| 摘要 |
<p>Bar guide tube (1) for lathes (2), composed of a plurality of modular elements attached one to the other, said guide tube being inserted in the hole which allows the passage of the bars machined on the lathe, reducing the diameter of said hole and allowing the machining of bars with diameter smaller than that of the original hole. Each modular element is provided with a central body (9. 9', 9") in polyurethane rubber and is joined to the next element by means of nipples (8) or other known systems.</p> |
