A drapery connector has an extrusion having an extrusion hollow; a pair of rails formed on the extrusion; a pair of extrusion sidewalls supporting the pair of rails; a pair of rollers engaging the extrusion; a roller frame retaining the axle; and a carriage line connecting the upper carriage to a successive upper carriage. The upper carriage is translationally mounted inside the extrusion in the extrusion hollow. The pair of rollers share a common axle, and the upper carriage has a pair of rollers with a common axle. The roller frame has a roller frame flat face oriented parallel to a wheel inside vertical surface. The upper carriage further has a roller frame. A pair of roller frame flat faces are formed on the roller frame. Each of the roller frame flat faces are closer to the wheel inside vertical surfaces than a thickness of a carriage line.

A drapery connector has an extrusion having an extrusion hollow; a pair of rails formed on the extrusion; a pair of extrusion sidewalls supporting the pair of rails; a pair of rollers engaging the extrusion; a roller frame retaining the axle; and a carriage line connecting the upper carriage to a successive upper carriage. The upper carriage is translationally mounted inside the extrusion in the extrusion hollow. The pair of rollers share a common axle, and the upper carriage has a pair of rollers with a common axle. The roller frame has a roller frame flat face oriented parallel to a wheel inside vertical surface. The upper carriage further has a roller frame. A pair of roller frame flat faces are formed on the roller frame. Each of the roller frame flat faces are closer to the wheel inside vertical surfaces than a thickness of a carriage line.

A bracket structure and a method of using the bracket structure are provided. The bracket structure includes a bracket body and a locking plate. The top plate and the rear plate of the bracket body respectively form an upper hook portion and a lower hook portion. The locking plate is movably disposed on the top plate of the bracket body. The locking plate has a locking plate body and a control part, and the locking plate body has a first and a second pressing abutting portion. The upper track is placed between the top plate and the rear plate, so that the bottom of the upper track is placed on the lower hook portion, and the first hook portion of the upper track and the upper hook portion of the bracket body are hooked to each other to temporarily fix the upper track on the bracket structure.

The curtain system may comprise a first portion of a hanger tube that interfaces with a hanger, wherein the hanger interfaces with a guide assembly; a basket that interfaces with a second portion of the hanger tube; and a first portion of a glide that is received into the basket, wherein a second portion of the glide interfaces with a curtain.

The curtain system may comprise a first portion of a hanger tube that interfaces with a hanger, wherein the hanger interfaces with a guide assembly; a basket that interfaces with a second portion of the hanger tube; and a first portion of a glide that is received into the basket, wherein a second portion of the glide interfaces with a curtain.

A coupler system for connecting elongate, horizontally disposed rods to vertical supports includes a top-cap component for attaching to the top of a vertical support, and including a body with plural cavities formed therein, and at least one ball-cap component for attaching to an end of a rod, and including a ball region that is constructed to fit within one of the plural cavities of the top-cap component. The body may be formed with four of the plural cavities, with each of them having beveled edges. The ball-cap components may include a ball region, a neck region, and an angled region located adjacent the neck region and away from the ball region. The top-cap and ball-cap components may include insertion regions with opposing sets of ribs. The coupler system may further include a cover component, and the body may be formed with a central hole for receiving a fastener that secures the cover component to the top-cap component.

A coupler system for connecting elongate, horizontally disposed rods to vertical supports includes a top-cap component for attaching to the top of a vertical support, and including a body with plural cavities formed therein, and at least one ball-cap component for attaching to an end of a rod, and including a ball region that is constructed to fit within one of the plural cavities of the top-cap component. The body may be formed with four of the plural cavities, with each of them having beveled edges. The ball-cap components may include a ball region, a neck region, and an angled region located adjacent the neck region and away from the ball region. The top-cap and ball-cap components may include insertion regions with opposing sets of ribs. The coupler system may further include a cover component, and the body may be formed with a central hole for receiving a fastener that secures the cover component to the top-cap component.

A foldable rail for an electric opening-closing curtain is provided which comprises a first rail provided with opposed first end and second end; the first end is connected to a primary transmission box; a first joint is sleeved on the second end; a second rail provided with opposed third end and fourth end; the third end is connected to a secondary transmission box; a second joint is sleeved on the fourth end; a connection piece connected to the first joint and the second joint that can rotate relative to the connection piece; a transmission component, one end of which connected to the primary transmission box and the other end]to the secondary transmission box both in a winding way; the transmission component runs through the first rail, the first joint, the second joint and the second rail in sequence along direction from the primary transmission box to the secondary transmission box.

A foldable rail for an electric opening-closing curtain is provided which comprises a first rail provided with opposed first end and second end; the first end is connected to a primary transmission box; a first joint is sleeved on the second end; a second rail provided with opposed third end and fourth end; the third end is connected to a secondary transmission box; a second joint is sleeved on the fourth end; a connection piece connected to the first joint and the second joint that can rotate relative to the connection piece; a transmission component, one end of which connected to the primary transmission box and the other end]to the secondary transmission box both in a winding way; the transmission component runs through the first rail, the first joint, the second joint and the second rail in sequence along direction from the primary transmission box to the secondary transmission box.

System for moving objects (201,203) by a driving cable (115). The system comprises two cable spools (105,107) enabled to wind and unwind the cable both sides (115a,b). A remote cable pulley (113) is arranged for guiding, at a remote location (X), the cable. The cable spools are arranged to exert, by means of constant torque springs (117,119) a cable pretension force in a direction (T) contrary to the unwinding direction (U) of the spools. Electric driving means (108) are provided to be coupled either to the one or to the other cable spool, thus causing the cable to move from the one to the other cable spool or reversely, in order to move said one or more objects connected to the cable, or to be disengaged from both cable spools in order to enable manual operation of said one or more objects connected to the cable.