发明名称 A MODULAR SPRING MOUNTING FOR A SASH WINDOW COUNTERBALANCE ARRANGEMENT
摘要 <p>A modular spring support mounting (24) for a sash window spring counterbalance arrangement (16). The modular spring support mounting (24) comprises at least a first spring support mounting element (30b) and a second spring support mounting element (30a) each for supporting a respective coil spring (22). The first spring support mounting element (30b) includes a pair of wedged shaped cross section projections (34). The second spring support mounting element (30a) includes an interengagement fitting (36) which engages the pair of wedged shaped cross section projections (34) to in use securely interconnect the first and second spring support mounting elements (30b,30a) together. Also a method of installing such a modular spring mounting (24) in which the spring mounting elements (30b,30a) are laterally slidingly engaged to securely interlock the elements (30b,30a) together.</p>
申请公布号 WO2004057140(A1) 申请公布日期 2004.07.08
申请号 WO2003GB05351 申请日期 2003.12.09
申请人 BRAID, HAROLD, KEITH;BRAID, SIMON, CHRISTOPHER;PAYNE, JOHN, MICHAEL 发明人 BRAID, HAROLD, KEITH;BRAID, SIMON, CHRISTOPHER;PAYNE, JOHN, MICHAEL
分类号 E05D13/00;E05F1/00;(IPC1-7):E05D13/00 主分类号 E05D13/00
代理机构 代理人
主权项
地址