FR2126409A1 - - Google Patents
Info
- Publication number
- FR2126409A1 FR2126409A1 FR7206425A FR7206425A FR2126409A1 FR 2126409 A1 FR2126409 A1 FR 2126409A1 FR 7206425 A FR7206425 A FR 7206425A FR 7206425 A FR7206425 A FR 7206425A FR 2126409 A1 FR2126409 A1 FR 2126409A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/46—Blades
- B64C27/473—Constructional features
- B64C27/50—Blades foldable to facilitate stowage of aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Retarders (AREA)
- Toys (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB553271 | 1971-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2126409A1 true FR2126409A1 (OSRAM) | 1972-10-06 |
Family
ID=9797981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7206425A Withdrawn FR2126409A1 (OSRAM) | 1971-02-26 | 1972-02-25 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2204620A1 (OSRAM) |
| FR (1) | FR2126409A1 (OSRAM) |
| GB (1) | GB1333853A (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0080292B1 (en) * | 1981-11-19 | 1986-07-23 | WESTLAND plc | Helicopter rotors |
| CN112389645B (zh) * | 2021-01-08 | 2022-06-21 | 成都飞亚航空设备应用研究所有限公司 | 双电机驱动旋翼电动折叠机构 |
-
1972
- 1972-01-27 GB GB553271A patent/GB1333853A/en not_active Expired
- 1972-02-01 DE DE19722204620 patent/DE2204620A1/de active Pending
- 1972-02-25 FR FR7206425A patent/FR2126409A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2204620A1 (de) | 1972-10-26 |
| GB1333853A (en) | 1973-10-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |