ELEVATOR STAGE LOAD STOPPER STRUCTURE
PURPOSE: To prevent bricks from dropping from an elevator stage in the course of an elevating operation and also to facilitate an operation of projecting and withdrawing a /brick stopper by providing the stopper which can be projected from and withdrawn in the elevator stage and a stopper releaser w...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE: To prevent bricks from dropping from an elevator stage in the course of an elevating operation and also to facilitate an operation of projecting and withdrawing a /brick stopper by providing the stopper which can be projected from and withdrawn in the elevator stage and a stopper releaser which can be operated by an external input. CONSTITUTION: Stoppers 130 are projected from an elevator stage 46 by an actuating force of a spring during the elevating operation of the stage through a hollow part 35 of a furnace building tower 16 by elevation equipment 66, and therefore there is no possibility that a pallet 26 of bricks 25 loaded on the elevator stage 46 is made to move laterally and drop by vibrations at the time of the elevating operation. When the elevator stage 46 reaches a working deck 17, rods 124a of elevator stage stoppers 124 project and support the elevator stage 46 from below. Since stopper releasers 131 are pushed into the elevator stage 46 at this time, the stoppers 130 are withdrawn by operative force transmitting members rotating and the pallet 26 can be delivered onto roller conveyors 102. |
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