Digital seal security system for side mounted swing-out type vehicle cargo access doors
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United States of America Patent
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Jan 15, 2019
Grant Date -
N/A
app pub date -
Oct 18, 2017
filing date -
Oct 18, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The system includes a digital counter adapted to display a number which is changed in response to an actuation signal. A lock assembly mounted to the cargo door is connected to the counter. The lock assembly has a hollow housing within which a member having a recess adapted to receive the handle is moveable by the handle between an unlocked position, wherein the door may be opened, and a locked position, in which the door is prevented from being opened. A magnetically actuated switch is mounted within the housing. The switch is adapted to generate an actuation signal to the digital counter in response to movement of the member within the housing from its locked position. The signal causes the counter to change the displayed number, indicating that the door may have been opened in transit.
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