Resilient guide for revolving filing trays - has spring-biased rollers preventing trays from swinging out at turn-round point

摘要

The filling or stationary trays or baskets (13) move over a peripheral path by guide levers and pulleys. They are prevented from swinging out in the arcs above the apices by pressure devices (15a, 15b) whose spring-biased (17) rollers (16) guide the trays (13) horizontally as they start moving. The runners (5) of the guide lever (4) are pressed by the resilient spring belt (7) against the fixed band steel (8) thereby preventing subsequent pendulum movement of the trays as they advance. The resilient spring belt (7) is pref. raised on a support (10) to prevent friction when moving over the apex.