Clutch-controlled, wind-operated, power producing propeller
Patent
·
OSTI ID:7358225
A clutch-controlled, wind-operated, multibladed power producing propeller includes a plurality of propeller blades mounted on a hub for rotation about a power output shaft, a clutch connected between the hub and output shaft and operable to remain disengaged until the propeller blades attain a predetermined speed of rotation. The clutch then engages to transmit power from the propeller to the output shaft. (Official Gazette)
- Assignee:
- TIC; EDB-76-033960; ERA-01-012894
- Patent Number(s):
- US 3891347
- OSTI ID:
- 7358225
- Country of Publication:
- United States
- Language:
- English
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