VORRICHTUNG ZUM AUFBEWAHREN VON FLACHEN AUFZEICHNUNGSTRAEGERN.

摘要

In the rest position of the selector knob a catch locks a slider member on a claw on the housing side. When the slider member is pushed in with the selector knob in the rest position, the catch springs out and anchors behind the claw. The selector knob is biased into the rest position by a torsion spring. When the user rotates the selector knob out of the rest position into any actuating position, the slider member is liberated and one or more disc-holders travel out with the slider member. If the user lets go, the selector knob returns to the rest position, and when the slider member is pushed in, its front wall pushes back into the housing all the holders that have been pulled out. On each selector knob a keyhole aperture is provided and a locking cylinder is fitted into the knob so that only the key-holder can open the container.