Patent ID: 9200477
Filing Date: 2015-12-01
Classification: E05B,Y10T

Abstract:
1. A panic lock for a door of a refrigeration room or freezer room, the lock comprising: a chassis; a latch bolt displaceably guided relative to the chassis, the latch bolt being biased by spring force in an extension direction and the latch bolt being bevelled on at least one side, wherein the latch bolt forms a dead bolt, and a first extension position is provided, in which only the latching function is effective, and a second extension position reaching beyond the first extension position is provided as a dead bolt function; a rotatably mounted and divided hub, of which an inner hub part actuatable via an inner operating lever comprises an inner catch, with which the latch bolt can be actuated at least in a retraction direction, and of which the outer hub part actuatable via an outer operating lever comprises an outer catch, with which the latch bolt can be actuated in the retraction and extension direction; neutral positioning means which, given a non-actuation of the operating levers, bring the catches of the hub parts into a neutral position, in which the catches are disengaged from the latch bolt; and locking means for locking the outward catch in the neutral position from outwards.