发明名称 ADJUSTABLE PROP STAND OF WINDOW CURTAIN
摘要 An adjusting structure of adjustable window curtain prop stand includes two prop plates and an adjusting structure arranged between the two prop plates. The adjusting structure further includes a lead screw, two displacing elements, two positioning elements and a plurality of connecting elements. The lead screw has two external threads respectively with different directions of spiral and available for being engaged with the two displacing elements thereon. The two positioning elements are respectively secured to inner side faces of the two prop plates to be located at an upper and a lower positions between the two displacing elements, where each connecting element is separately and actively connected between the two displacing elements and the two displacing elements, such that a linkage mechanism is formed by taking the two displacing elements as a gliding pair.
申请公布号 US2010288454(A1) 申请公布日期 2010.11.18
申请号 US20090467621 申请日期 2009.05.18
申请人 LIN KUO-LEN;LIN CHEN-HSIANG;HUNG MONG-HUA;CHENG CHIH-HUNG;HSU KEN 发明人 LIN KUO-LEN;LIN CHEN-HSIANG;HUNG MONG-HUA;CHENG CHIH-HUNG;HSU KEN
分类号 A47H1/18 主分类号 A47H1/18
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