Special receptacle or package – With structural locking modification
Patent
1986-02-18
1988-03-01
Moy, J. M.
Special receptacle or package
With structural locking modification
206461, 220230, 220315, A45C 1310
Patent
active
047279842
ABSTRACT:
Impregnable locking system of the fastening of display-boxes called "blisters", consisting of a box in two articulated halves having on the side opposite their hinge fastening flaps destined to be held one against the other by this system, characterized in that it consists of a clip destined to cover these two flaps, and between which is attached a transverse shaft, a vertical notch made in the flaps allowing this shaft to go through when the clip is put into place, two gears which being slid onto this shaft, between the outer side of each flap and the corresponding side of the clip. A device is provided so that these gears are constantly pushed towards each other, and once this clip is placed on the flaps, the gears come to rest in lodgings made in the outer sides of the flaps, thereby immobilizing the clip onto the flaps. An external device is provided to push the gears in the opposite direction to take them out of the lodgings so as to allow extraction of the clip and to free the flaps of the blister to allow its opening.
REFERENCES:
patent: 2591271 (1952-04-01), Levgreth
patent: 4120400 (1978-10-01), Kotyuk
patent: 4300674 (1981-11-01), Davet
patent: 4319684 (1982-03-01), Backman et al.
patent: 4367822 (1983-01-01), Pasternack et al.
patent: 4437560 (1984-03-01), Szahler
Microtechnic S.A.M
Moy J. M.
Teltscher Erwin S.
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