Abstract:
A hanger for a sash of a window to detachably engage the sash with a rail of the window, and the hanger includes a pulley assembly and a restricting assembly. The pulley assembly has a base and a plurality of pulleys mounted on the base for rotation. The pulleys engage the rail so that the pulley assembly moves in the rail. The base is provided with a slot. The sash is provided with a rod. The rod engages the slot of the pulley assembly to engage the sash with the rail, and the rod leaves the slot via a lateral opening thereof while the covering rotates for a predetermined angle. At this time, the sash is disengaged with the rail to be moved off the window.
Abstract:
A cutting machine for cutting components of window coverings has a machine base, a first cutting unit, a first restricting unit, a second cutting unit, and a second restricting unit. The first cutting unit and the second cutting unit are provided on the machine base. The first cutting unit is designed to cut a horizontal top rail, a horizontal bottom rail and horizontal slats of a venetian blind, and a vertical top rail of a vertical blind; the second cutting unit is designed to cut vertical slats of the vertical blind. The first and the second restricting units are designed to hold the components to be cut at specified positions by the first and the second cutting units.
Abstract:
An apparatus for raising and lowering a covering member of a window covering includes a sliding base, a first biasing device, a connecting device, and a second biasing device. The sliding base is moved between a first position and a second position in a headrail. The first biasing device has two first biasing members to urge the sliding base toward the first position. The connecting device is moved between a third position and a fourth position in the headrail. The second biasing device has a second biasing member to urge the connecting device toward the third position. The second biasing member of the second biasing device is added at a middle of raising the covering member to help the covering member totally received close to or in the headrail.
Abstract:
A hanger for a sash of a window to detachably engage the sash with a rail of the window, and the hanger includes a pulley assembly and a restricting assembly. The pulley assembly has a base and a plurality of pulleys mounted on the base for rotation. The pulleys engage the rail so that the pulley assembly moves in the rail. The base is provided with a slot. The sash is provided with a rod. The rod engages the slot of the pulley assembly to engage the sash with the rail, and the rod leaves the slot via a lateral opening thereof while the covering rotates for a predetermined angle. At this time, the sash is disengaged with the rail to be moved off the window.
Abstract:
A covering of a building opening includes a rail, a first sash having a guiding slot, a second sash hinged with the first sash and having a center of rotation at an end thereof, a pulley assembly, and a restricting assembly. The pulley assembly is movably received in the rail and has a rod. The rod has a protrusion section extending out of the rail, and the protrusion section enters and leaves the guiding slot while the pulley assembly is moving. The restricting assembly has a moving member and a locking base. The moving member is provided on one of the first sash and the second sash, and the locking base is provided on the other. The moving member is moved by the rod and engages the locking base when the rod leaves the guiding slot.
Abstract:
A window blind control structure used in a window blind for controlling lifting and tilting of the blind slats is constructed to include a transmission mechanism mounted in a headrail of the window blind and coupled to blind slats of the window blind, a linking mechanism coupled to the transmission mechanism, and an operation device for operation by the user to bias the linking mechanism and to further drive the transmission mechanism to adjust the elevation and tilting angle of the blind slats.
Abstract:
A blind slat is constructed having a center core of wooden slat, a layer of water based colorant coated on the surface of the center core of wooden slat and dried by means of the radiation of infrared rays, a layer of water based base paint coated on the surface of the layer of water based colorant and dried by means of the radiation of infrared rays, and a layer of water based face paint coated on the surface of the layer of base paint and dried by means of the radiation of infrared rays.
Abstract:
A window shade comprises a lower rail, two upright posts, an upper rail, and a plurality of rail members. The upright posts are connected uprightly with two sides of the lower rail. The upper rail is connected with free ends of the upright posts. Each of the rail members has a main body, a through hole, and a rod. The through hole penetrates two side ends of the main body. The rod is disposed in the through hole such that two ends of the rod are jutted out of the through hole to be connected between the two upright posts. The rail members are parallel to one another and are connected between the two upright posts.
Abstract:
A curtain-attached blind includes a blind, the blind having a plurality of slats, each slat having a front end, a rear end, and a connecting portion at the front end, a curtain, the curtain having a plurality of connecting members, and fasteners adapted to secure the connecting members of the curtain to the connecting portion of each of the slats.
Abstract:
A shade member and a window blind including multiple such shade members are provided. The shade member is made by welding a first shade element, a second shade element, and a third shade element together. The second shade element is situated on a first region of the first shade element, while the first shade element and the second shade element are unified by longitudinally overlapping and ultrasonic welding. The third shade element is situated on a second region of the first shade element, while the first shade element and the third shade element are unified by longitudinally overlapping and ultrasonic welding. Such a structure allows the shade member to easily include distinct portions made of different materials, so that the window blind including such shade members can provide a variety of appearance designs and texture combinations while lowering the production cost and increasing the production efficiency.