| 摘要 |
The pawl means portion of a pawl and ratchet type full stroke compelling mechanism for use preferably in hand tools and the like is arranged for translatable movement towards and away from the ratchet means of the mechanism to permit a reversal of the direction of movement of the handles of the tool prior to full opening while recommitting the device to a full closure stroke from the point of reversal, thereby avoiding the necessity for requiring the handles of the tool to be opened to their fully open position before closure can again be reinstituted.
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