| 摘要 |
A compression triggered powder driven fastening tool having a firing mechanism with a sleeve axially movable between first and second positions, a lever cam coupled to the sleeve or some other reciprocating portion of the tool and movable therewith, an indexing lever pivotally coupled to the tool, the indexing lever having a magazine strip engagement portion extending into a magazine channel of the tool, the indexing lever having a cam follower portion engaged with the lever cam, the magazine strip engagement portion of the indexing lever moves between first and second positions in the magazine channel as the sleeve moves with the reciprocating portion of the tool to which it is coupled, the magazine engagement portion of the indexing lever indexes a magazine strip through a channel of the tool.
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