| 摘要 |
An apparatus for moving laterally accessible file storage unit or other types of stored loads, from a stowed densely packed lateral array, longitudinally to a full access position. The apparatus includes a wheeled carriage which travels over a flat supporting track laid in the path of the carriage as the unit is rolled longitudinally. The flexible track has a leveling feature which can accommodate uneven or varying level base floor surfaces. The flexible track is picked up by return movement of the carriage, leaving no exposed portion of the apparatus when the unit is stowed. The flexible track may also be adapted to be picked up with forward movement of the carriage and may be interconnected to form a continuous track. |
