Ring display with locking mechanism

Details Ring display with locking mechanism Ring display with locking mechanism

1975-01-16

1976-06-22

Summer, Leonard

Special receptacle or package

For metallic leaf

211 4, B65D 134, E05B 7300

Patent

active

039646033

ABSTRACT:
Disclosed herein for displaying rings and the like is a display case that has an improved locking mechanism. The mechanism contains a plate having slots through which rings are inserted partially. A hook is located below each slot, retaining the ring when the hook is rotated forward. The lower end of each hook is connected to a rotatable rod aligned under each row of slots. An actuator perpendicular to each rod rotates the rod upon being pulled or pushed by means of linkage bars. Each linkage bar is rigidly fastened at one end to one of the rods and pivotally connected to the actuator at the other end.

REFERENCES:
patent: 267090 (1882-11-01), Lewkowitz
patent: 914563 (1909-03-01), Fowler
patent: 2987192 (1961-06-01), Metzler et al.
patent: 3204774 (1965-09-01), Barbieri

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