Locking and unlocking device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 15, 1988
Grant Date -
N/A
app pub date -
Feb 24, 1987
filing date -
Feb 24, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device for locking and unlocking any member, comprising a bolt slidably mounted within a body and having a rear part and a front part to co-operate with a notch provided in said member in which a first electromagnet operates with its core in the bolt, the rear part of which may co-operate with the core of a second electromagnet to hold the bolt against motion within the body in a locked position on the member or in an unlocked position.
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