Hydraulic bracket in step type
The present invention discloses a hydraulic walking support. It includes base frame, top beam, four bar linkage mechanism, shielding beam, hydraulic system, lifting device and traveling device, in which the bottom portion of lifting cylinder is equipped with a roller. Said invention can reduce frict...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The present invention discloses a hydraulic walking support. It includes base frame, top beam, four bar linkage mechanism, shielding beam, hydraulic system, lifting device and traveling device, in which the bottom portion of lifting cylinder is equipped with a roller. Said invention can reduce frictional force between the lifting cylinder and traveling lever when the support is moved, and can prolong the service life of lifting cylinder. |
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