Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2006-09-15
2010-11-02
Mehmood, Jennifer (Department: 2612)
Communications: electrical
Condition responsive indicating system
Specific condition
C070S057100, C070S071000
Reexamination Certificate
active
07825811
ABSTRACT:
A locking device comprising a lock body having a through hole, a bolt member having a longitudinal bore therethrough and an insertion end which is inserted into the through hole of the lock body. The bolt member is further having a retaining pin disposed within the longitudinal bore and a resilient means for biasing the retaining pin axially out of the longitudinal bore. When the bolt member is inserted into the lock body, a means within the lock body prevents the removal of the inserted bolt member therefrom, and engages an actuating means to actuate an identifying means. The identifying means transmits a signal to indicate whether the locking device has been tampered with or defeated. If the bolt member is cut, the retaining pin is displaced out of the longitudinal bore and dislodges the actuating means resulting in the identifying means indicating that the locking device has been tampered with or defeated.
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Chan Wee Piak
Chen Kee Fatt
Khoo Tai Wee
Tan Huan Fong
Amplus Communication Pte Ltd
Mehmood Jennifer
Pyprus Pte Ltd
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