FR2477209B1 - - Google Patents
Info
- Publication number
- FR2477209B1 FR2477209B1 FR8004722A FR8004722A FR2477209B1 FR 2477209 B1 FR2477209 B1 FR 2477209B1 FR 8004722 A FR8004722 A FR 8004722A FR 8004722 A FR8004722 A FR 8004722A FR 2477209 B1 FR2477209 B1 FR 2477209B1
- 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
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/006—Power actuated devices operating on ropes, cables, or chains for hauling in a mainly horizontal direction
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8004722A FR2477209A1 (fr) | 1980-03-03 | 1980-03-03 | Treuil de secours a cliquet pour traction d'objets tres lourds, notamment pour ouverture de portes lourdes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8004722A FR2477209A1 (fr) | 1980-03-03 | 1980-03-03 | Treuil de secours a cliquet pour traction d'objets tres lourds, notamment pour ouverture de portes lourdes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2477209A1 FR2477209A1 (fr) | 1981-09-04 |
| FR2477209B1 true FR2477209B1 (cg-RX-API-DMAC10.html) | 1983-11-25 |
Family
ID=9239242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8004722A Granted FR2477209A1 (fr) | 1980-03-03 | 1980-03-03 | Treuil de secours a cliquet pour traction d'objets tres lourds, notamment pour ouverture de portes lourdes |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2477209A1 (cg-RX-API-DMAC10.html) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR554815A (fr) * | 1919-10-15 | 1923-06-18 | Cric pour automobiles | |
| US1376136A (en) * | 1919-12-30 | 1921-04-26 | Percy Nicol Kingswell | Lifting-jack and hauler |
| US1396253A (en) * | 1920-11-17 | 1921-11-08 | Robert G Clark | Ratchet-jack |
| US3499629A (en) * | 1968-03-19 | 1970-03-10 | Ocean Science & Eng | Constant tension chain jack assembly |
-
1980
- 1980-03-03 FR FR8004722A patent/FR2477209A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2477209A1 (fr) | 1981-09-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |