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公开(公告)号：US5791104A
公开(公告)日：1998-08-11
申请号：US566061
申请日：1995-12-01
申请人： Bruce Baier , Dave Cody , Gene De Boef , Mearl J. Minter , Merlan Rolffs
发明人： Bruce Baier , Dave Cody , Gene De Boef , Mearl J. Minter , Merlan Rolffs
摘要： A window unit (20) including a jamb extension assembly (28) is provided for use with fenestration products. The jamb extension assembly (28) includes a frame member (30) having structure to permit installation of the window unit (20) in a building wall rough opening. The frame member (30) presents inner, outer, rearward and forward portions (62, 64, 66, 68), and includes a jamb extender receiving slot (70) extending and opening rearwardly from the rearward portion (66) of the frame member (30). An elongated jamb extender (32) is provided and includes a transverse, extender flange (88) extending forwardly from an extender corner, and a trim flange (92) extending outwardly from the corner. The extender flange (88) is configured to slide in the slot (70). The extender flange (88) includes structure defining a plurality of longitudinally disposed lines of weakness being in the form of scores (94) disposed on an outer flange surface (96) to permit the length adjustment of the extender flange (88). The slot (70) is configured to conceal any gap (102) created between the forward edge (112) of the extender flange (88) and the rearward frame portion (66) when the extender flange (88) is disposed in the slot (70).
摘要翻译： 提供一种包括侧柱延伸组件（28）的窗单元（20），用于与开窗产品一起使用。 侧柱延伸组件（28）包括框架构件（30），其具有允许将窗单元（20）安装在建筑物墙体粗糙开口中的结构。 框架构件（30）呈现内部，外部，后部和前部（62,64,66,68），并且包括从框架构件的后部（66）向后延伸和向后延伸的侧壁延伸器接收槽（70） （30）。 提供了一种细长的边框扩展件（32），并且包括从扩展角向前延伸的横向扩展器凸缘（88）和从拐角向外延伸的修剪凸缘（92）。 扩展器法兰（88）构造成在槽（70）中滑动。 扩展器法兰（88）包括限定多个纵向设置的弱化线的结构，其以设置在外凸缘表面（96）上的刻痕（94）的形式，以允许扩展器凸缘（88）的长度调节。 狭槽（70）被构造成当扩展器法兰（88）设置在槽中时，隐藏在扩展器法兰（88）的前边缘（112）和后框架部分（66）之间产生的任何间隙（102） 70）。
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公开(公告)号：US5211393A
公开(公告)日：1993-05-18
申请号：US777652
申请日：1991-10-16
IPC分类号： A63B63/08
CPC分类号： A63B63/083 , A63B2208/12 , A63B2225/093
摘要： A backboard arm is pivotally mounted to a mast member rearwardly offset from the ground supported mast member in which a jack is internally positioned for extending upwardly out of the upper end for engagement with the backboard arm extending over and outwardly thereof. The jack operates in compression and is substantially concealed from sight.
摘要翻译： 背板臂可枢转地安装到桅杆构件上，该桅杆构件从地面支撑的桅杆构件向后偏移，在桅杆构件中，千斤顶在内部定位用于从上端向上延伸，用于与向上延伸并向外延伸的背板臂接合。 千斤顶在压缩状态下工作，并且基本上被遮蔽。
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