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    • 1. 发明授权
    • Window covering with improved anchor for operating cord
    • 窗帘覆盖带改进锚的操作绳
    • US06948216B2
    • 2005-09-27
    • US10464097
    • 2003-06-17
    • Erwin GaudynStephen T. WisecupTerry L. Akins
    • Erwin GaudynStephen T. WisecupTerry L. Akins
    • A47H3/02E06B9/38
    • A47H3/02Y10T16/665Y10T16/68Y10T24/39
    • A covering for an architectural opening includes a head rail, a bottom rail, and a blind material extending therebetween in addition to an operating element or lift cord extending from the head rail to the bottom rail and an improved anchoring system for securing the lower free end of the lift cord to the bottom rail. The anchor includes a body adapted to be inserted into an opening in the bottom rail with the body having radiating ribs at one end defining passages therebetween such that the lift cord can be selectively wrapped around the ribs in a predetermined manner to secure the lift cord to the anchor at a predetermined location along the length of the lift cord. A cap is provided on the anchor for further securing the cord to the body by pinching the cord between the cap and an internal surface of the body.
    • 用于建筑开口的覆盖物除了从头轨到底轨延伸的操作元件或提升绳索之外还包括头轨,底轨和在其间延伸的盲材,以及用于固定下自由端的改进的锚固系统 的电梯线到底部导轨。 锚固体包括适于插入底部轨道中的开口中的主体,其主体在一端具有限定通道的辐射肋,使得提升绳可以以预定方式选择性地缠绕在肋上,以将提升绳固定到 锚固件沿着电梯绳索的长度在预定位置。 在锚固件上设置盖子,用于通过将盖子与主体的内表面之间夹住绳索来进一步将绳索固定到主体上。