Invention Grant
US08522511B2 Methods and apparatus for mast system with enhanced load bearing 有权
具有增强承载力的桅杆系统的方法和装置

Methods and apparatus for mast system with enhanced load bearing
Abstract:
Methods and apparatus for providing a mast system including a telescoping mast having first and second mast sections, the mast having a stowed configuration and a deployed configuration, the first mast section including an inner surface having ribs disposed thereon, and, the second mast section including a coupling mechanism to engage the ribs on the first mast section for enabling axial movement of the second mast section with respect to the first mast section.
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