| NIEN MADE ENTERPRISE CO., LTD. Patent applications |
| Patent application number | Title | Published |
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| 20120060329 | CORD LOCKER AND WINDOW COVERING HAVING THE CORD LOCKER FOR LENGTH ADJUSTMENT - A cord locker includes a plate with a through hole and a sidewall connected to an edge of the plate. The sidewall has at least a slot. The cord locker is incorporated in a length adjusting mechanism of a window covering, in which a cord has an end fixed to a top rail of the window covering and the other end passing through the through hole of the plate via a bottom of the cord locker, and then the cord is turned to pass through the slot of the sidewall, and then cross the plate and turn back to pass through the slot for fastening the cord and adjusting the length of the cord that the cord is quickly fastened to adjust a length of the window covering. | 03-15-2012 |
| 20120043027 | ROLLER WINDING ROMAN STYLE SHADE - A roller-shade winding roman style shade is provided. A technical feature thereof is to utilize an actuating member of a cord or a band-shaped long strip of fabric to connect a blind material and a roller shade. Thus, as the roller shade rises, the parts where the blind material and the actuating member are connected are pulled up sequentially from the bottom up, and when reaching the top end, the points where the blind material and the actuating member are connected are kept at approximately the same height, such that the roman style shade is in a retracted and folded state. The blind material of the whole roman style shade can be folded up or dropped down merely through connection of the actuating member between the blind material and the roller shade, the roller shade has diversified applications and is more flexible in use and pleasant to look at. | 02-23-2012 |
| 20120000036 | SAFETY CORD RELEASE OF WINDOW COVERING - A safety cord release for a window covering has a top section, a middle section, and a bottom section from a top to a bottom thereof. The safety cord release has a right case and a left case combined with the right case. There are several pairs of couplers on the right case and the left case located at the top section, the middle section and the bottom section respectively for engagement to reduce a transverse force from cords and to separate the right case and the left case immediately to release the cords for safety. | 01-05-2012 |
| 20110318087 | Safety Device for Window Shades - A safety device for window shades sets on a lift cord system for window shades. The safety device includes a fastener and a sliding sleeve. The fastener includes a sleeve and a first connecting end and a second connecting end respectively defined on two ends of the sleeve. The sleeve at least has one first entrance. The connecting end connects with one end of the lift cord system. The first connecting end has a first groove defining a cavity thereof and a first opening formed on an end portion of the first connecting end and connected with the first groove. A first guiding groove extends from the first entrance to the first opening. The first connecting end is divided along lines from the first entrance, the first guiding groove to the first opening to form two petal-shaped pieces with elastic deformation to expand the first opening. | 12-29-2011 |
| 20110272107 | SAFETY CORD RELEASER FOR WINDOW COVERING - The present invention provides a window covering with a safety cord releaser. The cord releaser includes a hanging member connected to an end of a cord of the window covering and a blocking member connected to a valance of the window covering. The hanging member has an engaging portion, which has an engaging space, a gateway to be an entrance of the engaging space, and two edges at opposite sides of the gateway. The blocking member has a blocking portion to be detachably engaged with the engaging space of the hanging portion. The block portion has an oval cross section and the engaging space of the hanging member is complementary to it that only at a specific angle the blocking member is able to be engaged and disengaged with the hanging member. | 11-10-2011 |
| 20110192549 | CORD OPERATED ROMAN SHADE - A roman shade of the present invention is operated by a cord to fold and unfold it. The cord is connected with a second device to be attracted by a first device provided on a valance adjacent to a bottom rail. The second device and the first device will separate when the cord is pulled with strength greater than a magnetic force between second device and the first device to avoid the cord dropping down and winding around neck or other body parts of the kids nearby. | 08-11-2011 |
| 20100317761 | WINDOW COVERING - A window covering has at least an element made of polyethylene terephthalate mixed with a filler, wherein the polyethylene terephthalate has a melt strength greater than 500 Pa·s, and a ratio of the filler is between 2% and 40% by weight, and the polyethylene terephthalate is mixed with the filler in an environment with the temperature between 200 and 350. The mixture is put into an extruder for extrusion to have a long member, and then the long member is cooled for solidification and is cut to make the window covering element. The element of the window covering has a well rigidity, heat resistant, and light fastness property, and most of all, it is recyclable. | 12-16-2010 |
