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COLUMN FOR A PLASTIC CRATE, HAVING AN UPPER EXPANSION AND A LOWER PROJECTION, SAID LOWER PROJECTION TAKING THE FORM OF A TAPERED SEMI-ELLIPSE
COLUMN FOR A PLASTIC CRATE, HAVING AN UPPER EXPANSION AND A LOWER PROJECTION, SAID LOWER PROJECTION TAKING THE FORM OF A TAPERED SEMI-ELLIPSE
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机译:塑料箱的柱,具有较高的膨胀度和较低的投影率,表示较低的投影率呈圆锥形的半椭圆形
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摘要
The invention relates to a column for a plastic crate (100) for containing and transporting market garden produce, allowing the crates to be easily stacked and unstacked, said column (400) being disposed at each corner of the crate (100) and taking the form of a hollow tube. According to the invention, the upper end of the column is provided with an upper expansion (410) and the lower end thereof is provided with a lower projection (420). In addition, the lower projection (420) takes the form of a semi-ellipse that is tapered on the side and front surfaces thereof, the rear surface having a more gentle curve or being straight.
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