초록 ▼

One piece child resistant cap for containers. A container has a neck with a thread on its external surface. A first group of teeth is arranged in a line on said neck below the lower end of said thread. A second group of teeth is arranged in a line on said neck opposite said first group of teeth. A c

One piece child resistant cap for containers. A container has a neck with a thread on its external surface. A first group of teeth is arranged in a line on said neck below the lower end of said thread. A second group of teeth is arranged in a line on said neck opposite said first group of teeth. A cap of flexible material having a cap thread engages the container thread. A third group of teeth on the inside of the lower portion of the cap is spaced below the cap threads. A fourth group of threads on the inside of the lower portion of the cap is located opposite the third group of teeth. Whereby when the cap is screwed on to the container, the cap teeth will engage the container teeth so that the cap cannot be unscrewed in conventional manner and so that the cap must be squeezed to release the engagement of the cap teeth and the container teeth. All the cap teeth and the container teeth are located along a spiral parallel to the thread whereby the cap may be tightly closed to eliminate leakage if the container is tipped over.

대표청구항 ▼

One piece child resistant cap for containers comprising: a container having a neck with a thread on its external surface, a first group of teeth arranged in a line on said neck below the lower end of said thread, a second group of teeth arranged in a line on said neck opposite said first group of te

One piece child resistant cap for containers comprising: a container having a neck with a thread on its external surface, a first group of teeth arranged in a line on said neck below the lower end of said thread, a second group of teeth arranged in a line on said neck opposite said first group of teeth, a cap of flexible material having a cap thread adapted to engage the container thread, a third group of teeth on the inside of the lower portion of the cap spaced below the cap threads, a fourth group of teeth on the inside of the lower portion of the cap and opposite the third group of teeth, all the cap teeth and the container teeth being located along a spiral parallel to said thread, whereby when the cap is screwed on to the container the cap teeth will engage the container teeth so that the cap cannot be unscrewed in conventional manner so that the cap must be squeezed to release the engagement of the cap teeth and the container teeth, and whereby the cap may be tightly closed to eliminate leakage if the container is tipped over.