公开(公告)号：US06572158B2

公开(公告)日：2003-06-03

申请号：US10074542

申请日：2002-02-12

申请人： Matthew Peter Szapucki ,  Richard J. Kulkaski

发明人： Matthew Peter Szapucki ,  Richard J. Kulkaski

IPC分类号： E05C316

CPC分类号： E05B65/0852 ,  Y10S292/47 ,  Y10T292/0886 ,  Y10T292/0891 ,  Y10T292/1053 ,  Y10T292/1061 ,  Y10T292/65

摘要： A window securing device (36) for use in a double-hung sash window assembly having upper and lower sash window frames (14,16) installed for relative overlapping vertical sliding movement, said upper sash frame (14) having a recess into the interior of a vertical facial member of the window. The device (36) includes a housing (38) having a front faceplate opening (51) into a cavity (50) therein and a means for retaining the housing (38) in the recess with the faceplate (42) covering the edges of the recess. A pawl (40) mounted in the cavity (50) of the housing (38) is spring biased into an extended position where the lowermost arresting edge protrudes through the opening (51). In effect, the extended pawl (40) blocks the pathway of a top portion of the lower sash (16) for preventing further upward movement thereof. With the pawl (40) in the extended position, the uppermost contact edge (46) of said pawl (40) is configured for abutting against an inside edge (52) of the top of the opening (51) in said faceplate (42). A substantial portion of the upward force associated with the lifting of the lower sash (16) against the arresting edge is transferred into the upper sash frame for enhanced resistance.

公开(公告)号：US06364375B1

公开(公告)日：2002-04-02

申请号：US09504112

申请日：2000-02-15

申请人： Matthew Peter Szapucki ,  Richard J. Kulkaski

发明人： Matthew Peter Szapucki ,  Richard J. Kulkaski

IPC分类号： E05C500

CPC分类号： E05B65/0852 ,  Y10S292/47 ,  Y10T292/0886 ,  Y10T292/0891 ,  Y10T292/1053 ,  Y10T292/1061 ,  Y10T292/65

摘要： A window securing device (36) for use in a double-hung sash window assembly having upper and lower sash window frames (14,16) installed for relative overlapping vertical sliding movement, said upper sash frame (14) having a recess into the interior of a vertical facial member of the window. The device (36) includes a housing (38) having a front faceplate opening (51) into a cavity (50) therein and a means for retaining the housing (38) in the recess with the faceplate (42) covering the edges of the recess. A pawl (40) mounted in the cavity (50) of the housing (38) is spring biased into an extended position where the lowermost arresting edge protrudes through the opening (51). In effect, the extended pawl (40) blocks the pathway of a top portion of the lower sash (16) for preventing further upward movement thereof. With the pawl (40) in the extended position, the uppermost contact edge (46) of said pawl (40) is configured for abutting against an inside edge (52) of the top of the opening (51) in said faceplate (42). A substantial portion of the upward force associated with the lifting of the lower sash (16) against the arresting edge is transferred into the upper sash frame for enhanced resistance.

摘要翻译： 一种用于双挂窗扇组件的窗户固定装置（36），其具有安装用于相对重叠的垂直滑动运动的上窗框和下窗框（14,16），所述上窗框（14）具有凹进内部 的一个垂直的面部成员的窗口。 装置（36）包括壳体（38），壳体（38）具有位于其中的空腔（50）中的前面板开口（51）和用于将壳体（38）保持在凹部中的装置，面板（42）覆盖 休息。 安装在壳体（38）的空腔（50）中的棘爪（40）被弹簧偏压到延伸位置，其中最下面的止动边缘突出穿过开口（51）。 实际上，延伸棘爪（40）阻挡下窗扇（16）的顶部部分的路径，以防止其进一步向上移动。 在棘爪（40）处于延伸位置时，所述棘爪（40）的最上部接触边缘（46）构造成抵靠在所述面板（42）中的开口（51）的顶部的内边缘（52） 。 与将下窗扇（16）抵靠止动边缘提升相关联的向上力的很大部分被传送到上框架框架中以增强阻力。