Closing sheet for escape doors

Closure fasteners – Keepers – With movable dog – catch or striker

Reexamination Certificate

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Details

C292S092000, C292S340000, C292S341160, C070S092000

Reexamination Certificate

active

06913299

ABSTRACT:
The present invention relates to a locking device for doors with mortise sashlock and remote-controlled door opener or pull or push plates, intended to be openable without being influenced by the spring bolt. The invention is characterized in that the lock also comprises a stop (6) to achieve a blocking position for the spring bolt (3), which stop in closed position, with the dead-bolt in locking position keeps the stop in inactive position, and with the dead-bolt in unlocked position releases the stop to a position where, in cooperation with the spring bolt (3), it keeps the door closed.

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