发明名称 PORTABLE CURTAIN RETRACTION DEVICE AND SYSTEM
摘要 A portable barrier retraction device having a drive motor with an addressable drive motor control. The drive motor control is capable of being connected in a serial arrangement with one or more other addressable drive motor controls. The drive motor is in rotational communication with at least one retraction assembly configured to retract or deploy a line in response to rotation of the drive motor. The line is configured to retract or deploy a barrier. The drive motor provides selective rotation in response to an addressed signal from a controller. In addition, retraction systems employing portable retraction devices and methods for assembling the retraction systems are also disclosed.
申请公布号 US2008314528(A1) 申请公布日期 2008.12.25
申请号 US20070766417 申请日期 2007.06.21
申请人 TAIT TOWERS INC. 发明人 DAVIS ADAM;FAIRORTH JAMES;TAIT MICHAEL
分类号 E06B9/68 主分类号 E06B9/68
代理机构 代理人
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