Defeater Latch Handle

摘要

A defeater latch handle with a handle, a lock, and escutcheon. The handle has a through hole and a recess. The recess has a generally semi-circular ring portion and a recess notch portion that communicates with and extends out of the semi-circular ring portion. The lock is accessible through the cylinder hole. Opening the lock moves a movable blocking device to an unlocked state. The escutcheon has a bore formed therein. The bore has a notch formed therein that receives the blocking device when in its locked state. A trigger slot formed in the escutcheon receives a slidable trigger with an extension catch. In a locked state, the extension catch is in the recess notch. In an unlocked state, the extension catch moves out of the recess notch and into the semi-circular ring portion. The handle can only be turned when both the lock and the slidable trigger are unlocked.

主权项

1. A defeater latch handle, comprising:
a handle with a base portion with a top and a bottom, a recess formed in a bottom of the base portion, the recess including recess notch portion, and a cylinder hole formed through the base portion; a lock that is received in and accessible through the top of base portion through the cylinder hole, the lock being rotatable relative to the base portion between a locked state and an unlocked state, the lock having an engagement; a handle insert with a movable blocking device, the movable blocking device being engaged with the engagement of the lock to move the movable blocking device between a lock state and an unlocked state, the handle insert being attached to the base portion; a shaft extending from the handle insert; an escutcheon having a bore formed therein to rotatably receive the shaft, the bore having a bore notch formed therein which bore notch is adapted to receive the blocking device when the blocking device is in its locked stated, the escutcheon have a trigger slot formed therein; and a slidable trigger with an extension catch, the slidable trigger being is adapted to slide in the trigger slot between a locked state, wherein the extension catch is positioned in the recess notch, and an unlocked state, wherein the extension catch is moved out of the recess notch; wherein the handle can only be rotated relative to the escutcheon when both the lock and the slidable trigger are in their unlocked states.