Devices for emptying storage spaces as completely as possible (devices preventing the formation of bridges in large containers B65D88/64)

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Auxiliary measures taken, or devices used, in connection with loading or unloading (by means incorporated in, or operatively associated with, conveyors B65G47/00; preventing fire A62C3/00; in vehicles, see the relevant subclasses, e.g., B60P1/58, B61D7/32, B62D33/00, B63B25/00, B64D9/00) > Devices for emptying storage spaces as completely as possible (devices preventing the formation of bridges in large containers B65D88/64)