Abstract: A non-pull cord operated multi-layer Venetian blind comprises an upper beam, a lower beam, and an intermediate beam with upper and lower blind bodies of different materials and patterns attached thereto. The upper and lower blind bodies are made up of upper and lower slats with upper and lower cord passage holes disposed at both left and right sides thereof respectively; and the upper, intermediate, and lower beams are equipped with upper, intermediate, and lower slide guide pieces thereof respectively for a retaining cord to be guided smoothly there-through.

Abstract: A decoration article secured to the ends of an upper beam of a Venetian blind is mainly made up of a decoration unit, and a fixing mount wherein the decoration unit has a decoration piece disposed at one side to increase the overall beauty of the Venetian blind in display, and a retaining tube with screw locking hole disposed at the other side thereof to be securely engaged with a hollow coupling tube of the fixing mount for location thereof. The fixing mount also includes a horizontal contact plate to be attached to the lower side at the ends of a wooden or plastic upper beam or to the upper side of a metallic upper beam of a Venetian blind thereof.

Abstract: A pattern variable fabric drapery comprises an upper beam with a double-layered fabric drapery attached thereto wherein the upper section of the double-layered fabric drapery has a plurality of elongated tubular holes equidistantly disposed thereon for long rods to be adapted therein, and the lower section thereof has a plurality of symmetrical left and right tubular holes disposed thereon for left and right elongated rods to be adapted therein respectively The fabric drapery thereof also includes a plurality of left and right hanging pieces with hanging rings and central hanging pieces with cord-passage rings seamed into a Y-shaped pattern thereon for a left and a right pull cords to be adapted thereto; whereby, via the left and right pull cords without any preset extra length reserved, the fabric drapery thereof is gathered up with the lower section thereof raised up in a fan-like pattern and the upper section thereof withdrawn orderly in folds, economically simplifying the process of assembly and reducing

Abstract: A lace-like structure of a hive-shaped Venetian blind comprises a blind body made up of a plurality of wave-like arc slats paired up into oval-shaped blind units in cross section. Each wave-like arc slat has a pair of extended flanges disposed at the front and rear sides thereof Rollers with lace-producing convex edges disposed thereon are adapted to clamp tight the extended flanges thereof and synchronically seal up the pair-up wave-like arc slats via ultrasonic welding art with lace-like patterns cut at the extended flanges thereon via the lace-producing convex edges thereof. Thus, via the lace-producing rollers, the blind body thereof are automatically and synchronically assembled in ready and speedy manner to provide a Venetian blind with lace-like patterns disposed at the front and rear sides thereof in beautiful display.

Abstract: 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 cord-passage holes equidistantly spaced for a cord to be led through. The cord is fixed to the upper beam at a first end, led through the cord-passage holes, the lower beam and the cord collector, and connected at a second end to a retaining cap. In use, the blind is adjusted to a desired height, the cord is drawn downwards to reveal an extending section that is wound around left and right guide arcs of the cord collector, and then turned in crisscross to be adapted at a rear retaining slot and front L-shaped holding slots respectively via an arc guide plate so as to completely retrieve the extending section on to the cord collector.

Abstract: A folding blind structure has an upper and a lower beams with a pair of overlapping inner and outer blind layers attached there-between wherein the inner blind layer has consecutive large transverse V-shaped folding sections with long adhering sections disposed at the middle thereof, while the outer blind layer has small transverse V-shaped folding sections with short adhering sections disposed at the inner edge thereof. Via rollers clamping tight the long and short adhering sections synchronically for fastening thereof, the inner and outer blind layers are automatically assembled with large hollow arc patterns formed at the front section of the combined inner and outer blind layers, and small hollow arc patterns disposed at the rear side of the large transverse V-shaped folding sections thereof.

Abstract: A connection structure for side bracket of door/window Venetian blind comprises a pair of Venetian door/window units, two decoration connection boards, an upper and a lower frames mounted onto the top and bottom edges of both Venetian door/window units respectively, and a stop plate fixed to the middle of a preset frame for location of both door/window units thereof in closing manner. Each Venetian door/window unit has a plurality of pivot couplers equidistantly disposed at one side thereof to be pivotally registered with coupling holes disposed at a stepwise pivot face of each decoration connection board. The other side of each decoration connection board has a front decoration face with various kinds of patterns disposed thereon, and a rear adjustment section via which the door/window Venetian blind thereof can be adjusted to preset frames of a wide range.

