초록 ▼

A vial or other container includes a hinged closure member having a latch for securing the closure member in a closed position. The latch includes a “child resistant”configuration wherein it is very difficult for adolescents to open the container and an “easy open”configuration wherein it is relativ

A vial or other container includes a hinged closure member having a latch for securing the closure member in a closed position. The latch includes a “child resistant”configuration wherein it is very difficult for adolescents to open the container and an “easy open”configuration wherein it is relatively simple for persons with limited manual dexterity to open the closure member. The latch includes a bipositional tongue hingedly attached to either the container or closure member. The tongue is hinged to allow for the various configurations and, when in the child proof configuration, substantially requires use of both hands and a substantial amount of dexterity in order to open the closure member. Various devices are further provided to protect the tongue from manipulation by adolescents and for indicating previous tampering with the container. The closure member is connected by a hinge to the container. The hinge includes a bar attached to either the container or the closure member and a semi-circular sleeve which rotates about the bar and that is attached to the opposite of the container or the closure member.

대표청구항 ▼

In a latch mechanism for securing a closure member to a container body including a multipositional latch hinged to a first of the closure member or the container body and allowing a user to select between a hard to open configuration and an easy to open configuration, the improvement comprising wher

In a latch mechanism for securing a closure member to a container body including a multipositional latch hinged to a first of the closure member or the container body and allowing a user to select between a hard to open configuration and an easy to open configuration, the improvement comprising wherein: (a) said latch is an elongate tongue hinged at one end thereof to the first of the closure member or the container body and having a rear surface and further having a tooth extending outwardly opposite said rear surface from near a distal end thereof; (b) the first of the closure member or the container body also having positioned thereon a mating surface that abuts against said backing surface when said latch is in the hard to open configuration thereof; said mating surface having an upper edge whereabout said tongue is bent during opening of said latch mechanism; and (c) the second of the closure member or the container body having extending therefrom a bar; said bar being positioned such that, when said latch is in the hard to open configuration thereof, said tooth is resiliently biased over said bar and said mating surface is aligned to abut against said back surface in close proximity to said bar, such that a user, to open the latch, must manually bias the distal end of said latch to bend the latch at the upper edge of the mating surface such that said tooth clears said bar while simultaneously lifting said closure member.