| 摘要 |
Load lifting mechanism in a fork lift truck or other means of transport, equipped with a split, escalating mast and an unbounded carriage, driven by a multi-stage hydraulic servomotor, cylinders of which are set up in one another in a telescopic manner, at the same time the main cylinder collaborating directly with the unbounded cylinder, coupled via connecting rod with the truck carriage, characterised in that the unbounded cylinder (7) at the same time keeps contact to the main cylinder (5), fixed to the second last mast element.<IMAGE>
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