| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 242375000 | Spring attachment | 11 |
| 20080257998 | Belt retractor - A belt retractor for a vehicle safety belt with a frame has a belt reel ( | 10-23-2008 |
| 20090166462 | POSITIONING STRUCTURE OF A SINGLE-PULL REEL - A positioning rod structure for a single-pull reel which will be positioned upon pulling out of cord from the reel and will restore to its original position if the cord is pulled for a second time. When the cord is pulled for one round, a positioning of the cord is done, and the pulling of the cord provides multi control of the cord, accordingly, the pulling of cord is precisely controlled. | 07-02-2009 |
| 20120001008 | AUTO-REVERSIBLE REEL - An auto-reversible reel includes a wheel-shaped housing, a rotor rotatably mounted in the housing, a pull rope fastened to and winding round the rotor, a control member fastened to one end of the pull rope outside the housing and operable to pull the pull rope out of the housing, and a power spring adapted for reversing the rotor to take up the pull rope. The rotor has a retaining block located on the inside wall thereof and a stop plate extending over the retaining block. The power spring has a retaining hole located on the outer end thereof and fastened to the retaining block of the rotor in such a manner that the stop plate prohibits disconnection of the outer end of the power spring from the retaining block. | 01-05-2012 |
| 20140070041 | SPRING-DRIVEN REEL - A spring-driven reel adapted to have a line or cable wound onto the spool of the cable. As the line or cable is pulled from said spool, a helical spring is compressed. The helical spring causes the line or cable to be wound upon the spool if slack occurs in the line or cable. | 03-13-2014 |
| 20140151485 | DEVICE FOR UNFURLING AND REFURLING A FLEXIBLE STRUCTURE, AND A FLEXIBLE UNFURLABLE STRUCTURE AND SATELLITE BOTH EQUIPPED WITH SUCH A DEVICE - A device is provided for unfurling and refurling comprising at least one tape spring having an axis of unfurling and of refurling parallel to an axis X and a rotor capable of rotating about an axis Y perpendicular to the axis X, the tape spring being able, autonomously, to pass from a state in which it is wound around the rotor to an unwound state. The tape spring is mounted bent in two in the shape of a U and comprises a first end fixed rigidly to a first anchor point that may be secured to a stator or to the rotor and a second end wound around the rotor. | 06-05-2014 |
| 20150144728 | WIRE-WINDING DEVICE - A wire-winding device comprising: an upper cover; a spiral spring; a rotary base having a groove to accommodate the spiral spring on the bottom surface thereof; a transmission line winding around the rotary base; a lower cover assembled with the upper cover; and a pillar, an outlet, and a wire casing formed on one side of the groove, and two spacers surrounding the peripheral edge of the groove, the pillar having a first end portion which shifts outward to the edge of rotary base, the wire casing having a smooth curved surface formed on the bottom surface thereof near the outlet to enlarge the accommodating space near the outlet and reduce the friction between the transmission line and the spacers. | 05-28-2015 |
| 242375200 | Pretensioned spring attachment | 3 |
| 20080251622 | LOOPED-CORD TENSIONER FOR AN ARCHITECTURAL COVERING - A looped-cord tensioner for an architectural covering including a housing adapted for attachment to a looped-cord, an abutment member positioned within the housing, a slide member positioned within the housing, and at least one biasing element having a first end and a second end. One of the slide member and the abutment member is adapted to engage the second end of the biasing element and the first end of said biasing element is adapted to engage the housing such that one of the slide member and the abutment member is moveably positioned in the housing so as to bias one of the slide member and the abutment member toward engagement with the looped-cord such that the looped-cord is normally non-movably sandwiched between the slide member and the abutment member prior to installation of the looped-cord tensioner. One of the slide member and the housing is adapted to be fixedly installed to a non-movable structure adjacent the architectural covering such that one of the slide member and the abutment member is disengaged from the looped-cord and the looped-cord is free to moveably pass through the housing. | 10-16-2008 |
| 20130221147 | DEVICE FOR PRELOADING A REWIND MECHANISM - The present invention concerns a device ( | 08-29-2013 |
| 20140131500 | Crowd Control Barrier - A holder assembly for a crowd control barrier has a bobbin | 05-15-2014 |
| 242375300 | With transmission | 2 |
| 20090194627 | ROOL-UP RETRACTABLE SHEET DEVICE - A device that can be used as an advertising display device, an information display device or as a shade or screen that has novel ways to charge the sheet retraction spring, novel ways to prevent tampering with the charge on the spring once the device in operation and that may utilize a pull bar which allows identification of information on the sheet while in a rolled-up state without an additional label. | 08-06-2009 |
| 20150308188 | ROLL CONTROL DEVICE FOR A VEHICLE CURTAIN - A roll control device for a vehicle curtain has a damper, a speed-reduction device, and a unidirectional transmission device. The speed-reduction device is connected to the damper and has a sleeve, a gear mount, and multiple planet gears. The sleeve is hollow and has multiple inner teeth annularly arranged in the sleeve. The gear mount is mounted in and extends out of the sleeve and is connected to the damper. The planet gears are mounted rotatably on the gear mount and engage with the inner teeth in the sleeve. The unidirectional transmission assembly is connected to the speed-reduction device and has a transmission member and a unidirectional transmission device. The transmission member has a gear segment extending into the gear mount and engaging with the planet gears. The unidirectional transmission device is connected to the transmission member to control the transmission member to rotate in unidirectional. | 10-29-2015 |
