作者: Walter E Hidding
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摘要: A tamperproof cap structure, including a cap, locking ring and handle are provided for use with bottle or similar container having one more teeth fashioned adjacent reduced bottleneck. The structure is pawls positioned to mate the neck prevent from being unscrewed container. Frangible connectors which rigidly connect can be broken if sufficient unscrewing torque applied cap; dropped provide visual evidence that tampering has at least been attempted. also grasped rip away cap. Permanent distortion of S-members breakage frangible web another indication attempted tampering.