Suspension unit for a curtain device with at least one curtain guide and at least one curtain, that is suspended on a plurality of the suspension units, with a guide element for guiding the suspension unit in the curtain guide. The suspension unit has a body to which a curtain suspension for attaching a curtain to the suspension unit, and the guide element, are connected. At least the body consists of at least two different material sections which differ in terms of their hardness.

Provided is a telescopic rail, comprising a first rail and a second rail slidably arranged relative to each other, two rotating wheels, a belt, a first and a second traction block. When the rail is put into use, loosen the first and the second fixing device to release the belt from the first and the second traction block, then slide the first and the second rail relative to each other till the total length of the rails is qualified for the installation requirement, then tighten the first and the second fixing device to grip the belt by the first and the second traction block, after that cut off the surplus of belt, thus the length of the telescopic rail could be adjusted on-site without preparatory measurements and customizations, which decreases the workload for measurements and improves the efficiency for installation.

Provided is a telescopic rail, comprising a first rail and a second rail slidably arranged relative to each other, two rotating wheels, a belt, a first and a second traction block. When the rail is put into use, loosen the first and the second fixing device to release the belt from the first and the second traction block, then slide the first and the second rail relative to each other till the total length of the rails is qualified for the installation requirement, then tighten the first and the second fixing device to grip the belt by the first and the second traction block, after that cut off the surplus of belt, thus the length of the telescopic rail could be adjusted on-site without preparatory measurements and customizations, which decreases the workload for measurements and improves the efficiency for installation.

Provided is a telescopic rail, comprising a first rail and a second rail slidably arranged relative to each other, two rotating wheels, a belt, a first and a second traction block. When the rail is put into use, loosen the first and the second fixing device to release the belt from the first and the second traction block, then slide the first and the second rail relative to each other till the total length of the rails is qualified for the installation requirement, then tighten the first and the second fixing device to grip the belt by the first and the second traction block, after that cut off the surplus of belt, thus the length of the telescopic rail could be adjusted on-site without preparatory measurements and customizations, which decreases the workload for measurements and improves the efficiency for installation.

A floor guide for sliding doors (19) is provided with a guide channel (1). A center piece (39) is arranged in the guide channel (1) and is detachably fastened to the floor of the guide channel (1) so that the profiled flange (21) at the lower edge of the sliding door (19) can be introduced and removed.

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 system for suspension of a curtain device has at least one curtain guide track and at least one curtain that is suspended on a plurality of suspension units with a guide element for guiding a suspension unit along the curtain guide track. The curtain guide track and the guide element provide a bearing surface. The system further has a silencing material provided on the bearing surface.

A curtain track assembly includes a base, a plurality of tracks, and two slides. The base is provided with a plurality of slots. Each of the slots of the base includes a receiving section, two side openings, and a lower opening. The tracks extend through the slots of the base, and the base is secured on each of the tracks. Each of the tracks includes a receiving section, two side openings, and a lower opening. Each of the two slides is provided with a plurality of mounting portions slidably mounted on the tracks. Each of the mounting portions of each of the two slides includes a receiving section, at least one side opening, and a lower opening. Thus, the two slides are moved in two directions during the assembling process to expand or retract the curtain track assembly.

A hanger for suspending a first article and a second article on a rod, the hanger including a U-shaped structure, a pair of prongs each extending from the U-shaped structure, a roller including a pair of opposingly disposed receptacles, each the receptacle configured to receive one of the prongs and a pair of hooks extending from the U-shaped structure, wherein the roller is coupled with the U-shaped structure by the pair of prongs about the rod to form a gap around the rod to enable rolling of the hanger along the rod with limited departure from the rod, the first article and the second article are each suspended by the pair of hooks.

A roller for a roller door has a roller bearing surrounded by a roller on the outer circumference and into which a bearing pin is inserted on the inner circumference, which protrudes in the axial direction from the roller bearing. The bearing pin has an inner part of a harder material and a bearing sleeve made of a softer material, wherein the inner part is pressed or screwed into the bearing sleeve. A method for mounting a roller includes injection molding a bearing sleeve made of plastic, inserting and/or screwing an inner part into an inner ring of a roller bearing and the bearing sleeve, and fixing the inner part to the bearing sleeve in a force-locked manner, and applying a roller to an outer ring of the roller bearing.