| 摘要 |
<p>There is disclosed a section member assembly for forming, in a simple and quick way, side-boards for trucks and the like. This section member assembly comprises a plurality of section members which are provided, at the end portions thereof which are to be mutually coupled, with snap engaging tooth members. These latter, in particular, in addition to providing a firm coupling of the single section members, also afford the possibility of recovering possible small clearances and are so designed and arranged as to allow for the section members to be mutually connected either by a fixed joint type of coupling or by means of a rotary joint type of coupling.</p> |
