SE382615B - DEVICE AT SWIVING CRANES WITH A MOVING TROLLEY - Google Patents
DEVICE AT SWIVING CRANES WITH A MOVING TROLLEYInfo
- Publication number
- SE382615B SE382615B SE7100656A SE65671A SE382615B SE 382615 B SE382615 B SE 382615B SE 7100656 A SE7100656 A SE 7100656A SE 65671 A SE65671 A SE 65671A SE 382615 B SE382615 B SE 382615B
- Authority
- SE
- Sweden
- Prior art keywords
- swiving
- cranes
- moving trolley
- trolley
- moving
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
- B66C2700/0385—Cranes with trolleys movable along adjustable or slewable arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
- B66C2700/0392—Movement of the crane arm; Coupling of the crane arm with the counterweights; Safety devices for the movement of the arm
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7002194A FR2111998B1 (en) | 1970-01-22 | 1970-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE382615B true SE382615B (en) | 1976-02-09 |
Family
ID=9049419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7100656A SE382615B (en) | 1970-01-22 | 1971-01-20 | DEVICE AT SWIVING CRANES WITH A MOVING TROLLEY |
Country Status (7)
Country | Link |
---|---|
US (1) | US3750895A (en) |
CA (1) | CA923079A (en) |
DE (1) | DE2102737A1 (en) |
DK (1) | DK127876B (en) |
FR (1) | FR2111998B1 (en) |
GB (1) | GB1286610A (en) |
SE (1) | SE382615B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3947144A (en) * | 1974-08-26 | 1976-03-30 | Barry Elliott | Counterweighted mechanical boom |
US4004696A (en) * | 1975-10-17 | 1977-01-25 | Dravo Corporation | Material handling apparatus with load compensated counterweight system |
EP0039963B1 (en) * | 1980-04-18 | 1984-01-18 | Karel Helena August Theyskens | Tower crane |
EP0205265B1 (en) * | 1985-05-30 | 1989-08-16 | Toyota Jidosha Kabushiki Kaisha | Vehicle for aerial working |
FR2611826B1 (en) * | 1987-02-25 | 1989-06-16 | Masseron Alain | TELESCOPIC ARM THAT CAN BE DESIGNED IN A DEMOUNTABLE FORM |
GB2207109B (en) * | 1987-02-25 | 1991-05-08 | Alain Olivier Felix Masseron | Telescoping crane |
DE3718800A1 (en) * | 1987-06-04 | 1988-12-15 | Liebherr Werk Biberach Gmbh | TOWER TURNING CRANE |
GB8905421D0 (en) * | 1989-03-09 | 1989-04-19 | Value Control Limited | Supporting portable power tools |
DE202006011608U1 (en) * | 2006-07-28 | 2007-12-13 | Liebherr-Werk Ehingen Gmbh | Lattice boom crane with derrick boom |
EP3725730B1 (en) * | 2019-12-27 | 2021-12-22 | S&L Access Systems AB | A crane comprising a movable boom and a movable counterweight |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US859031A (en) * | 1905-11-27 | 1907-07-02 | Niels Anders Hansen Abel | Crane for hoisting and distributing building materials, &c. |
BE449603A (en) * | 1941-09-24 | |||
FR1212461A (en) * | 1958-10-17 | 1960-03-24 | Potain & Cie Ets F | Improvements to cranes |
FR1470368A (en) * | 1965-12-30 | 1967-02-24 | Richier Sa | Improvement in the translation of counterweight carriages on tower cranes |
-
1970
- 1970-01-22 FR FR7002194A patent/FR2111998B1/fr not_active Expired
-
1971
- 1971-01-20 SE SE7100656A patent/SE382615B/en unknown
- 1971-01-21 DE DE19712102737 patent/DE2102737A1/en active Pending
- 1971-01-21 CA CA103478A patent/CA923079A/en not_active Expired
- 1971-01-22 US US00108753A patent/US3750895A/en not_active Expired - Lifetime
- 1971-01-22 DK DK28571AA patent/DK127876B/en unknown
- 1971-04-19 GB GB20211/71A patent/GB1286610A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DK127876B (en) | 1974-01-28 |
US3750895A (en) | 1973-08-07 |
FR2111998B1 (en) | 1974-08-09 |
DE2102737A1 (en) | 1971-07-29 |
CA923079A (en) | 1973-03-20 |
FR2111998A1 (en) | 1972-06-16 |
GB1286610A (en) | 1972-08-23 |
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