| 摘要 |
A window latch includes a catch that is movable into and out of engagement with a keeper. A handle is connected to the catch and rotates relative to a base to move the catch relative to the keeper. Rotation of the handle relative to the base also causes axially movement of another member between positions of relatively greater and relatively lesser stability. The positions of relatively greater stability correspond to complete engagement and complete disengagement of the catch and the keeper.
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