EP0278784A3
Light aircraft
Abstract
A light aircraft has a parachute-wing (6) which supports a carriage (1). Motive power is provided by an engine (3) which drives a single propeller (4). Propeller torque reaction is compensated for by permanent adjustment of the relative lengths of the rigging lines (7) which support the carriage (1). This allows the aircraft to be balanced so that control of flight can be effected without difficulty.

Term
Term ended
Projected expiry passed 12 February 2008, 18.6 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| EP0130925A1 | Cites | European Patent Office (EPO) | X | Search report |
| FR2552052A1 | Cites | France | A | Search report |
| DE8800297U1 | Cites | Germany | A | Search report |
5 members in 4 offices
Priority claims5
| Document | Office | Kind | Date |
|---|---|---|---|
| 8703299 | United Kingdom | A | |
| 8703299 | United Kingdom | A | |
| 8703299 | United Kingdom | – | |
| 8703299 | – | – | – |
| GB19870003299 | – | – | – |
Members5
| Document | Office | Kind | |
|---|---|---|---|
| GB8703299D0 | United Kingdom | D0 | |
| EP0278784A2 | European Patent Office (EPO) | A2 | |
| AU1171888A | Australia | A | |
| EP0278784A3This record | European Patent Office (EPO) | A3 | |
| US4875642A | United States of America | A |
6 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Application deemed to be withdrawnWithdrawn18D | 18D | |
| Information on the status of an ep patent application or granted ep patentGrantedSTAA | STAA | |
| Designated contracting statesAK | AK | |
| Search report despatchedPUAL | PUAL | |
| Designated contracting statesAK | AK | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phasePUAI | PUAI |
Numbers
- Publication
- 0278784
- Publication, DOCDB
- 0278784
- Publication, EPODOC
- EP0278784
- Application
- 88301214
- Application, DOCDB
- 88301214
- Application, EPODOC
- EP19880301214
Titles3
- English
- Light aircraft
- German
- Leichtes Flugzeug
- French
- Avion léger
Classification
- CPC, 4
- B64C31/036
- B64C31/024
- Y10S244/902
- Y10S244/903
- IPC, 2
- B64C31 024
- B64C31 036
Designated states13
- Contracting states, 13
- Austria
- Belgium
- Switzerland
- Germany
- Spain
- France
- United Kingdom
- Greece
- Italy
- Liechtenstein
- Luxembourg
- Netherlands (Kingdom of the)
- Sweden