| 摘要 |
A clip comprising a pair of jaws connected by a fulcrum for pivotal movement between opposed positions and an arched spring associated with each jaw for biasing the jaws to one position. Each jaw may be molded unitarily with its associated spring and a part of the fulcrum, the fulcrum parts snap fitting together. The arched springs are mounted in back to back relation, and are suitably connected to the jaws by a living hinge. Actuation of the jaws deflects the springs, causing a rolling contact therebetween, with little frictional loss.
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