Locks – Operating mechanism – Key
Patent
1980-09-15
1983-05-10
Husar, Cornelius J.
Locks
Operating mechanism
Key
70384, E05B 2508
Patent
active
043823726
ABSTRACT:
This invention relates to a security device for removably locking two mobile elements together, for example a door and the frame on which it is mounted. In particular, the device is in the form of a lock, and is intended for fixing to one of the elements, for example a door, and includes an engagement member such as a bolt, able to move from an engagement position to a disengagement position and vice versa, control means, for example a key for the engagement member, and one or more elements for transmitting the operation of the control means to the engagement member. Each transmission element comprises two or more sectors able to move towards and away from the respective transmission element. Each sector cooperates with a sliding rocker element able to interact with the engagement member and be controlled sequentially by the control means by way of one or more transmission elements, to allow movement of the engagement member.
REFERENCES:
patent: 2221664 (1940-11-01), Susser
patent: 3060716 (1962-10-01), Butter
patent: 3371512 (1968-03-01), Hutton
patent: 3514982 (1970-06-01), Bergendahl
patent: 3762192 (1973-10-01), Errani
patent: 3772904 (1973-11-01), Parrock
patent: 3879968 (1975-04-01), Schweizer
patent: 3884058 (1975-05-01), Terry
patent: 3983728 (1976-10-01), Phillips
Bristol S.A.
Husar Cornelius J.
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