Abstract: A coupling structure for side bracket of door/window Venetian blind is mainly made up of a Venetian door/window unit, and a coupling board pivotally joined to one side of the Venetian door/window unit wherein the other side of the coupling board having a plurality of stepwise through holes equidistantly disposed thereon is securely fixed to an inner wall of a preset frame via screws. A flat elastic plate made of either plastic or soft foam materials is sandwiched between the coupling board and the inner wall of the preset frame. When the coupling board is screw joined to the inner wall thereof, the flat elastic plate clamped tight there-between will abut closely against the inner wall to fill up any fissures in case of rough surface on the inner wall thereof without any other silicon filling materials required, effectively sheltering sun or wind from coming in there-through as well as increasing the overall beauty of the door/window Venetian thereof in display.

Abstract: The bending machine adapted for production of foamed decoration articles of doors and windows is provided with a round upper mold and a round lower mold. The former has a central through hole equipped with a retaining member. A hydraulically operated presser is placed above the round upper mold so as to permit the upper mold to move up and down and to spin. The latter has a peripheral flange on a specific section of the upper face and the lower end is equipped with a spinning transmission mechanism to drive the lower mold. At one side and at a distance from the lower mold is disposed a positioning push rod which is engaged with a pneumatically operated device driving the positioning push rod to move back and forth. At the front of the lower mold and the positioning push rod is placed a retaining mount having a housing groove.

Abstract: A method of producing an arc window frame has an arc window frame mainly made up of an arc decorative board, an arc upper frame, an arc lower frame, and a lower board. The arc decorative board is mounted onto the outer circumference of the arc upper frame, and the lower board screw joined to the bottom of both arc upper frame and lower frame thereof. The arc upper frame has a plurality of equally spaced sleeve holes disposed at the inner circumference thereof and the arc lower frame has a plurality of through holes equidistantly disposed at the outer circumference thereof, to which blades can be sleeve joined in radial shape and be easily adjusted into different angles for use.

Abstract: A varied fabric blind drapery is made up of an upper beam, a fabric drapery fastened to the underside of said upper beam, and two cord fixing seats disposed at both sides of said upper beam respectively wherein one cord fixing seat is provided with a pull cord while the other with two pull cords. The fabric drapery, a rectangular body of proper width, has a plurality of cord passing holes integrally woven by the weft and warp yarns thereof for the pull cord disposed at one cord fixing seat thereof to be led through one by one at the central line thereof and the two pull cords at the other cord fixing seat to be led from both left and right sides thereof, each extending downwards to be tied up into a fixing knot at the bottom thereof; whereby, either the one pull cord or the two pull cords thereof can be drawn respectively to lead up the fixing knots thereof, thus easily and quickly change the drapery display for variation.

Abstract: An automatic shaping method for production of hive-like Venetian blinds being preset in width and full length, draping length (or folds thereof) beforehand via an electric equipment is consisted of several operation steps. First, half-produced hive-like slats of said blind are formed in the first sealing step of high frequency welding after two roller fabrics of the same width sent out separately via roller shafts are met at a material-feeding wheel, and then sealed at both corresponding edges thereof and printed with decoration patterns thereon via an ultrasonic wave device. Second, the step of glue-applying, said half-produced hive-like slats are applied with thermal molten glue at the bottom side thereof according to the pre-set draping length thereof before an automatic detection unit censors out the defectives for a cutting device to exclude the defectives thereof and divide said half-produced hive-like slats at a pre-set length.

Abstract: A varied fabric blind drapery is made up of an upper beam, a fabric drapery fastened to the underside of said upper beam, and two cord fixing seats disposed at both sides of said upper beam respectively wherein one cord fixing seat is provided with a pull cord while the other with two pull cords. The fabric drapery, a rectangular body of proper width, has a plurality of cord passing holes integrally woven by the weft and warp yarns thereof for the pull cord disposed at one cord fixing seat thereof to be led through one by one at the central line thereof and the two pull cords at the other cord fixing seat to be led from both left and right sides thereof, each extending downwards to be tied up into a fixing knot at the bottom thereof; whereby, either the one pull cord or the two pull cords thereof can be drawn respectively to lead up the fixing knots thereof, thus easily and quickly change the drapery display for variation.

