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PAGE UNDER DEVELOPMENT--JUNE 2010

 DESIGN OBJECTIVES

Mast erection device was designed to install the Trust Tower range of masts. The masts use 3m long sections with proprietory design flanges and guy cleats. The cleats are multi functional and allow the erection mechanism to clamp to the mast.

 

CURRENT DESIGN

 Status of the design is post prototype. The original design was found to be too slow and suffered from excessive friction and required too much exertion from the abseilers. The redesign has eliminated most of the friction related issues and is now focusing on the mechanical drives to vastly improve the device. The next version will be electrically powered and should allow installation of a 3m section in 10 to 15 minutes, depending on the height of installation.

PATENT APPLICATION

 The NZ patent, No. 55764 was awarded in May 2009.