The fastening tool further includes a coil feeder ( 720 ) assembly having an indexing pawl ( 722 ) 紧固工具还包括具有分度棘爪的卷料进给组件。
2.
The indexing pawl advances a fastener into operative engagement with the feed pawl upon movement of the second canister portion from the open position to the closed position 当第二筒部从打开位置移动到关闭位置时,分度棘爪使紧固件前进并使其与进给棘爪工作啮合。