Invention Grant
US09587412B2 Multi-axial mast positioning system 有权
多轴桅杆定位系统

Multi-axial mast positioning system
Abstract:
A multi-axial mast positioning system includes a frame having two opposed vertical sections, an axle coupled to the frame and rotatable around a first axis passing through the opposed vertical sections of the frame, and a mast coupled to the axle and rotatable about a second axis aligned with and perpendicular to the first axis. Level sensors measure the orientation of the mast along the first and second axes.
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