Key case with separate compartment for each key - has sliding steel or plastics strips with attachment slips for withdrawing keys

摘要

The key-case has compartments so the separate keys can be extracted from, and inserted into, the case. The side of the case has a number of holes in it, in which slide pullstrips (4a) of steel or plastics. One end of the strips (4a) has attachments on for the keys, with chains (5a, 5b). The other end has push buttons (6a). Guide grooves (3a) are let into the holes. The push bottons (la) are on the outside of the grooves (3a) while the key attachments are on the inside.