摘要:
A fabric fire rated door is described. The door utilizes a fire resistant fabric curtain with an end lock attachment. A tubular steel shaft is driven by an internal tube motor. The shaft is supported to minimize deflection. Single door shafts can also be joined together with a coupler shaft to create infinitely wide doors. The coupler shaft is spring loaded to act as a take up reel for a coupling curtain which will overlap each adjacent single door shaft. All curtains are attached to the same bottom bar. A hood covers the shaft, curtain, and the supports that run across the width of the door. The curtain travels over these horizontal supports as it drops down through the hood opening. The horizontal supports keep the curtain in position for proper seal during a fire/smoke event.
摘要:
A shade system includes a plurality of shade assemblies each including an elongated shade tube having an inner surface defining an inner cavity, an outer surface for winding receipt of a flexible shade, at least one coupling end, and an axis of rotation; a connector assembly having a first coupling unit secured to the inner surface at the coupling end of a first shade tube and a second coupling unit secured to the inner surface at the coupling end of a second shade tube substantially adjacent the first shade tube, the first coupling unit and the second coupling unit cooperating to transfer an applied torque from the first shade tube to the second shade tube; an end bracket for rotatably supporting a free end portion of a shade tube when attached to a supporting structure; and a mounting bracket for adjusting the connector assembly.
摘要:
A coupling assembly for a multiple-tube roller shade includes a support assembly for rotatably supporting and connecting adjacently located tube-end portions and a clutch mechanism providing relative rotation therebetween. The support assembly includes a tube-end fitting and a torque-transferring drive transfer member contacting the tube. The clutch mechanism includes first and second clutch members respectively engaged and separated in closed and opened positions. A pull bar is translatable within one of the shafts and is moved by a draw pin received in aligned openings of the second clutch member, the shaft and the pull bar. The shaft openings are elongated for movement of the second clutch member between the closed and opened positions. An adjustment member threadedly engages the tube-end fitting for vertical adjustment of the fitting with respect to a support panel. The tube-end fitting is secured to a bracket having elongated openings for horizontal adjustment.
摘要:
A structural arrangement is provided which is particularly useful in connection with solar greenhouses. The structural member is suitable for use in a parallel arrangement of the same particularly for the purpose of providing controlled shading. The structural member is provided as a hollow bar of elongated form provided with at least one longitudinally extending track channel having a relatively narrow longitudinally extended slot-mouth. The bar may be provided with two such channels and these channels are substantially circular in cross-section with the mouths defining reentrant angles therewith. In a solar greenhouse, members of the above type support a glazing with a curved-eave section, the bars being curved to shape and the channels therein accommodating the bulbous lateral edges of shades which are retained therein. The shades are transferred from one roller in the direction of a second roller. The rollers may be provided with internal motors which rotate the same, although the arrangement disclosed is susceptible of being operated manually as well and additionally in conjunction with one or more spring loaded rollers. The arrangement is also suitable for selectively extending shields against wind and other such elements including rain and snow by the raising up of walls constituted by transparent sheets of plastic.
摘要:
A shade system includes a plurality of shade assemblies each including an elongated shade tube having an inner surface defining an inner cavity, an outer surface for winding receipt of a flexible shade, at least one coupling end, and an axis of rotation; a connector assembly having a first coupling unit secured to the inner surface at the coupling end of a first shade tube and a second coupling unit secured to the inner surface at the coupling end of a second shade tube substantially adjacent the first shade tube, the first coupling unit and the second coupling unit cooperating to transfer an applied torque from the first shade tube to the second shade tube; an end bracket for rotatably supporting a free end portion of a shade tube when attached to a supporting structure; and a mounting bracket for adjusting the connector assembly.
摘要:
The present application pertains to a system for adjusting the height of a covering, such as window or a wall covering formed of two or more covering segments that are axially aligned. The system includes a link that selectively transmits rotation between two adjacent coverage thereby allowing the two coverings to be controlled, e.g., raised or lowered, simultaneously. The link includes a clutch that allows one of the segments to be rotated with respect to the other so that the bottom end of one of the coverings can be adjusted and aligned horizontally independently of the other. Optionally, the clutch includes an internal member that provides a mechanical advantage while the one covering is adjusted.
摘要:
An automated shade system that shades windows on different planes is disclosed. The automated shade system comprises a roller tube with shade material wound on the roller tube connected to a second roller tube with a second shade material wound on the second roller tube, wherein each roller tube is at an angle to the other. The roller tubes are connected by an off axis connector that transmits torque between the two roller tubes. The system has only one drive mechanism to operate the non coaxial roller tubes, whereas other shade systems would require separate drive mechanisms for each roller tube.
摘要:
A composite awning device, wherein an awning device for projected corner having a projected corner canvas windup device is combined with a rectangular awning device having a rectangular canvas windup device, mainly the awning device for projected corner is mounted near the corner of a projected corner portion, and the rectangular awning device is mounted in a linear district following the corner part when used. The windup device of the awning device for projected corner comprises projected corner canvas windup shafts and front bars. The windup shafts comprise inner rotating shafts and outer rollers supportedly inserted into the rotating shaft. The projected corner canvas front bars are supportedly inserted into the rectangular canvas front bars so as to be movably guided. The rectangular canvas front bars are moved parallel with each other in the longitudinal direction by swing arms supporting both front bars, and the projected corner canvas front bars are moved parallel with each other in a diagonal direction. Thus, epoch-making and fresh products providing sufficient interest and serviceability as the composite awning device can be provided to industries by remarkably increasing the aesthetic appearance of the projected corner portions of various buildings and the external portions of the building including the projected corner portions and recessed corner portions.
摘要:
A force transmitting coupling for drivingly coupling winding devices of adjacent architectural coverings. The coupling includes first coupling member, a second coupling member, and mating engagement means on the first and second coupling members adapted to establish mating engagement between the first and second coupling member to transmit a drive force from one of the first and second coupling members to another of the first and second coupling members. The second coupling member includes a hub and the engaging means on the second coupling member are resiliently connected to the hub.
摘要:
A retractable awning includes a frame structure, roll bar, and a lead bar supported in cantilever fashion by a series of extendable arms that extend from the frame structure. An awning sheet is connected between the roll bar and the lead bar. When the lead bar is extended outwardly from the roll bar, the sheet awning is unrolled and supplied from the roll bar. Conversely, when the awning is retracted, the lead bar retracts towards the roll bar and in the process, the sheet awning is rolled onto the roll bar. The frame structure, roll bar and lead bar are split into at least two sections with each pair of sections including a coupler for connecting the two sections together.