IT1132245B - ARM FOR TELESCOPIC CRANE - Google Patents
ARM FOR TELESCOPIC CRANEInfo
- Publication number
- IT1132245B IT1132245B IT23677/80A IT2367780A IT1132245B IT 1132245 B IT1132245 B IT 1132245B IT 23677/80 A IT23677/80 A IT 23677/80A IT 2367780 A IT2367780 A IT 2367780A IT 1132245 B IT1132245 B IT 1132245B
- Authority
- IT
- Italy
- Prior art keywords
- arm
- telescopic crane
- crane
- telescopic
- 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
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
- B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
- B66C23/708—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic locking devices for telescopic jibs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7925851 | 1979-07-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8023677A0 IT8023677A0 (en) | 1980-07-24 |
IT1132245B true IT1132245B (en) | 1986-06-25 |
Family
ID=10506745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23677/80A IT1132245B (en) | 1979-07-25 | 1980-07-24 | ARM FOR TELESCOPIC CRANE |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5623195A (en) |
AU (1) | AU541077B2 (en) |
DE (1) | DE3028241A1 (en) |
FI (1) | FI802255A (en) |
FR (1) | FR2462380A1 (en) |
IT (1) | IT1132245B (en) |
PL (1) | PL124050B1 (en) |
YU (1) | YU187180A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3316365A1 (en) * | 1983-05-05 | 1984-11-08 | Mannesmann AG, 4000 Düsseldorf | QUICK ASSEMBLY BOOM FOR A VEHICLE CRANE |
DE3319391A1 (en) * | 1983-05-26 | 1984-11-29 | Günter Hans 1000 Berlin Kiss | METHOD FOR MOLDING SPATIAL MOLDED PARTS AND DEVICE FOR IMPLEMENTING THE METHOD |
DE3510710A1 (en) * | 1985-03-23 | 1986-10-02 | Fried. Krupp Gmbh, 4300 Essen | TELESCOPIC CRANE |
JPS63180696A (en) * | 1987-01-21 | 1988-07-25 | 住友建機株式会社 | Multistage expansion lattice boom |
EP2504267B1 (en) * | 2010-12-17 | 2013-07-10 | Tadano Faun GmbH | Mobile telescopic crane |
JP7226184B2 (en) * | 2019-08-21 | 2023-02-21 | 株式会社タダノ | work machine |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB317994A (en) * | 1928-08-27 | 1929-08-29 | Universal Power Shovel Company | Improvements in boom structures for power shovels and the like |
US3298540A (en) * | 1964-08-07 | 1967-01-17 | Ohio Brass Co | Extensible boom with load compensating means |
GB1202279A (en) * | 1966-11-18 | 1970-08-12 | Massey Ferguson Services Nv | Improvements in material handling devices which include a pivotable boom |
FR2041329A5 (en) * | 1969-04-21 | 1971-01-29 | Ppm Sa | |
US3658189A (en) * | 1970-01-06 | 1972-04-25 | American Hoist & Derrick Co | Hydraulic extensible boom structure |
DE2118265A1 (en) * | 1971-04-15 | 1972-11-09 | Fried. Krupp Gmbh, 4300 Essen | Telescopic boom, especially for a truck crane |
GB1390469A (en) * | 1972-09-28 | 1975-04-16 | Gottwald Kg Leo | Telescopic crane jibs |
US3842985A (en) * | 1972-12-15 | 1974-10-22 | Harnischfeger Corp | Means for extending and retracting crane boom section |
US4036372A (en) * | 1975-12-15 | 1977-07-19 | Clark Equipment Company | Extension and retraction means for the telescopic boom assembly of a crane |
US4053058A (en) * | 1976-05-27 | 1977-10-11 | Fmc Corporation | Suspended extensible boom |
DE2633022B1 (en) * | 1976-07-22 | 1977-12-29 | Krupp Gmbh | Crane jib telescoping drive - has nuts on screwed spindle locked in turn to respective jib sections |
-
1980
- 1980-07-16 FI FI802255A patent/FI802255A/en not_active Application Discontinuation
- 1980-07-18 AU AU60641/80A patent/AU541077B2/en not_active Expired - Fee Related
- 1980-07-23 YU YU01871/80A patent/YU187180A/en unknown
- 1980-07-23 DE DE3028241A patent/DE3028241A1/en not_active Ceased
- 1980-07-24 IT IT23677/80A patent/IT1132245B/en active
- 1980-07-24 PL PL1980225850A patent/PL124050B1/en unknown
- 1980-07-24 FR FR8016366A patent/FR2462380A1/en not_active Withdrawn
- 1980-07-25 JP JP10144980A patent/JPS5623195A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
IT8023677A0 (en) | 1980-07-24 |
FI802255A (en) | 1981-01-26 |
AU541077B2 (en) | 1984-12-13 |
JPS5623195A (en) | 1981-03-04 |
AU6064180A (en) | 1981-01-29 |
FR2462380A1 (en) | 1981-02-13 |
PL225850A1 (en) | 1981-03-27 |
YU187180A (en) | 1984-02-29 |
PL124050B1 (en) | 1982-12-31 |
DE3028241A1 (en) | 1981-02-19 |
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