| 摘要 |
A molded safety pin having an elongated base portion with extensions at both ends is described. At the first extension a hinged connection provides the means for biasing the pin portion at the juncture of the means for anchoring the pin and the base portion. At the second extension a detent structure provides the means for holding the pin portion securely when the safety pin is in a closed position while permitting convenient manual release of the pin when required. Additionally a simplified injection mold for fabricating the safety pin is described.
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