| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 160242000 | Shiftable position roll | 10 |
| 20080289775 | Spring biased slide arrangement for anti-bow roller tube - A support assembly is provided for a roller tube that holds sheet material. The support assembly has opposed first and second mounts adapted to support the roller tube when rotatably coupled to the mounts. The mounts can include slides having a slide member that slides within a slide bracket. A support cradle is disposed between the first and second mounts. The support cradle is configured to support the roller tube along a length thereof. Various spring elements can be arranged to apply a force to the roller tube in an upward direction when the roller tube is positioned to dispense material therefrom in a downward direction, thereby preventing the sheet material from telescoping and/or from dragging or binding against the support cradle as it winds and/or unwinds, while also keeping the material from being wound tighter at the ends than across the rest of the roller tube. | 11-27-2008 |
| 20100116443 | THROUGH SHADE SYSTEM AND METHOD - A trough shade system and method of use provide improved support for a roller tube and shade material. The roller tube and wound shade material are located within a support cradle to minimize unwanted deflection by the roller tube and associated wrinkling and deformation of the shade material. Various mechanisms allow the roller tube a limited range of movement within the support cradle. The system is suitable for shading larger areas than other shading systems which rely on roller tubes with fixed supports at the ends. | 05-13-2010 |
| 20100186908 | Retractable shade system - A retractable shade system is disclosed which includes a continuous shade panel adapted for removable attachment to the flexible shade panel of the shade system. The continuous shade panel can be replaced with another continuous shade panel without having to remove or disconnect shade system hardware. | 07-29-2010 |
| 20110290432 | TROUGH SHADE SYSTEM AND METHOD - A trough shade system and method of use provide improved support for a roller tube and shade material. The roller tube and wound shade material are located within a support cradle to minimize unwanted deflection by the roller tube and associated wrinkling and deformation of the shade material. Various mechanisms allow the roller tube a limited range of movement within the support cradle. The system is suitable for shading larger areas than other shading systems which rely on roller tubes with fixed supports at the ends. | 12-01-2011 |
| 20130062025 | On-Site Portable Tarping System - This invention relates to a portable, self-contained tarping system for on site containers comprising a tarp, support bows, and a rack. This tarping system provides coverage for a stationary container to prevent contents from failing out of the container and also to prevent rainwater from gathering and causing run-off into surrounding land. | 03-14-2013 |
| 160243000 | Roll translated for winding or unwinding operation only | 4 |
| 20140158312 | LATERALLY REPOSITIONABLE ROLLER SHADE - A roller shade may be retracted and extended. In various implementations, when a roller shade is extended it may be laterally repositioned. The roller shade may include a track and a travelling member. | 06-12-2014 |
| 20160047134 | DEVICE FOR COVERING A SURFACE, COMPRISING A MOBILE DRUM COVERED WITH A PROTECTIVE CASING - The invention relates to a device ( | 02-18-2016 |
| 160244000 | Fabric free edge adjustable | 1 |
| 20150101764 | WINDOW COVERING - A window covering comprises an upper rail, a window shade located below the upper rail, a lower rail located below the window shade, a first press assembly and a second press assembly located at two sides of the lower rail and spaced from each other, and a cord winding assembly located in the lower rail to connect to the first press assembly and second press assembly. A first cord and a second cord run through two opposite sides of the window shade to fasten to the cord winding assembly. The lower rail can be moved upwards or downwards by a user to retract or expand the window shade through the first and second cords. Beside, the distal ends of the first and second cords can be hid in the cord winding assembly in the lower rail, thus can prevent the cords from entangling children and avoid accidents. | 04-16-2015 |
| 160245000 | Spring roller | 1 |
| 20150041075 | Safety Gate and Extension, Retraction, and Lock Mechanism - Provided is a retractable safety gate and locking mechanism for a retractable safety gate that employs a spline lock and spline geometry for extending and locking the gate in an immovable position, and an air check valve and compression spring as a time delay for retracting the gate. | 02-12-2015 |
| 160246000 | Straight line non-axial translation in fabric plane only | 1 |
| 160261000 | With elevator rod | 1 |
| 20090008041 | Linkage Rod for a Vertical Window Blind Transmission Seat - A linkage rod for a vertical window blind transmission seat comprises a clamping groove used to engage with a notch located at one side of the transmission seat, a blocking head formed at a front end of the linkage rod, an inward concave edge formed at one side of the linkage rod, a flange block formed on a top of the linkage rod, and a stopping block formed on a top of the linkage rod. After the linkage rod is placed on a linkage sheet by utilizing the inward concave edge to pass through the inserted sheet, the flange block is made to force the inserted sheet to elastically deform upwards, so as to be pulled out, thus making the flange block and the stopping block be locked at the front and back ends of the inserted sheet respectively for realizing a fixed connection of the transmission seat with the movable seat. | 01-08-2009 |