Abstract: A variable Roman drapery blind structure. The structure includes an upper beam, a transparent drapery blind piece, drapery blind pieces, and counterweight rods. The underside of the upper beam is fixedly fastened to the top edges of both the transparent drapery blind piece and one of the drapery blind pieces. A pull cord unit is disposed at an inner side of the upper beam to either collect or unfold said transparent drapery blind piece along with the drapery blind pieces. A variation pull cord having pieces of controlling pull cords attached thereto at one end is disposed at the other inner side of the upper beam to adjust the drapery blind pieces for variations. Except the first one, the drapery blind pieces are secured to one side of a multiple of long hollow tubes disposed on the transparent drapery blind piece. In addition, the counterweight rods can be adapted in different numbers and locations to vary the curvature and angle of the drapery blind pieces for various displays of the blind structure.

Abstract: 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 the folding slat and the top ends of the pull cords are fixed on an upper beam. The press body is a rectangular body formed with a central through hole. Two lateral edges of the press body are cut with opposite snap notches. Two opposite sides of the press body are formed with two guide slopes respectively having two guide cut faces on opposite corners. The shade slat is overlaid on the top face of the lowest folding slat and the pull cord is wound in the snap notches of the press body. The press body and the shade slat are together placed into the lower beam and then the press body is turned to press and firmly locate the shade slat, the lowest folding slat and the pull cord.

Abstract: A Venetian blind cutting machine is provided for cutting blinds produced in several sizes into a required size. Venetian blinds produced in several proper sizes are selected by consumers and are then cut into various sizes to meet their exact needs by the cutting machine. This blind cutting machine is made up of a retaining mechanism, a cutting mechanism, a corner trimming and a calibrating mechanism. The retaining mechanism is responsible for clamping blinds in place and the cutting mechanism is used to cut a blind into a proper size. The corner trimming and calibrating mechanism has a calibration ruler which permits slats to be placed in abutment for precise measurement and calibration. A mold set disposed on the corner trimming and calibrating mechanism is provided with a multi-faced mold assembly which has various types of knives suit for slats of different specification for trimming the ends of slats into proper round corners.

Abstract: Telecommunication main distribution frame structure including a PC board, several pairs of insertion pins, four insertion seats, four buses, four corresponding insertion seats connected with one end of the buses and four connectors connected with the other end of the buses. The PC board is formed with several insertion holes and soldering holes electrically connected with each other. The insertion seats are soldered at the soldering holes of the PC board. The corresponding insertion seats are inserted in the insertion seats. The PC board has a left board, a middle board and a right boards integrally connected with each other. Each of two openings of the insertion hole is provided with a circle of shallow conductive face divided-by a locating split into a left and a right halves. Each of two openings of the soldering hole is provided with a shallow conductive face. The insertion pin is a rectangular column made of insulating material.

Abstract: An improved roll-up type Venetian blind is made up of an upper bracket and a plurality of roll-up slats. The upper bracket has a C-shaped receiving groove opened up downward and has a pair of cord passage holes at the left end and the right end respectively thereof. An adjustment unit is disposed on a front side wall of the left end of the upper bracket. Each roll-up slat is made up of a pair of flexible hook connectors that are reversely and integrally bound together to form a hollow chamber therebetween for ventilation. A number of partition plates are horizontally placed in the hollow chamber. Each hook connector has an upper pivot hook end and a lower pivot hook end. The upper pivot hook end is smaller than the receiving groove but is larger than the opening of the receiving groove whereby the assembly of the Venetian blind becomes ready and fast, saving time and labor in one aspect and the dissipation of heat of the Venetian blind is greatly advanced in another aspect.

Abstract: An improved slide groove fixing device for use of curtains has a single-track slide body, a movable abutting seat, a transversely U-shaped clamping seat, a supporting spiral member, and an adjusting bolt.

Abstract: DIY knockdown waste paper basket including an upper frame, two wall sheets and a base seat. The upper frame defines a central opening. A bottom face of the upper frame is formed with two downward extending annular stop walls. The two stop walls define therebetween a fitting groove. Two sides of each of the wall sheets are respectively formed with multiple interlaced latch plates at equal intervals. The latch plates define therebetween multiple latch recesses. An upper and a lower sides of a root section of each latch plate are respectively cut with two arch latch notches, whereby the upper and lower corners of the root section of each latch plate are respectively formed with two latch projections corresponding to the latch notches. A middle portion of lower edge of the wall sheet is formed with an L-shaped engaging fissure. A top face of the base seat is formed with two upward extending annular stop walls. The two stop walls define therebetween a fitting groove.