FR2117376A5 - - Google Patents
Info
- Publication number
- FR2117376A5 FR2117376A5 FR7143523A FR7143523A FR2117376A5 FR 2117376 A5 FR2117376 A5 FR 2117376A5 FR 7143523 A FR7143523 A FR 7143523A FR 7143523 A FR7143523 A FR 7143523A FR 2117376 A5 FR2117376 A5 FR 2117376A5
- 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.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H27/00—Toy aircraft; Other flying toys
- A63H27/02—Model aircraft
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10629770 | 1970-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2117376A5 true FR2117376A5 (cg-RX-API-DMAC7.html) | 1972-07-21 |
Family
ID=14430085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7143523A Expired FR2117376A5 (cg-RX-API-DMAC7.html) | 1970-12-03 | 1971-12-03 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3744180A (cg-RX-API-DMAC7.html) |
| AU (1) | AU457883B2 (cg-RX-API-DMAC7.html) |
| CA (1) | CA968729A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2159855A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2117376A5 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1361644A (cg-RX-API-DMAC7.html) |
| IT (1) | IT941967B (cg-RX-API-DMAC7.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3012968A1 (fr) * | 2013-11-13 | 2015-05-15 | Parrot | Drone a voilure tournante avec helices a entrainement direct et montage rapide |
| US10160538B2 (en) | 2013-05-31 | 2018-12-25 | SZ DJI Technology Co., Ltd. | Self-tightening rotor |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2454543C3 (de) * | 1973-11-21 | 1981-07-30 | Mabuchi Motor Co.,Ltd., Tokyo | Antrieb für ein funkfernsteuerbares Modellflugzeug |
| DE2404694C3 (de) * | 1974-02-01 | 1982-02-11 | Neuhierl, Hermann, Dr., 8510 Fürth | Verstell-Luftschraube für Modellflugzeuge |
| US3941012A (en) * | 1974-02-11 | 1976-03-02 | Westinghouse Electric Corporation | Dual drive mechanism |
| US4262863A (en) * | 1978-01-16 | 1981-04-21 | Slusarczyk Charles J | Powered hang glider with reduction drive |
| US4249711A (en) * | 1979-06-25 | 1981-02-10 | Godbersen Byron L | Miniature airplane motor mounting structure |
| US4398684A (en) * | 1981-04-08 | 1983-08-16 | Redro, Inc. | Connecting apparatus for a powerplant |
| JPH0211625Y2 (cg-RX-API-DMAC7.html) * | 1981-05-09 | 1990-03-27 | ||
| US5160100A (en) * | 1991-07-01 | 1992-11-03 | Snyder Stephen Louis | Airfoil canopy aircraft |
| US5282961A (en) * | 1993-06-23 | 1994-02-01 | Willinger Bros., Inc. | Floating impeller assembly |
| CN201572529U (zh) * | 2009-09-24 | 2010-09-08 | 上海九鹰电子科技有限公司 | 一种电动动力航空模型螺旋桨连接件 |
| WO2013066475A2 (en) * | 2011-08-19 | 2013-05-10 | Aerovironment, Inc. | System for protecting a rotatable shaft of a motor from excessive bending moments |
| WO2018165916A1 (zh) * | 2017-03-15 | 2018-09-20 | 深圳市大疆创新科技有限公司 | 无人飞行器的推进系统、联接螺旋桨的方法、以及无人飞行器 |
| WO2018165882A1 (en) * | 2017-03-15 | 2018-09-20 | SZ DJI Technology Co., Ltd. | Automatically and releasably coupling uav propellers to propulsion motors, and associated systems and methods |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US268471A (en) * | 1882-12-05 | William b | ||
| US233637A (en) * | 1880-10-26 | Pawl-and-ratchet device | ||
| US1466394A (en) * | 1921-05-24 | 1923-08-28 | Fornaca Guido | Propulsion of aircraft |
| US2025239A (en) * | 1931-12-17 | 1935-12-24 | Martin & Schwartz Inc | Hand setting device |
| US2330677A (en) * | 1941-02-12 | 1943-09-28 | Clemson Bros Inc | Drive mechanism |
| US2333007A (en) * | 1942-03-11 | 1943-10-26 | Jack & Heintz Inc | Centrifugal clutch |
-
1971
- 1971-12-02 AU AU36426/71A patent/AU457883B2/en not_active Expired
- 1971-12-02 DE DE19712159855 patent/DE2159855A1/de active Pending
- 1971-12-02 US US00204038A patent/US3744180A/en not_active Expired - Lifetime
- 1971-12-02 IT IT31971/71A patent/IT941967B/it active
- 1971-12-02 CA CA129,173A patent/CA968729A/en not_active Expired
- 1971-12-03 GB GB5630171A patent/GB1361644A/en not_active Expired
- 1971-12-03 FR FR7143523A patent/FR2117376A5/fr not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10160538B2 (en) | 2013-05-31 | 2018-12-25 | SZ DJI Technology Co., Ltd. | Self-tightening rotor |
| US10196138B2 (en) | 2013-05-31 | 2019-02-05 | SZ DJI Technology Co., Ltd. | Self-tightening rotor |
| US10745119B2 (en) | 2013-05-31 | 2020-08-18 | SZ DJI Technology Co., Ltd. | Self-tightening rotor |
| US11267565B2 (en) | 2013-05-31 | 2022-03-08 | SZ DJI Technology Co., Ltd. | Self-tightening rotor |
| FR3012968A1 (fr) * | 2013-11-13 | 2015-05-15 | Parrot | Drone a voilure tournante avec helices a entrainement direct et montage rapide |
| EP2873614A1 (fr) | 2013-11-13 | 2015-05-20 | Parrot | Drone à voilure tournante avec hélices à entraînement direct et montage rapide |
| CN104743104A (zh) * | 2013-11-13 | 2015-07-01 | 鹦鹉股份有限公司 | 具有无齿轮驱动的且快速安装的螺旋桨的旋翼无人飞机 |
| CN104743104B (zh) * | 2013-11-13 | 2018-04-20 | 鹦鹉无人机股份有限公司 | 具有无齿轮驱动的且快速安装的螺旋桨的旋翼无人飞机 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU457883B2 (en) | 1975-02-13 |
| GB1361644A (en) | 1974-07-30 |
| CA968729A (en) | 1975-06-03 |
| US3744180A (en) | 1973-07-10 |
| AU3642671A (en) | 1973-06-07 |
| DE2159855A1 (de) | 1972-06-29 |
| IT941967B (it) | 1973-03-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |