发明名称 |
Mast assembly for wind turbine |
摘要 |
A mast assembly having a base, and a mast pivotally connected to the base for movement between a horizontal and an upright position. A linear actuator is connected between the base and the mast and is extensible to move mast about the pivot. A strut is selectively positioned between the mast and the base to inhibit pivotal movement toward the horizontal position during lifting of the mast. A plurality of abutments on the base permits selective connection between the actuator and the base. The strut position supports the mast while said actuator is moved between the abutments.
|
申请公布号 |
US8371074(B2) |
申请公布日期 |
2013.02.12 |
申请号 |
US20100780504 |
申请日期 |
2010.05.14 |
申请人 |
REDRIVEN POWER INC.;GRANT CHRISTOPHER BERNARD |
发明人 |
GRANT CHRISTOPHER BERNARD |
分类号 |
E04H12/34 |
主分类号 |
E04H12/34 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|