness according to user's desire. | 07-09-2009 |
20090205793 | WINDOW COVERINGS STRING COILER - A window coverings string coiler includes a hollow casing, two brake wheel sets, a string winding wheel set, two resilient plates, a synchronous control member and a control set. The string winding wheel set has a first string winding wheel and a second string winding wheel that are hinged on the casing and coupled with a first gear and a second gear. The two brake wheel sets press the first and second string winding wheels. The synchronous control member is coupled with the first and second gears to control synchronous rotation thereof. The control set controls scrolling or opening of a window coverings. Through the first and second gears coupled with the string winding wheel set and the synchronous control member which controls synchronous rotation of the first and second gears, the first and second string winding wheels can rotate at the same speed to coil or release pulling strings. | 08-20-2009 |
20090283226 | 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. | 11-19-2009 |
20100006238 | WINDOW COVERING FABRIC AND A TRANSVERSE-MOVING ZEBRA-STRIPE SHADE THEREOF - A window covering fabric and a transverse-moving zebra-stripe shade thereof includes a flexible shade with light penetrating portions located thereon that have a plurality of pores formed in spaced columns or rows by drilling or punching and opaque portions which do not have pores. The light penetrating portions and the opaque portions are spaced from each other alternately. The window covering fabric thus formed can be installed in an overlapped fashion in a front side and a back side relative to each other to become a double-layer zebra-stripe shade and is movable through a transverse-moving means to make the light penetrating portions and the opaque portions overlapped or staggered with each other to facilitate adjustment of indoor lighting or dark condition. | 01-14-2010 |
20100089217 | Window Shade Cutting Apparatus - A window shade cutting apparatus includes a hollow frame which has a base, a front wall, a rear wall and a plurality of side walls to hold a shade guiding assembly, a cutter assembly located above the shade guiding assembly and coupled therewith, a clipping assembly located at one side of the base and a shade measuring assembly located at another side of the base. The cutter assembly has a transmission screw bar to drive a first toggle lever set and a second toggle lever set at two opposite sides to move a cutter vertically up and down to cut off a window shade easily with less effort. | 04-15-2010 |
20100092855 | Battery Pack Apparatus For Electric Window Coverings - A battery pack apparatus for electric window coverings coupling with a clutch installed on one side of an upper rail of a window shade includes a battery pack housing below the clutch and a battery pack held in the battery pack housing. The battery pack has a retaining assembly element at one end and an elastic thrust element at a distal end thereof lock or unlock with a latch assembly element at an opposing end of the battery pack housing. Thereby the battery pack can be loaded or unloaded easily to change batteries to facilitate retracting and extending operation of the window shade. | 04-15-2010 |
20100122780 | SCREEN ROLLING DEVICE - The present invention relates to a screen rolling device, which includes a winding roller, an inner shaft, at least one metal strip roll and a screen. The inner shaft is located in the winding roller. The metal strip roll is wound around the inner shaft and has a first end and a second end. The first end is fixed to the inner shaft, and the second end drives the winding roller to rotate relatively to the inner shaft. The screen is wound around the winding roller and has a first end and a second end. The first end is fixed to the winding roller, and the second end is a free end. Therefore, the length of the screen pulled down by a user is the desired length and does not need further adjustment. | 05-20-2010 |
20100258253 | VENETIAN BLIND - A Venetian blind includes an upper rail, a lower rail, a slat assembly, an automatic retraction means and a slat opened/closed control means equipped with an adjustment member. The automatic retraction means is installed on one side of the upper rail which has a first cord wheel set and a second cord wheel set near two sides to direct a first lift cord and a second lift cord. The automatic retraction means has a retaining set to pivotally couple a transmission set inside that has a first transmission wheel and a second transmission wheel. The first transmission wheel and second transmission wheel are linked by an elastic element which provides an elastic force to drive the transmission set. The second transmission wheel controls the slat opened/closed control means. When the lower rail is pulled downwards or pushed upwards, the slat assembly can be opened or closed at different angles. | 10-14-2010 |
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 |
20110114269 | WINDOW COVERING FOR CONVENIENT CUTTING - A window covering for convenient cutting includes an upper rail, a lower rail, a shade assembly, a lift cord means, an edging block and a removable coupling set installed on an outer side of the upper rail. The lift cord means has two lift cords laid outside the upper rail and passed through an engaging means located in the coupling set. The coupling set and the upper rail are latched through a latch portion and a channel. The width of the window covering can be cut at a desired length. Then the coupling set and the edging block can be installed on one side of the upper rail so that the widths of the upper rail and lower rail can fit the width of a targeted window or door. Cutting and installation of the window covering are easier. | 05-19-2011 |
