A child-resistant package includes a support for supporting hazardous material in use; a structure for selectively blocking access to hazardous material supported by the support, with the support being movable between a secured position in which access to the hazardous material is blocked and an acc
A child-resistant package includes a support for supporting hazardous material in use; a structure for selectively blocking access to hazardous material supported by the support, with the support being movable between a secured position in which access to the hazardous material is blocked and an access position in which the hazardous material is accessibly clear of the structure; at least one latch member movable between an engaged state and a disengaged state in which the support is allowed to move out of the secured position toward the access position; and a tab member movable with respect to the structure in a second direction different to the first direction, the tab member being coupled to the support to effect movement of the support out of the secured position in the first direction when the latch member is in the disengaged state.
대표청구항▼
1. A child-resistant package, comprising: a support comprising a blister pack;a structure for selectively blocking access to the blister pack, the support being movable in a first direction with respect to the structure between a secured position in which access to the blister pack is blocked by the
1. A child-resistant package, comprising: a support comprising a blister pack;a structure for selectively blocking access to the blister pack, the support being movable in a first direction with respect to the structure between a secured position in which access to the blister pack is blocked by the structure and an access position in which the blister pack is accessibly clear of the structure;at least one latch member movable by a user between an engaged state in which the support is prevented from moving out of the secured position and a disengaged state in which the support is allowed to move out of the secured position toward the access position, the at least one latch member adapted to be movable from the engaged state into the disengaged state by a single hand of a user to allow movement of the support towards the access position; anda tab member movable by the user with respect to the structure in a second direction different to the first direction, the tab member being coupled to the support to effect movement of the support out of the secured position in the first direction when the at least one latch member is in the disengaged state;wherein the tab member is coupled to the support by a belt member, the belt member extending around a divider of the structure;in the engaged state the at least one latch member prevents movement of the support out of the secured position into the first direction; andthe belt member and the divider prevent movement of the support out of the secured position in the second direction. 2. The package of claim 1, being adapted for two-handed operation by a user, wherein the tab member is movable by one hand of the user when the at least one latch member has been moved into the disengaged state by the user's other hand. 3. The package of claim 1, wherein the first and second directions are mutually opposed. 4. The package of claim 1, wherein the tab member is movable away from the structure to effect movement of the support away from the structure. 5. The package of claim 4, wherein the structure defines opposed sides and the tab member is movable away from one side of the structure to cause the support to move away from the opposite side of the structure. 6. The package of claim 1 comprising first and second latch members, each latch member being movable by a user between an engaged state in which the support is prevented from moving out of the secured position and a disengaged state in which the support is allowed to move out of the secured position toward the access position. 7. The package of claim 6, wherein the first and second latch members are adapted to be movable from their engaged state into their disengaged state in a squeezing action between thumb and forefinger of a user. 8. The package of claim 6, wherein the first and second latch members are integral with each other. 9. The package of claim 1, wherein the at least one latch member is to one side of the structure, opposed to a grip of the tab member. 10. The package of claim 1, wherein the at least one latch member is resiliently biased into the engaged state. 11. The package of claim 1, wherein the at least one latch member comprises a live hinge. 12. The package of claim 1 wherein the at least one latch member comprises a button formation shaped to be pressured by a finger of a user. 13. The package of claim 1, wherein the at least one latch member comprises a shoulder for engaging the structure of the package in the engaged state. 14. The package of claim 1 wherein the at least one latch member acts between the support and the structure. 15. The package of claim 14, wherein the at least one latch member is carried by the support. 16. The package of claim 15, wherein the at least one member protrudes beyond an outer wall of the support in the engaged state. 17. The package of claim 16, wherein, in the disengaged state, the at least one latch member lies substantially flush with the outer wall and is accommodated within the support. 18. The package of claim 15, wherein the at least one latch member comprises a spring arm that is integral with the support. 19. The package of claim 1, wherein the at least one latch member acts between the support and a barrier member that is movably or removably attached to the structure in the engaged state to block movement of the support into the access position. 20. The package of claim 19, wherein the at least one latch member is carried by the barrier member. 21. The package of claim 19, wherein the at least one latch member is arranged such that the barrier member is engagable in a snap fit with the structure. 22. The package of claim 20, wherein the at least one latch member protrudes beyond a central panel of the barrier member in the engaged state. 23. The package of claim 22, wherein the central panel defines the maximum width of the barrier member when the at least one latch member is in the disengaged state. 24. The package of claim 1 wherein the tab member comprises a storage means. 25. The package of claim 1, wherein the tab member comprises a grip formation. 26. The package of claim 1, wherein the support comprises a storage tray supporting the blister pack. 27. The package of claim 1, wherein the at least one latch member is integrally molded with the support.
Johnstone Scott Bowen ; Jones Brad Allen ; Mellon Mark ; Rigby William Roger, Unit dose packaging system (UDPS) having a child resistant locking feature.
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