发明名称 Window Lock with Automatic Latch Retention Mechanism and Associated Method
摘要 A window lock with an automatic latch retention mechanism and an associated method of securing adjustable frame members of a window are provided. The lock generally includes a housing that can be secured to a first window frame member, a latch member slidably mounted in the housing, a rotatably handle configured to actuate the latch member, and a retention mechanism configured to automatically retain the latch member in the retracted position until the first and second window frame members are relatively adjusted to a closed configuration. The lock can automatically adjust to a locked configuration when the window is closed and remain in an unlocked configuration while being adjusted. The rotatable handle, which can be used to retract the latch member, is configured to provide an indication of the configuration of the lock so that a user can easily identify whether the lock is locked or unlocked.
申请公布号 US2008246287(A1) 申请公布日期 2008.10.09
申请号 US20070696448 申请日期 2007.04.04
申请人 IMPERIAL USA, LTD. 发明人 SATRAM RAMESH;KINSELLA ROBERT JOSEPH;WHITE CAMDEN BENNETT
分类号 E05C1/12 主分类号 E05C1/12
代理机构 代理人
主权项
地址