| 摘要 |
The device performs the function of opening and/or closing lids attached to containers, and more particularly child-proof lids in at least some embodiments. The device preferably includes a base, a post, a lever, a plate to engage the lid of a container, and a mechanism that converts movement of the lever to rotational movement of the plate against a lid. The conversion mechanism in at least some embodiments includes a spring.
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