GB0126972D0 - Telescopic jib with locking element - Google Patents
Telescopic jib with locking elementInfo
- Publication number
- GB0126972D0 GB0126972D0 GB0126972A GB0126972A GB0126972D0 GB 0126972 D0 GB0126972 D0 GB 0126972D0 GB 0126972 A GB0126972 A GB 0126972A GB 0126972 A GB0126972 A GB 0126972A GB 0126972 D0 GB0126972 D0 GB 0126972D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- locking element
- telescopic jib
- jib
- telescopic
- locking
- 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.)
- Withdrawn
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
-
- 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
- B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000156649 DE10056649C1 (en) | 2000-11-09 | 2000-11-09 | Telescopic boom with base box and telescopic sections has bolt with axial recess for control piston |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0126972D0 true GB0126972D0 (en) | 2002-01-02 |
GB2370558A GB2370558A (en) | 2002-07-03 |
Family
ID=7663423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0126972A Withdrawn GB2370558A (en) | 2000-11-09 | 2001-11-09 | Telescopic jib with locking element |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE10056649C1 (en) |
GB (1) | GB2370558A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109650270A (en) * | 2018-11-30 | 2019-04-19 | 安庆市睿霞机械有限公司 | A kind of building machinery arm attachment device |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013011180B4 (en) * | 2013-07-04 | 2020-09-10 | Liebherr-Werk Ehingen Gmbh | Collar storage for a telescopic boom as well as telescopic boom and crane |
DE102013011173B4 (en) * | 2013-07-04 | 2019-05-23 | Liebherr-Werk Ehingen Gmbh | Method for assembling a crane as well as articulation, telescopic boom and crane |
EP4357292A1 (en) * | 2022-10-21 | 2024-04-24 | Oleodinamica Panni S.R.L. | A blocking unit for telescopic systems, a hydraulic cylinder and a telescopic system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4036372A (en) * | 1975-12-15 | 1977-07-19 | Clark Equipment Company | Extension and retraction means for the telescopic boom assembly of a crane |
FR2336581A1 (en) * | 1975-12-22 | 1977-07-22 | Cadillon Roger | Telescopic crane mast section locking mechanism - has spring loaded latch which frees locking spindle when mast extends |
FI830279L (en) * | 1982-07-12 | 1984-01-13 | Waertsilae Oy Ab | DOERRLAOS |
DE4344795A1 (en) * | 1993-12-28 | 1995-06-29 | Liebherr Werk Ehingen | Mobile crane with a telescopic boom |
DE19525627A1 (en) * | 1995-07-17 | 1997-01-23 | Montan Hydraulik Gmbh & Co Kg | Telescoping system with bottom shot and at least two telescopable shots |
DE19811813B4 (en) * | 1998-03-18 | 2005-11-24 | Grove U.S. LLC (n.d.Ges.d.Staates Delaware) | Lateral boom interlock |
-
2000
- 2000-11-09 DE DE2000156649 patent/DE10056649C1/en not_active Expired - Fee Related
-
2001
- 2001-11-09 GB GB0126972A patent/GB2370558A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109650270A (en) * | 2018-11-30 | 2019-04-19 | 安庆市睿霞机械有限公司 | A kind of building machinery arm attachment device |
Also Published As
Publication number | Publication date |
---|---|
GB2370558A (en) | 2002-07-03 |
DE10056649C1 (en) | 2002-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |