CPC B64C29/0016
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CPC B64C29/0016 is a technology class for a subset of patents for aircraft that can take off vertically.[1][2]
Subcategory tree:
- CPC B64C29/0008 - having its flight directional axis horizontal when grounded
- CPC B64C29/0016 - the lift during taking-off being created by free or ducted propellers or by blowers
- CPC B64C29/0025 - the propellers being fixed relative to the fuselage
- CPC B64C29/0033 - the propellers being tiltable relative to the fuselage
- CPC B64C29/0041 - the lift during taking-off being created by jet motors
- CPC B64C29/005 - the motors being fixed relative to the fuselage
- CPC B64C29/0058 - with vertical jet
- CPC B64C29/0066 - with horizontal jet and jet deflector
- CPC B64C29/0075 - the motors being tiltable relative to the fuselage
- CPC B64C29/0083 - the lift during taking-off being created by several motors of different type
- CPC B64C29/0016 - the lift during taking-off being created by free or ducted propellers or by blowers
- CPC B64C29/0091 - Accessories not provided for elsewhere
- CPC B64C29/02 - having its flight directional axis vertical when grounded
- CPC B64C29/04 - characterised by jet-reaction propulsion
- CPC B64C30/00 - Supersonic-type aircraft
References
- ↑ CPC B64C29/0016 element at Espacenet web site
- ↑ CPC B64C29/0016 element listed at USPTO
This wiki has 2 patents in category "CPC B64C29/0016".
Patents in category CPC B64C29/0016
- Patent BE-1948-482165
- Patent CH-1911-58079 (English title: Device for the automatic performance of a short-duration work at predetermined times, Filing date: 1911-10-12, Applicant firm: Novitas Fabrik Elektrischer Apparate A.-G.)
| Enclosing categories | CPC B64C29/0008 |
|---|---|
| Subcategories | CPC B64C29/0025, CPC B64C29/0033 |
| Keywords | Helicopter |
| Start year | |
| End year |
