| 摘要 |
This self-leveling device is employed in the field of lifting of aircraft, helicopters, civil and military flying vehicles, watercraft, camping vehicles, trains, bridges, radar, etc., and for all those activities that require self leveling and centring during lifting and lowering operations with fast results, without damages to the structure and in perfect safety (eg.: for helicopter lifting, for internal load balance, for safery during take-off and landing). The device is composed of a number of electromechanical lifting groups that operate synchronistically and autonomously from one another, linked with an electronic central general control for operation and a leveling cell. The whole system provides perfect self-leveling in case of unstable ground, for weighing and leveling purposes, targeting, weight balance, maintenance, etc.
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