| 摘要 |
<p>The invention relates to a connecting part (1) including a rear portion having a W-shaped cross-section and comprising: longitudinal grooves (30) having a C-shaped cross-section for receiving the wire rods (Vt1, Vt2) of respective adjoining segments of cable channels (B, B); a central portion (31) joining the respective longitudinal grooves; and flanges (32) which extend from the outer edges of the grooves (30) so as to overlap the periphery of the transverse rods of the respective segment. The generally-U-shaped connecting part (1) includes: a central branch (10) which covers almost the entire length of the respective central branch (Vt1) of the transverse rods, and lateral branches (11) which, together with the central branch (10), form an angle equal to or greater than the angle formed by the lateral branches (Vt2) and the central branch (Vt1) of the transverse rods, each lateral branch (11) extending to cover all or part of the respective lateral branch (Vt2) of the transverse rods. In addition, the flanges (32) corresponding to the lateral branches (11) include a longitudinal extension that is equal to or greater than the transverse distance between adjoining longitudinal rods (VI) and are provided with a lower bevel (320) inclined downward, serving as an abutment for said longitudinal rods (VI).</p> |
