发明名称 Window balance assembly
摘要 A window balance assembly may include a carrier, a spring element, and a mounting bracket. The spring element may include first and second portions. The first portion may be coupled to the carrier. The mounting bracket may engage the second portion of the spring element and may selectively engage the carrier. The mounting bracket may include a first mounting surface disposed at a non-perpendicular angle relative to an exterior surface of carrier when the window balance assembly is in an uninstalled configuration. The first mounting surface may be substantially parallel to the exterior surface of the carrier when the window balance assembly is in an installed configuration and the mounting bracket is disengaged from the carrier.
申请公布号 US9121209(B2) 申请公布日期 2015.09.01
申请号 US201414336192 申请日期 2014.07.21
申请人 Caldwell Manufacturing Company North America, LLC 发明人 Baker Mark R.;Kellum, III Wilbur James;Denormand Richard S.
分类号 E05D13/00;E05D15/22;E05D15/16 主分类号 E05D13/00
代理机构 Harness, Dickey & Pierce, P.L.C. 代理人 Harness, Dickey & Pierce, P.L.C.
主权项 1. A window balance assembly for installation in a window assembly, the window balance assembly comprising: a carrier; a spring element having first and second portions, the first portion being coupled to the carrier; and a mounting bracket engaging the second portion of the spring element and selectively engaging the carrier, the mounting bracket engaging the carrier in an uninstalled configuration and including a first mounting surface disposed at a non-perpendicular angle relative to an exterior surface of the carrier when the window balance assembly is in the uninstalled configuration, the first mounting surface being substantially parallel to the exterior surface of the carrier when the window balance assembly is in an installed configuration and the mounting bracket is disengaged from the carrier.
地址 Rochester NY US