Retractable USB memory stick with a safety hook
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United States of America Patent
Stats
-
Jun 5, 2012
Grant Date -
N/A
app pub date -
Jan 27, 2011
filing date -
Jan 27, 2011
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A retractable USB memory stick includes a metal casing having a longitudinal sliding slot, first and second locating holes located on opposing ends of the longitudinal sliding slot and a hook located on the rear side and defining an access gap, a PC board having a USB plug and a memory IC board, and an insulation PC board holder holding the PC board and slidably mounted in the metal casing. The insulation PC board holder has a sliding block supported on a spring strip and inserted into the longitudinal sliding slot of the metal casing, retaining blocks protruded from the sliding block for selectively engaging the first locating hole or second locating hole to lock the insulation PC board holder to the metal casing in extended or received positions, and a latch located on the rear side and movable with the insulation PC board holder to close/open the access gap.
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