Patent ID: 6053018
Filing Date: 2000-04-25
Classification: E05B,E05C,F16P,H02B,Y10T

Abstract:
Swivel lever lock for use with a door leaf, said swivel lever lock comprising:a security device adapted to be fastened to the door leaf; said security device having an actuating lever adapted to be swiveled out, said security device locking the door leaf to a frame when the door leaf is closed onto the frame and said actuating lever is not swiveled out and unlocking the door leaf from the frame when said actuating lever is swiveled out,said swivel lever lock also having a first part adapted to be fastened to the actuating lever and a second part adapted to be fastened to the frame,one of said first and second parts being adapted to be insertable within another of said first and second parts when the door leaf is closed onto the frame and said actuating lever is not swiveled out, one of said first and second parts supplying an electrical signal indicative of whether said one of said first and second parts is inserted within said another of said first and second parts,said first part having a shoulder adapted to be mechanically locked in said second part,one of said first and second parts being a flat metal piece with notches or holes of regular or irregular shape and with a transverse profiling, said flat metal piece being arranged at the underside of the swivel lever remote from a swivel axis of the swivel lever,the other of said first and second parts being a security switch which has a slot adapted to receive the flat metal piece, and pins or protuberances being movable in response to control signals or generate control signals and project through or into the receiving slot are provided therein.