| 摘要 |
A stapler comprises a base, a frame pivotally mounted on the base at its rearward end, and a handle pivotally mounted on the frame at its rearward end, wherein the base includes a recess formed in its surface facing the frame at the forward end, and a metallic anvil element is pressed into the recess on the base, the anvil element having at least one pointed projection extending outwardly from a side wall or edge of the anvil element, the pointed projection biting into the material of the base at the corresponding side wall of the recess to hold the anvil element within the recess.
|
