| 摘要 |
A safety cap assembly for bottles is of the type which permits unscrewing only when the cap is axially depressed and rotated to unscrew it, thereby disengaging a locking mechanism from a container thread abutment. This "push to turn" requirement makes the cap difficult for a child to remove. When the cap is rotated to unscrew it, a tamper film is marked or scored which mark is clearly visible through a clear area of the cap or through an aperture to indicate tampering. In addition, the locking mechanism is arranged to permit removal of elements which render the locking mechanism inoperative. This permits the cap to be used in a normal manner by persons that may have arthritis or other crippling diseases. Further, the cap may be utilized as a tamper indicating means alone without the child resistant feature for edible foodstuffs and liquids.
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