| 摘要 |
The support (10), having at least one cradle (14, 16) with guide rollers (44, 72) for a conveyor belt, comprises a frame (12) with two identical curved tubular sections (18A, 18B) with straight portions (22) that rest on the ground and side legs (24) connected by lengthwise members (26) and supporting the cradles. The lower ends of the tubular sections are joined together by couplings (20) with locking keys, and the cradles can be fitted in two or more different positions.
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