| 摘要 |
<p>A plate carrier for mounting at the upper end of the upper element of a central pole of a plate hoist device includes at least one longitudinal central body formed by two substantially rectangular plates separated by three longitudinal walls forming two central sheaths and two peripheral grooves. Each central sheath accommodates a generally T-shaped transverse arm which includes a longitudinal median branch slidably mounted in a sheath and a transverse tubular part welded to a free end of the median branch. The transverse tubular part extending substantially in a plane of the central body.</p> |
