A crate, includes a bottom, two end walls, and two side walls. Each of the side walls comprises a first lateral edge adjacent to the first end wall, a second lateral edge adjacent to the second end wall, a lower edge adjacent to the bottom, and an upper edge distant from the bottom. Each side wall c
A crate, includes a bottom, two end walls, and two side walls. Each of the side walls comprises a first lateral edge adjacent to the first end wall, a second lateral edge adjacent to the second end wall, a lower edge adjacent to the bottom, and an upper edge distant from the bottom. Each side wall comprises a continuous stiffening member extending parallel to the lateral edges and at least partly to the upper edge. The continuous stiffening member comprises a stiffening portion extending at least in one area between the lateral edges from the upper edge in the direction towards the lower edge and back to the upper edge.
대표청구항▼
1. A crate, comprising: a bottom;two end walls; andtwo side walls, whereineach of the side walls includes a first lateral edge adjacent to the first end wall, a second lateral edge adjacent to the second end wall, a lower edge adjacent to the bottom, and an upper edge distant from the bottom,each of
1. A crate, comprising: a bottom;two end walls; andtwo side walls, whereineach of the side walls includes a first lateral edge adjacent to the first end wall, a second lateral edge adjacent to the second end wall, a lower edge adjacent to the bottom, and an upper edge distant from the bottom,each of the side walls is made of a single monolithic member which includes only a single continuous stiffening member having a hollow cylindrical shape with a substantially empty cavity defined therein and extending parallel to the lateral edges and at least partly to the upper edge, the substantially empty cavity filling an entirety of the hollow cylindrical shape of the single continuous stiffening member,the single continuous stiffening member of each of the side walls includes only a single U-shaped stiffening portion extending in a central area between the lateral edges from the upper edge in the direction towards the lower edge and back to the upper edge,each of the side walls includes a plurality of vent holes,the single U-shaped stiffening portion of each of the side walls extends towards the lower edge such that at least one first vent hole of the plurality of vent holes is provided between the upper edge and the single U-shaped stiffening portion,the single U-shaped stiffening portion of each of the side walls extends towards the lower edge such that a distance is provided between the single U-shaped stiffening portion and the lower edge and at least one second vent hole of the plurality of vent holes is provided in the distance between the single U-shaped stiffening portion and the lower edge, andthe at least one first vent hole and the at least one second vent hole are included in a same column of the plurality of vent holes, such that the at least one first vent hole and the at least one second vent hole overlap each other in a vertical direction. 2. The crate of claim 1, wherein the single U-shaped stiffening portion of each of the side walls extends towards the lower edge such that the distance between the single U-shaped stiffening portion and the lower edge is smaller than or equal to half the height of the side wall. 3. The crate of claim 1, wherein the single continuous stiffening member of each of the side walls includes a plurality of stiffening portions extending towards the lower edge. 4. The crate of claim 3, wherein the plurality of stiffening portions has the same or different distances to the lower edge. 5. The crate of claim 1, wherein the crate is a plastic crate. 6. The crate of claim 5, wherein the continuous stiffening member of each of the side walls is formed by water injection molding. 7. The crate of claim 1, wherein the end walls and the side walls are configured to be foldable with respect to the bottom. 8. The crate of claim 1, wherein the crate is provided for receiving and/or transporting food. 9. The crate of claim 1, wherein the at least one first vent hole and the at least one second vent hole are arranged on opposite sides of a local lowermost point of the single U-shaped stiffening portion.
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이 특허에 인용된 특허 (17)
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