| 摘要 |
An improved jaw structure for staple guns that may be disassembled easily from the gun barrel consists of a lower plate pivotally mounting to the barrel of the staple gun and having two retain hooks located thereon, and a slide block movable between the retain hooks having a rear end engaged with a spring. The slide block may be disengaged from the retain hooks by users' pushing, and may engage automatically with the retain hooks by the restoring force of the spring thereby to fasten the lower plate to an upper plate of the staple gun.
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