SE8404296L - CRANE - Google Patents
CRANEInfo
- Publication number
- SE8404296L SE8404296L SE8404296A SE8404296A SE8404296L SE 8404296 L SE8404296 L SE 8404296L SE 8404296 A SE8404296 A SE 8404296A SE 8404296 A SE8404296 A SE 8404296A SE 8404296 L SE8404296 L SE 8404296L
- Authority
- SE
- Sweden
- Prior art keywords
- column
- operating
- crane
- lifting cylinder
- top part
- 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
- 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
- B66C23/54—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 with pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention relates to a crane which can be mounted on a vehicle and can be folded up from the operating position into a compact position for transport. The crane comprises a two-part column (8, 9) mounted on a foot (1) and having a joint. A lifting cylinder (6) is attached to the bottom part (9) of the column in an articulated manner. To lock the lifting cylinder (6) with regard to the top part (8) of the column in the operating or transport position of the crane, two steering levers (18, 20), which are attached to one another by the pivoting spindle (15) of the lifting cylinder (6) and are both provided with a stop (21, 22) against the top part (8) of the column, and counterstops (23, 25, 24, 26) for the operating or transport position on the top part (8) of the column are used. The joint is supported on four surfaces in both the operating and transport position, as a result of which it can advantageously absorb the loads directed towards it.
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Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI833060A FI68208C (en) | 1983-08-29 | 1983-08-29 | LYFTKRAN |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8404296D0 SE8404296D0 (en) | 1984-08-29 |
SE8404296L true SE8404296L (en) | 1985-03-01 |
SE448971B SE448971B (en) | 1987-03-30 |
Family
ID=8517656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8404296A SE448971B (en) | 1983-08-29 | 1984-08-29 | CRANE |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT392626B (en) |
CH (1) | CH664752A5 (en) |
DE (2) | DE3431604A1 (en) |
FI (1) | FI68208C (en) |
FR (1) | FR2551042B1 (en) |
SE (1) | SE448971B (en) |
SU (1) | SU1322976A3 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110088407A (en) * | 2016-10-27 | 2019-08-02 | 沃尔沃建筑设备公司 | The equipment of upper rotation for fixed building machinery |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT401925B (en) * | 1995-03-24 | 1996-12-27 | Rochus Penz Kranbau Gmbh | LOADING CRANE |
DK1770050T3 (en) * | 2005-09-29 | 2010-03-15 | Steindl Krantechnik Ges M B H | Collapsible crane |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2198793A (en) * | 1937-09-02 | 1940-04-30 | Yale & Towne Mfg Co | Tilting boom |
US3819059A (en) * | 1972-01-19 | 1974-06-25 | Mantel Brothers Proprietary Lt | Foldable cranes |
DE2505521C2 (en) * | 1974-02-21 | 1985-04-11 | Osakeyhtiö Fiskars AB, Helsinki | Articulated jib crane |
IT1028582B (en) * | 1975-01-14 | 1979-02-10 | Coma Srl | CRANE FOR MOTOR VEHICLES EQUIPPED WITH AN SWINGING COLUMN IN A VERTICAL PLANE |
-
1983
- 1983-08-29 FI FI833060A patent/FI68208C/en not_active IP Right Cessation
-
1984
- 1984-08-24 CH CH405284A patent/CH664752A5/en not_active IP Right Cessation
- 1984-08-27 FR FR8413257A patent/FR2551042B1/en not_active Expired
- 1984-08-28 AT AT275584A patent/AT392626B/en not_active IP Right Cessation
- 1984-08-28 DE DE19843431604 patent/DE3431604A1/en not_active Withdrawn
- 1984-08-28 DE DE19848425463 patent/DE8425463U1/en not_active Expired
- 1984-08-28 SU SU843785902A patent/SU1322976A3/en active
- 1984-08-29 SE SE8404296A patent/SE448971B/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110088407A (en) * | 2016-10-27 | 2019-08-02 | 沃尔沃建筑设备公司 | The equipment of upper rotation for fixed building machinery |
CN110088407B (en) * | 2016-10-27 | 2021-08-13 | 沃尔沃建筑设备公司 | Device for fixing the upper slewing body of a construction machine |
Also Published As
Publication number | Publication date |
---|---|
SU1322976A3 (en) | 1987-07-07 |
FI833060A (en) | 1985-03-01 |
SE8404296D0 (en) | 1984-08-29 |
AT392626B (en) | 1991-05-10 |
FR2551042B1 (en) | 1987-03-20 |
FR2551042A1 (en) | 1985-03-01 |
DE8425463U1 (en) | 1985-08-01 |
FI833060A0 (en) | 1983-08-29 |
SE448971B (en) | 1987-03-30 |
FI68208C (en) | 1985-08-12 |
CH664752A5 (en) | 1988-03-31 |
FI68208B (en) | 1985-04-30 |
ATA275584A (en) | 1990-10-15 |
DE3431604A1 (en) | 1985-03-14 |
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Legal Events
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---|---|---|---|
NUG | Patent has lapsed |
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