| 摘要 |
A safety device for a pneumatic stapler includes a pivotable member having a first end connected to a top of a stop member and a second end which can be pushed by a connection link connected to a rod which is pushed against the object to be stapled. The stop member can therefore be lifted and is pushed by the trigger to activate the activation member to open the valve to allow pressurized air to eject a staple. The activation member cannot be pushed if the stop member is not lifted to its operation position even if the trigger is pulled.
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