| 摘要 |
A chute liner element 24 intended in use to be applied to at least a portion of a chute surface in association with a plurality of like chute liner elements to form a chute liner, the chute liner element 24 having a base 25 and the base 25 having a face which in use is to be located in face to face relationship with the surface, a strip-like wing member 27 extending laterally to one side of the base 25, the wing member 27 formed integrally with the base 25 to be resiliently supported by the base 25, the base 25 having a fixing portion extending laterally from the base 25 in opposed relationship to the wing member 27, the fixing portion being arranged and configured in use to be able to be fixed to the support, the base 25 being formed with a waisted portion 29 which extends for at least a portion of the length of the element 24 and is located intermediate of the fixing portion and the wing, a heel portion 28 adjacent the waisted portion and located intermediate of the waisted portion 29 and the wing, wherein in use the heel portion 28 will bear on the surface and the base 25 will flex in the region of the waisted portion 29 and/or the junction of the waisted portion 29 and the heel portion 28 on the wing member 27 being caused to flex on the base 25.
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