| 摘要 |
<p>The dowel (10) has longitudinal braces (12) running parallel to each other and extending in a longitudinal direction of the dowel, and transversal braces (14) connecting the longitudinal braces with one another. The longitudinal braces and the transversal braces are connected integrally with one another. The dowel is made of a semi rigid and/or rigid elastic material and plastic. The dowel consists of polyethylene and polypropylene. The longitudinal braces exhibit a circular, oval, triangular, square or rectangular cross-sectional shape. An independent claim is also included for a method for the production of a dowel.</p> |
