sichtregister with agencies for regional evidence

摘要

The invention relates to a visible index, and to a novel carrier for the records of a visible index, in which the records are hooked over retaining flanges which extend inwardly of the V-shaped channel portions of carriers which also comprise spacer portion which extend above the apices of the channel portions and locate respectively in the channel portion of the carrier directly thereabove, to provide an overlapping array of the records hooked on the carriers and also further to inhibit detachment of a record hooked on a retaining flange, as well as optionally also further records attached to the carriers, by the internesting of adjacent carriers.