Dry-fire lockout and last fastener retention mechanism for powered fastener driver
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United States of America
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Nov 26, 2024
Grant Date -
Oct 6, 2022
app pub date -
Jun 22, 2022
filing date -
Jun 22, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
A powered fastener driver includes a housing, a nosepiece having a fastener driver channel from which fasteners are discharged into a workpiece, a driver blade, a workpiece contact element, and a pusher mechanism. The powered fastener driver also includes a dry-fire lockout mechanism having a lockout lever movable between a bypass position and a blocking position and a last fastener holding member configured to engage a fastener within the fastener driver channel. The lockout lever is configured to engage the fastener within the fastener driver channel. The last fastener holding member biases the fastener within the fastener driver channel toward an inner surface of the fastener driver channel to inhibit the fastener from falling out of the fastener driver channel.
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