20110126380 | Cord-Securing Device for Window Shade - A cord-securing device for a window includes including first and second clamping units each having an extension portion and a clamp on opposite ends of an interconnecting portion. The extension portion of the first clamping unit extends through an opening in the interconnecting portion of the first clamp and is engaged with the extension portion of the first clamping unit. A holding unit includes a resilient member having arms. The extension portions of the first and second clamping units are engaged between the arms. A switch arm includes an engaging seat to which a cord is attached. An axle is fixed to a pivotal portion extending from the engaging seat. The axle is rotatably positioned between the extension portions. The switch arm is pivotable to control two positioning end faces of the axle to abut or not abut the extension portions to control clamping or not clamping of the clamps. | 06-02-2011 |
20110198046 | Cord-Securing Device for Window Shade - A cord-securing device for a window shade includes a plurality of holders, a plurality of rings, and an engaging unit. Each holder is fixed to a side of a shade and includes first and second holding members and an engaging groove formed between the first and second holding members. A cord is extended through the rings and fixed to an end of the engaging unit. The other end of the engaging unit is mounted to the side of the shade. When each ring is pulled by a radial external force, the first and second holding members deform, and the ring can disengage from the engaging groove of the holder, avoiding strangling and improving safety in use. | 08-18-2011 |
20110222991 | TRANSVERSE MOVING APPARATUS FOR PUNCHING AND BINDING MACHINES - A transverse moving apparatus for a punching and binding machine to bind papers through plastic combs includes axles at two sides of a crook arm to drive sloped surfaces formed at two lateral sides of a claw module. Through moving on the sloped surfaces, claws of the claw module can be driven axially to engage with the plastic combs and moved in the circumferential direction to unwind the plastic combs to punch and bind papers. Once the papers are positioned and bound, the claws return in the opposite direction to their original positions. | 09-15-2011 |
20110290429 | Control Device for folding/unfolding Window Shade - A control device for folding/unfolding a window shade includes a casing rotatably receiving first and second driving wheels around which a pull cord and a tying cord are wound. The first driving wheel includes a first gear and a pressing member. The second driving wheel includes a second gear and an auxiliary gear. A clutch unit is located between the first and second driving wheels and includes a first end releasably engaged with the auxiliary gear on the second driving wheel and a second end abutting the pressing member. A transmission gear is slideably received in the casing. The pull cord is pullable to a desired extent to control the transmission gear to mesh with the first gear or both of the first and second gears, achieving folding or unfolding of the window shade. | 12-01-2011 |
20120067527 | ROMAN SHADE - A Roman shade includes an upper rail, a Roman shade assembly attached to a lower side of the upper rail that is pendent and foldable, and a rolling shade retractable in the upper rail and retained at the backside of the Roman shade assembly. The Roman shade assembly includes a fabric shade, and the fabric shade has at least one pressing rod on the backside and a positioning means at a distal end. The rolling shade includes a main shaft in the upper rail with a winding means and a shade surface. The shade surface has one end fastened to the main shaft and another end running through the pressing rods and anchored on the positioning means. The winding means can be used to reduce a holding space and retraction and extension of the Roman shade can be controlled by the rolling shade. Operation is simpler with less effort. | 03-22-2012 |
20140048220 | WINDOW COVERING - A window covering comprises an upper rail, a window shade, a lower rail, a press member located in the lower rail and extended therefrom, a first press assembly and a second press assembly located in the lower rail and spaced from each other to contact the press member, and a cord winding assembly located in the lower rail to connect to the first and second press assemblies. A first cord and a second cord run through the window shade to fasten to the cord winding assembly. A user can depress the press member and push or pull the lower rail upwards or downwards, so that the window shade can be retracted upwards or extended downwards through the first and second cords. Moreover, the first and second cords are held inside the lower rail, hence accident caused by the exposed cords can be prevented. | 02-20-2014 |
20140370236 | CURTAIN ROD ORNAMENTAL STRUCTURE - A curtain rod ornamental structure comprises a first ornamental panel with a leaning member extended outwards from the back side, a second ornamental panel and a third ornamental panel symmetrically coupled on two sides of the first ornamental panel, a first edge covering member fastened to one side of the second ornamental panel and including a first fixing member opposing the leaning member, and a second edge covering member fastened to one side of the third ornamental panel and including a second fixing member opposing the first fixing member. Through the leaning member, first fixing member and second fixing member a curtain rod can be coupled and anchored. The first, second and third ornamental panels can cover and decorate the curtain rod to meet ornamental purpose and increase varieties to improve practicality. | 12-18-2014 |