| 摘要 |
The disclosed case is of the type integrally molded from thermoplastic resin and rectangular, with a lattice floor. The outer bottom side of the floor is so formed as to facilitate nesting of the case on another. Four pillars extend vertically in two facing pairs from the floor, for separating bottles in the case sufficiently to prevent breakage in handling. The pillars of a pair are separated by a slot so that bottles can be accepted together with a carrier, with a wall of the carrier being slid into the aligned slots of the pillar pairs. The improvements in the case include that the pillars are open on their facing sides; there are inner longitudinal reinforcement ribs spaced to both sides of their spines, midway between the spine and the edges; a short web of material fills the gap between the facing edges of the pillars in the slot on each side of the slot adjoining the floor; the pillars are anchored to the floor lattice by anchoring points which include at least points located on the outside of the pillars directly opposite the inner reinforcement ribs. These features stabilize the spacing between the pillars, so that they do not pull toward each other as a result of stresses developing after removal from the mold.
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