| 摘要 |
<p>The last comprises a solid body 1 whose anterior zone ends in a bevel 4 on which a replaceable tip 5 is positioned. Two lugs 12 on the bevel 4 project into two recessed sleeves 7 in the tip 5. A screw 9 passes through the body 1 from a cavity receiving a vamp wedge 2 to a threaded hole 9 in the tip 5. <IMAGE></p> |
