公开(公告)号：US20070101653A1

公开(公告)日：2007-05-10

申请号：US11268759

申请日：2005-11-07

申请人： Dan Bruzek ,  John Titus ,  Tim Frenzen ,  Clark Velzke

发明人： Dan Bruzek ,  John Titus ,  Tim Frenzen ,  Clark Velzke

IPC分类号： E05D15/28

CPC分类号： E05D15/30 ,  E05F7/005 ,  E05Y2900/148

摘要： A hinge assembly for a casement window including a track having a cam engaging portion defining a tri-lobular aperture, a sash arm pivotably and slidably coupled to the track, and a support arm pivotably coupled to the track on a first end and to the sash arm at the opposing end. An adjustable cam is operably connected through the support arm to engage the non-circular aperture within the track such that rotation of the adjustable cam selectively shifts the position of the support arm relative to the track to alleviate sash sag.

摘要翻译： 一种用于窗扇的铰链组件，其包括具有限定三小孔的凸轮接合部分的轨道，可枢转地并且可滑动地联接到轨道的窗框，以及支撑臂，其可枢转地联接到在第一端上的轨道和窗扇 手臂在相对的一端。 可调节凸轮通过支撑臂可操作地连接以接合轨道内的非圆形孔，使得可调节凸轮的旋转选择性地相对于轨道移动支撑臂的位置以减轻窗扇松弛。

公开(公告)号：US06848728B2

公开(公告)日：2005-02-01

申请号：US10404151

申请日：2003-04-01

申请人： Anthony Rotondi ,  Brian Dallmann ,  Tim Frenzen ,  Clark Velzke

发明人： Anthony Rotondi ,  Brian Dallmann ,  Tim Frenzen ,  Clark Velzke

IPC分类号： E05B41/00 ,  E05B63/20 ,  E05B65/08

CPC分类号： E05B41/00 ,  E05B63/20 ,  E05B65/08 ,  Y10S292/31 ,  Y10T292/0926 ,  Y10T292/564

摘要： A window fastener for controlling the locking and unlocking of a window is disclosed. The fastener provides an unlocking feature that is manually activated by the user and a locking feature that is automatically activated as the window is moved substantially proximate to the closed position. The unlocking feature disengages the fastener from the window and maintains disengagement so that further manipulation of the fastener is not required to facilitate window opening. The fastener also provides a positive confirmation feature that informs the user that the window is either closed and locked or open and unlocked.

摘要翻译： 公开了一种用于控制窗口锁定和解锁的窗扣件。 紧固件提供由用户手动启动的解锁特征，以及当窗口基本上靠近关闭位置移动时自动启动的锁定特征。 解锁功能使紧固件与窗口脱离并保持分离，使得不需要进一步操纵紧固件以便于打开窗口。 紧固件还提供了一个肯定的确认功能，通知用户窗口被关闭和锁定或打开和解锁。