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Invention Application
US20060028028A1 Tilt-latch for a sash window 审中-公开
窗扇的倾斜闩锁

  • Patent Title: Tilt-latch for a sash window
  • Patent Title (中): 窗扇的倾斜闩锁
  • Application No.: US10895023
    Application Date: 2004-07-20
  • Publication No.: US20060028028A1
    Publication Date: 2006-02-09
  • Inventor: Steven Schultz
  • Applicant: Steven Schultz
  • Main IPC: E05C1/10
  • IPC: E05C1/10
Tilt-latch for a sash window
Abstract:
A tilt-latch (10) for a sash window (12) is disclosed. The tilt-latch (10) has a housing (40) adapted to be supported by a top rail (20) of the sash window (12). The housing (40) has an outward end opening (58) and an aperture (68). A latch bolt (42) is disposed within the housing (40) and has a nose (88) adapted for engaging a respective one of the guide rails (16). The latch bolt (42) has an extended position, an intermediate position and a retracted position. An actuator (44) is connected to the latch bolt (42). The housing (40), the latch bolt (42) and the actuator (44) have cooperative structure such that the actuator (44) is connectable with the latch bolt (42) only when the latch bolt (42) is in the intermediate position.
Abstract(Chinese):

公开了一种用于窗扇（12）的倾斜闩锁（10）。 倾斜闩锁（10）具有适于由窗扇（12）的顶部轨道（20）支撑的壳体（40）。 壳体（40）具有向外的端部开口（58）和孔（68）。 闩锁螺栓（42）设置在壳体（40）内并且具有适于接合相应的一个导轨（16）的鼻（88）。 闩锁螺栓（42）具有延伸位置，中间位置和缩回位置。 致动器（44）连接到闩锁螺栓（42）。 壳体（40），闩锁螺栓（42）和致动器（44）具有协作结构，使得仅当闩锁螺栓（42）处于中间位置时，致动器（44）可与闩锁螺栓（42）连接 。

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