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Device for loading and unloading shelves of furnace trolleys has lift devices with vertically movable lift slides and a horizontally movable adjusting slide mechanically coupled
Device for loading and unloading shelves of furnace trolleys has lift devices with vertically movable lift slides and a horizontally movable adjusting slide mechanically coupled
The device has two lift devices where one (2) is spaced from the other (3) so that the shelf frame (8) is placed between the two. The lift devices have vertically movable lift slides (15,43) supporting a conveyor system (26). A locking device (33) mechanically couples the horizontally movable adjusting slide (45) of the first lift device (3) in an extended position to the lift slide (15) of the second lift device (2). Vertical movements of the two slides are synchronised in a time in which the adjusting slide of the first lift device is mechanically coupled to the lift slide of the second lift device through the locking device. A light beam monitors the space between the two facing ends of the adjusting slide of the first lift device and the lift slide of the second lift device.
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