| 摘要 |
FIELD: transport.SUBSTANCE: large-format driver contains carrying frame in which drawers are accommodated one over another with possibility to be slid along guides fixed on the frame. Each drawer includes rigid bottom, front, rear and two side panels as well as two pairs of roller supports installed at both sides of drawer. The supports are interacting with guides fixed in the frame The driver additionally contains movable trolley resting on its own pair of guides installed on floor under the driver in parallel to direction of drawers pulling out. In this structure, movable trolley is provided with vertical guides located along face of driver and containing a pair of moving hooks located on both sides of trolley and capable to interact sequentially with each pulled out drawer via mating hooks formed on front panels of drawers. Driver bottom is made meshy.EFFECT: possibility of long-term storage of museum specimens in expanded form, more convenient use of such equipment.3 cl, 6 dwg |