| 20100317754 | METHOD OF MAKING WINDOW COVERING - A window covering has at least an element made of polyethylene terephthalate mixed with a filler, wherein the polyethylene terephthalate has a melt strength greater than 500 Pa·s, and a ratio of the filler is between 2% and 40% by weight, and the polyethylene terephthalate is mixed with the filler in an environment with the temperature between 200 and 350. The mixture is put into an extruder for extrusion to have a long member, and then the long member is cooled for solidification and is cut to make the window covering element. The element of the window covering has a well rigidity, heat resistant, and light fastness property, and most of all, it is recyclable. | 12-16-2010 |
| 20100236731 | Cord lock of window coverings - A cord lock of the window blinds or shade includes a box having a chamber therein, a driving device on an outer side, a first opening for a cord exiting the box, a second opening for the cord entering the box, a fixed locking portion on the outer side, and a flexible locking portion opposite the fixed locking portion; and a movable driving wheel, which is received in the chamber of the box, to be moved between a lock position, in which the movable driving wheel is moved toward the driving device to clip the cord therebetween, and a release position, in which the movable driving wheel is moved away from the driving device to release the cord. The fixed locking portion provides the box fixing to the top rail with a strong strength, and the flexible locking portion provides an easy way to mount the box on the top rail. | 09-23-2010 |
| 20100175325 | ROTATING CONTROL MECHANISM OF SHUTTER LOUVER - A rotating control mechanism of the shutter louver is disposed at a louver and includes an anchor, a bush, and a screw. The anchor has an opening end and a closed end, so as to form a first separating portion and a second separating portion respectively corresponding to a major axis in a radial direction of the louver. The bush has a cylinder portion neighboring to the frame and embedded in the counterbored hole of the frame, and an annular flange attached to the frame and the louver and/or the opening end of the anchor with both sides respectively. The screw passes through the counterbored hole and the bush in sequence to lock the anchor, such that the anchor moves towards the major axis direction of the louver and stops at a screw on an inner surface of the axial hole, so as to prevent the louver from cracking. | 07-15-2010 |
| 20090284217 | SOLAR POWER CHARGING DEVICE WITH SELF-PROTECTION FUNCTION - A solar power charging device with a self-protection function is provided, which includes a solar cell, a rechargeable battery, and a diode. The solar cell defines an open-circuit voltage Voc and an operating voltage Vop, in which the Voc is slightly higher than the Vop. The rechargeable battery defines a battery voltage, an operating voltage of load Vload, and a maximum charging voltage Vf, in which the Vf is substantially equal to the V | 11-19-2009 |
| 20090241295 | CORD SAFETY DEVICE FOR A WINDOW COVERING - A cord safety device for a window covering includes a first and a second body. The first body includes: a first pivot portion, disposed on a periphery; a first fixing portion, disposed on a periphery at a predetermined angle with respect to the first pivot portion; a first stop portion, disposed on an inner side of the first body and protruded towards the second body; a first recess, disposed on an upper periphery; and a guiding block, disposed on one end of the first stop portion adjacent to the first fixing portion, in which the guiding block has a guiding surface for guiding the cords. The second body includes: a second pivot portion, disposed corresponding to the first pivot portion; and a second fixing portion, disposed corresponding to the first fixing portion, thereby being separably fixed with the first fixing portion. | 10-01-2009 |
| 20090032200 | Adjustable hanging apparatus for blind valances - An adjustable hanging apparatus for blind valances is provided. The hanging apparatus includes a hanging device and a mounting device. The hanging device has a hook, which can be slidably hooked over a headrail. In addition, a base of the hanging device has an opening. The opening is disposed with two resilient mounting plates, and each mounting plate has a plurality of troughs. A neck portion is formed therebetween the mounting plates. The mounting device has a joint portion, which can engage with the valance. Also, a jam portion passes through the neck portion and mounted therein. Positioning flanges can be engaged with the troughs of the mounting plates so as to limit the vertical movement of the mounting device, and the mounting device can be inserted through the opening in the vertical direction of any positions to adjust the valance to desired positions. | 02-05-2009 |
| 20080196843 | Rail structure for window blinds - A rail structure for window blinds is provided, which includes a body and at least one connecting member. The body has a pair of first flanges and a pair of second flanges. The first flanges are disposed on tops of two sides of the body, and the second flanges are disposed on bottoms of the two sides of the body. In addition, the connecting member is mounted to an outer surface of one side of the body, has a predetermined shape of constant cross-section profile, a length and a width, Besides, a flange is disposed on a predetermined position of the connecting member and extending to one side of the body. By the connecting members, the headrail appearance can be enhanced. Moreover, as the connecting members do not directly bear the overall or partial weight of the window blind, the rail structure can have an extended product lifetime. | 08-21-2008 |
