FR2425375B2 - - Google Patents
Info
- Publication number
- FR2425375B2 FR2425375B2 FR7813563A FR7813563A FR2425375B2 FR 2425375 B2 FR2425375 B2 FR 2425375B2 FR 7813563 A FR7813563 A FR 7813563A FR 7813563 A FR7813563 A FR 7813563A FR 2425375 B2 FR2425375 B2 FR 2425375B2
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/30—Propulsive elements directly acting on water of non-rotary type
- B63H1/34—Propulsive elements directly acting on water of non-rotary type of endless-track type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F3/00—Amphibious vehicles, i.e. vehicles capable of travelling both on land and on water; Land vehicles capable of travelling under water
- B60F3/003—Parts or details of the vehicle structure; vehicle arrangements not otherwise provided for
- B60F3/0038—Flotation, updrift or stability devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Ocean & Marine Engineering (AREA)
- Wind Motors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7813563A FR2425375A2 (en) | 1974-09-10 | 1978-05-08 | Low resistance water craft - has rolling action over water surface, and side plates to trap air underneath for stability |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7430628A FR2284515A1 (en) | 1974-09-10 | 1974-09-10 | Water vehicle propelled by floating wheels - has outer wheel compartments trapping air as wheels turn |
| FR7813563A FR2425375A2 (en) | 1974-09-10 | 1978-05-08 | Low resistance water craft - has rolling action over water surface, and side plates to trap air underneath for stability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2425375A2 FR2425375A2 (en) | 1979-12-07 |
| FR2425375B2 true FR2425375B2 (en) | 1981-02-06 |
Family
ID=26218505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7813563A Granted FR2425375A2 (en) | 1974-09-10 | 1978-05-08 | Low resistance water craft - has rolling action over water surface, and side plates to trap air underneath for stability |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2425375A2 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1451563A (en) * | 1919-11-17 | 1923-04-10 | Carl J Baer | Boat-propelling means |
| FR568078A (en) * | 1922-09-07 | 1924-03-14 | Bell flotation and propulsion system | |
| US1580925A (en) * | 1924-08-30 | 1926-04-13 | Shaw James | Water transport |
| US3814045A (en) * | 1971-07-19 | 1974-06-04 | R Gray | Amphibious vehicles |
| FR2284515A1 (en) * | 1974-09-10 | 1976-04-09 | Jousse Andre | Water vehicle propelled by floating wheels - has outer wheel compartments trapping air as wheels turn |
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1978
- 1978-05-08 FR FR7813563A patent/FR2425375A2/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2425375A2 (en) | 1979-12-07 |