| 摘要 |
Device for lifting and lowering of the furnace shield, in particular induction furnace, comprising hydraulic cylinders and a lever connected with the shield, characterised in that the lifting hydraulic cylinder (1) and the other hydraulic cylinder (5) are fixed to the casing (4), at the same time the lifting hydraulic cylinder (1) being placed inside the bearing sleeve (2), sitting in the casing (4) and connected with the lever (10), and the other hydraulic cylinder (5) is hinge-connected with the driving sleeve (6), which is coupled through inlets (7) with the bearing sleeve (2).<IMAGE>
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