Swash-plates system for control of the pitch of rotor blades...
Swashplate anti-drive linkage for rotor controls of rotary wing
Swashplate control system
Swashplate drive redundancy system
Swing structure of electric fan head
Swinging head gear shell of an electric fan
Swinging type of electric fan
Swivel mechanism for an electrical fan
Swivel mechanism for electrical fan
Swiveling electric fan
System for harnessing wind energy with self-protection
Table electric fan
Tangential link swashplate centering member
Tiltable wind machine for use on variable terrain
Timing mechanism for wind motors
Tower fan
Tower fan assembly
Tower fan assembly
Transverse axis fluid turbine
Traversing blade-rotary propeller