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    • 9. 发明授权
    • Anti-pick latch assembly
    • 防撬锁总成
    • US08556306B1
    • 2013-10-15
    • US13476060
    • 2012-05-21
    • Hsi-Ting Lin
    • Hsi-Ting Lin
    • E05C9/02
    • E05C7/045E05B17/2034E05B55/12E05B63/06E05B65/104E05C7/06Y10T70/523Y10T70/5235Y10T292/0834Y10T292/0962Y10T292/0972Y10T292/1011
    • An anti-pick latch assembly (10) is mounted to a follower door (275) of a double door (257). The latch assembly (10) includes an actuation latch (131) normally extending beyond an end face (291) of the follower door (257) and a latch (231) movable between an unlatching position received in the follower door (275) and a latching position extending out of the follower door (275) into a groove (37) in a door frame (31). When the follower door (275) is closed while a primary door (259) of the double door (257) is closed, the actuation latch (131) is actuated to move a limiting member (90) to a locking position, moving the latch (231) of into the groove (37) of the door frame (31). The limiting member (90) in the locking position prevents the latch (231) from moving out of the groove (37) while the latch (231) is picked.
    • 防盗锁闩组件(10)安装到双门(257)的从动门(275)上。 闩锁组件(10)包括通常延伸超过从动门(257)的端面(291)的致动闩锁(131)和可在接收在从动门(275)中的解锁位置和可动接触器 从所述从动门(275)延伸到门框架(31)中的凹槽(37)中的闩锁位置。 当在双门(257)的主门(259)关闭时,随动门(275)关闭,致动闩锁(131)被致动以将限制构件(90)移动到锁定位置,移动闩锁 (231)插入门框(31)的凹槽(37)中。 处于锁定位置的限制构件(90)防止闩锁(231)在闩锁(231)被拾取时移出凹槽(37)。
    • 10. 发明授权
    • Flood vent access door assembly
    • 通风门检修门总成
    • US07926539B1
    • 2011-04-19
    • US12290467
    • 2008-10-31
    • Steven L. HurstWilliam R. Higdon
    • Steven L. HurstWilliam R. Higdon
    • E06B3/32E06B11/00E05F15/20E05C1/06E02B7/20
    • E05B51/023E05B65/001E05C3/10E06B9/04E06B2009/007Y10T292/1011
    • A flood vent access door assembly having a frame assembly defining a fluid entrance aperture; a door pivotally mounted in said frame assembly, where in the door includes at least one ventilation opening formed through the door; and at least one latching/release mechanism for releasably maintaining the door in a fixed position relative to the frame assembly if a level of fluid is not above a determined level and releasing the door to pivot relative to the frame assembly if the level of fluid is above the determined level, wherein the at least one latching/release mechanism comprises a float means coupled to an elongate release arm for determining the level of fluid and releasing a latch of the at least one latching/release mechanism.
    • 具有限定流体入口孔的框架组件的排水通道门组件; 一个可枢转地安装在所述框架组件中的门,其中门中包括形成在门上的至少一个通风口; 以及至少一个闩锁/释放机构,用于如果流体水平不超过确定的水平并且如果流体的水平是相对于框架组件而释放门来枢转,则可将门相对于框架组件可释放地保持在固定位置 高于确定的水平,其中所述至少一个闭锁/释放机构包括联接到细长释放臂的浮动装置,用于确定流体的水平并释放所述至少一个闭锁/释放机构的闩锁。