GB8405746D0 - Folding crane with automatic extension - Google Patents
Folding crane with automatic extensionInfo
- Publication number
- GB8405746D0 GB8405746D0 GB848405746A GB8405746A GB8405746D0 GB 8405746 D0 GB8405746 D0 GB 8405746D0 GB 848405746 A GB848405746 A GB 848405746A GB 8405746 A GB8405746 A GB 8405746A GB 8405746 D0 GB8405746 D0 GB 8405746D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- automatic extension
- folding crane
- crane
- folding
- extension
- Prior art date
- 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
- 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
- B66C23/18—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 specially adapted for use in particular purposes
- B66C23/26—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 specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
- B66C23/34—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes
- B66C23/348—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes the erection being operated by jacks
-
- 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
- B66C23/18—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 specially adapted for use in particular purposes
- B66C23/26—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 specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
- B66C23/34—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8311562A FR2548646B1 (en) | 1983-07-05 | 1983-07-05 | FAST FOLDING FOLDABLE CRANE |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8405746D0 true GB8405746D0 (en) | 1984-04-11 |
GB2142902A GB2142902A (en) | 1985-01-30 |
GB2142902B GB2142902B (en) | 1987-04-29 |
Family
ID=9290728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08405746A Expired GB2142902B (en) | 1983-07-05 | 1984-03-05 | Folding tower crane with automatic jib extension |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE3407021C2 (en) |
ES (1) | ES8500182A1 (en) |
FR (1) | FR2548646B1 (en) |
GB (1) | GB2142902B (en) |
IT (1) | IT1173292B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2605619B1 (en) * | 1986-10-27 | 1989-03-31 | Potain Sa | FOLDABLE MACHINE FOR HANDLING AND LIFTING LOADS |
GB8720596D0 (en) * | 1987-09-02 | 1987-10-07 | British Petroleum Co Plc | Folding boom |
DE3865835D1 (en) * | 1988-03-02 | 1991-11-28 | Potain Ecully | FOLD-UP CRANE WITH AUTOMATIC AND FAST-ALIGNMENT. |
FR2682096B1 (en) | 1991-10-02 | 1993-12-03 | Potain | AUTOMATICALLY FOLDABLE TOWER CRANE. |
DE69919517T2 (en) * | 1999-06-02 | 2005-09-29 | Jean-Marc Yerly | Crane with articulated crane arm |
FR2838415B1 (en) * | 2002-04-12 | 2004-10-01 | Potain Sa | DEVICE FOR LIFTING AND FILLING THE MAT AND TILTING THE ARROW OF A CRANE |
DE102013006104A1 (en) * | 2013-04-09 | 2014-10-09 | Liebherr-Werk Biberach Gmbh | Foldable crane jib and crane |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2318339A1 (en) * | 1973-04-12 | 1974-10-31 | Costantino Dalla Benetta | Erectable, lowerable and movable crane |
FR2303751A1 (en) * | 1975-03-14 | 1976-10-08 | Noel Guy | Folding mast for mobile crane - has cable operated sliding pin with two locations in slot for folded and extended positions |
FR2398017A1 (en) * | 1977-07-22 | 1979-02-16 | Acme | IMPROVEMENTS TO SYSTEMS FOR FOLDING OR DEPLOYING THE ARTICULATED BOOM OF A TELESCOPIC MAST CRANE |
FR2422581A1 (en) * | 1978-04-10 | 1979-11-09 | Potain Sa | Tower crane with telescopic mast - has ground counterbalancing beam for rope passing over pulley above end of jib |
-
1983
- 1983-07-05 FR FR8311562A patent/FR2548646B1/en not_active Expired
-
1984
- 1984-02-17 IT IT19667/84A patent/IT1173292B/en active
- 1984-02-27 DE DE3407021A patent/DE3407021C2/en not_active Expired - Fee Related
- 1984-03-05 ES ES530283A patent/ES8500182A1/en not_active Expired
- 1984-03-05 GB GB08405746A patent/GB2142902B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2142902B (en) | 1987-04-29 |
GB2142902A (en) | 1985-01-30 |
ES530283A0 (en) | 1984-11-01 |
ES8500182A1 (en) | 1984-11-01 |
DE3407021A1 (en) | 1985-01-17 |
IT1173292B (en) | 1987-06-18 |
FR2548646B1 (en) | 1985-12-13 |
IT8419667A0 (en) | 1984-02-17 |
FR2548646A1 (en) | 1985-01-11 |
DE3407021C2 (en) | 1993-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19960305 |