FR2217254A1 - - Google Patents
Info
- Publication number
- FR2217254A1 FR2217254A1 FR7404396A FR7404396A FR2217254A1 FR 2217254 A1 FR2217254 A1 FR 2217254A1 FR 7404396 A FR7404396 A FR 7404396A FR 7404396 A FR7404396 A FR 7404396A FR 2217254 A1 FR2217254 A1 FR 2217254A1
- 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.)
- Granted
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
- B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
- B66D3/043—Block and tackle system with variable number of cable parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7301822A SE383863B (sv) | 1973-02-09 | 1973-02-09 | Sett och anordning att vid ett lyftdon astadkomma omblockning till ett okat eller minskat antal linparter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2217254A1 true FR2217254A1 (xx) | 1974-09-06 |
| FR2217254B3 FR2217254B3 (xx) | 1976-11-26 |
Family
ID=20316587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7404396A Expired FR2217254B3 (xx) | 1973-02-09 | 1974-02-08 |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH560159A5 (xx) |
| DE (1) | DE2406251A1 (xx) |
| DK (1) | DK132393C (xx) |
| FR (1) | FR2217254B3 (xx) |
| GB (1) | GB1461936A (xx) |
| SE (1) | SE383863B (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2413315A1 (fr) * | 1977-12-30 | 1979-07-27 | Potain Sa | Dispositif de mouflage a quatre ou six brins pour le levage des charges |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021103746A1 (de) | 2021-02-17 | 2022-08-18 | Wilbert TowerCranes GmbH | Umschervorrichtung, Verwendung eines Horizontalantriebs beim Umscheren eines Krans, Verfahren zum Umscheren eines Krans, Kran sowie Computerprogramm und computerlesbares Medium |
-
1973
- 1973-02-09 SE SE7301822A patent/SE383863B/xx unknown
-
1974
- 1974-02-05 GB GB533074A patent/GB1461936A/en not_active Expired
- 1974-02-06 CH CH164374A patent/CH560159A5/xx not_active IP Right Cessation
- 1974-02-06 DK DK64274A patent/DK132393C/da active
- 1974-02-08 FR FR7404396A patent/FR2217254B3/fr not_active Expired
- 1974-02-09 DE DE19742406251 patent/DE2406251A1/de not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2413315A1 (fr) * | 1977-12-30 | 1979-07-27 | Potain Sa | Dispositif de mouflage a quatre ou six brins pour le levage des charges |
Also Published As
| Publication number | Publication date |
|---|---|
| CH560159A5 (xx) | 1975-03-27 |
| DK132393B (da) | 1975-12-01 |
| DK132393C (da) | 1976-05-03 |
| SE383863B (sv) | 1976-04-05 |
| FR2217254B3 (xx) | 1976-11-26 |
| DE2406251A1 (de) | 1974-08-15 |
| GB1461936A (en) | 1977-01-19 |