CPC B64C11/32
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Mechanical pitch-changing mechanisms for propeller blades[1][2] Nearby class tree:
- CPC B64C11/30: Blade pitch-changing mechanisms
- CPC B64C11/301: characterised by blade position indicating means
- CPC B64C11/303: characterised by comprising a governor
- CPC B64C11/305: characterised by being influenced by other control systems, e.g. fuel supply
- CPC B64C11/306: specially adapted for contrarotating propellers
- CPC B64C11/308: automatic
- CPC B64C11/32: mechanical
- CPC B64C11/325: comprising feathering, braking or stopping systems
- CPC B64C11/34: automatic
- CPC B64C11/343: actuated by the centrifugal force or the aerodynamic drag acting on the blades
- CPC B64C11/346: actuated by the centrifugal force or the aerodynamic drag acting on auxiliary masses or surfaces
- CPC B64C11/30: Blade pitch-changing mechanisms
References
- ↑ CPC B64C11/32 element at Espacenet web site
- ↑ CPC B64C11/32 element listed at USPTO
This wiki has 5 patents in category "CPC B64C11/32".
Patents in category CPC B64C11/32
- Patent DE-1908-233099 (English title: Device for maintaining the stability of aircraft, Inventors: Georg Killat, Filing date: 1908-10-06)
- Patent FR-1909-403693 (English title: Reciprocating swing vane propeller, Inventors: Marc Bourg, Filing date: 1909-06-05)
- Patent US-1912-1064162 (English title: Propelling mechanism for flying-machines, Inventors: Axel R. Nordstrom, Filing date: 1912-06-04)
- Patent CA-1917-195939 (English title: Propeller blade adjusting mechanism, Inventors: Harold D. Peoples • George W. Bidykoffer, Supplementary to patent: Patent US-1917-1329473, Filing date: 1917-11-30)
- Patent US-1917-1329473 (English title: Adjusting mechanism for propeller-blades, Inventors: Harold D. Peoples • George W. Bidykoffer, Filing date: 1917-11-30)
| Enclosing categories | CPC B64C11/30 |
|---|---|
| Subcategories | CPC B64C11/34 |
| Keywords | Propeller, blade |
| Start year | |
| End year |
