Document Type and Number:
Japanese Patent JPS553091
Kind Code:
Y2
Abstract:
A childproof closure comprising a cap which may be threaded or snapped onto a complementary finish on a neck of a container, the cap having a flexible slotted lower skirt portion provided with inwardly projecting lugs which are adapted to snap under an annular shoulder at the lower end of the finish, the lugs lock beneath the shoulder when the cap is closed and snap out from under the shoulder when the cap is unscrewed or lifted. An auxiliary locking ring is movable and locked over the slotted skirt portion to prevent the lugs from releasing and is movable off the slotted portion to permit release of the lugs and opening of the container.
Application Number:
JP5456574U
Publication Date:
January 25, 1980
Filing Date:
May 15, 1974
Export Citation:
International Classes:
B65D41/04; B65D41/16; B65D45/32; B65D50/04; B65D51/18; (IPC1-7): B65D51/18; B65D41/04; B65D41/16; B65D45/32
Next Patent: MICROPROGRAM CONTROL UNIT