Convertible safety cap

Claim 1

A cap for a container of the type having locking means for use in a precautionary arrangement to prevent children from obtaining access into the container, the cap being covertible so as to cooperate with such a container to provide not only such a precautionary arrangement but also an alternative easy open arrangement to simplify separation of the cap from the container, the cap comprising: a cover wall; a side wall integral with the cover wall and projecting therefrom to define a container-receiving recess; complementary locking means, located on the interior of the side wall at a position spaced from the cover wall, for use in the precautionary arrangement to engage with the container locking means to ensure that the cap can be separated from the container only when the cap is aligned in predetermined angular relationship with the container; adjustable stopping means for use in converting between the precautionary and easy open arrangements; the stopping means comprising a member that, in the easy open arrangement, occupies a position within the recess to act as a stop limiting travel of the container into the recess so that in the easy open arrangement the complementary locking means and the container locking means do not engage; the side wall including a gripping surface adapted to releasably secure the cap to the container in the easy open arrangement; and said member being movable from said position to enable further travel of the container into the recess so that in the precautionary arrangement the complementary locking means and the container locking means are engageable.