ES2221138T3 - Elemento de pluma para grua de torre. - Google Patents
Elemento de pluma para grua de torre.Info
- Publication number
- ES2221138T3 ES2221138T3 ES98420243T ES98420243T ES2221138T3 ES 2221138 T3 ES2221138 T3 ES 2221138T3 ES 98420243 T ES98420243 T ES 98420243T ES 98420243 T ES98420243 T ES 98420243T ES 2221138 T3 ES2221138 T3 ES 2221138T3
- Authority
- ES
- Spain
- Prior art keywords
- triangulation
- segments
- module
- frames
- tower crane
- 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.)
- Expired - Lifetime
Links
- 210000003746 feather Anatomy 0.000 title abstract description 7
- 238000003466 welding Methods 0.000 claims description 7
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 238000005304 joining Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9800390 | 1998-01-12 | ||
| FR9800390A FR2773550B1 (fr) | 1998-01-12 | 1998-01-12 | Element de fleche pour grue a tour |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2221138T3 true ES2221138T3 (es) | 2004-12-16 |
Family
ID=9521817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES98420243T Expired - Lifetime ES2221138T3 (es) | 1998-01-12 | 1998-12-21 | Elemento de pluma para grua de torre. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0928769B1 (de) |
| JP (1) | JPH11278792A (de) |
| DE (1) | DE69823973T2 (de) |
| ES (1) | ES2221138T3 (de) |
| FR (1) | FR2773550B1 (de) |
| RU (1) | RU2215684C2 (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2401699B (en) * | 2001-12-20 | 2005-05-25 | Caterpillar Inc | Load bearing member arrangement and method |
| FR2838416B1 (fr) * | 2002-04-16 | 2004-10-01 | Potain Sa | Triangulation d'une poutre en treillis, notamment d'un element de fleche pour grue a tour |
| ITBA20110013A1 (it) * | 2011-03-22 | 2012-09-23 | Sites Srl | "procedimento di fabbricazione di un'unica struttura reticolare bidimensionale realizzata in acciaio, in cui le aste hanno una sezione rettangolare, e strutture reticolari tridimensionali realizzate mediante le strutture bidimensionali". |
| CN102556857A (zh) * | 2011-12-12 | 2012-07-11 | 中联重科股份有限公司 | 桁架臂对接结构，具有其的桁架臂以及桁架臂起重机 |
| CN103420283A (zh) * | 2012-05-18 | 2013-12-04 | 李宜君 | 塔式起重机的动臂结构 |
| DE102012109588A1 (de) * | 2012-10-09 | 2014-04-10 | Demag Cranes & Components Gmbh | Kran, insbesondere Brückenkran oder Portalkran, mit mindestens einem Kranträger |
| DE102012109586A1 (de) * | 2012-10-09 | 2014-04-10 | Demag Cranes & Components Gmbh | Kran, insbesondere Brückenkran oder Portalkran, mit mindestens zwei Kranträgern |
| DE202013003309U1 (de) * | 2013-04-08 | 2014-07-09 | Liebherr-Werk Biberach Gmbh | Kran |
| CN104555757A (zh) * | 2013-10-11 | 2015-04-29 | 北汽福田汽车股份有限公司 | 连接臂架及设有该连接臂架的臂架系统和工程设备 |
| CN106892365A (zh) * | 2017-04-20 | 2017-06-27 | 沈阳建筑大学 | 一种双臂并行平头塔式起重机 |
| WO2021002452A1 (ja) * | 2019-07-04 | 2021-01-07 | コベルコ建機株式会社 | ラチス構造物及び作業機械 |
| CN113979338A (zh) * | 2021-11-19 | 2022-01-28 | 徐州建机工程机械有限公司 | 一种双回转塔身结构 |
| US11866307B2 (en) | 2022-04-26 | 2024-01-09 | Caterpillar Inc. | Configuration of a structural support for a boom of a pipelayer machine |
| USD1017647S1 (en) | 2022-04-26 | 2024-03-12 | Caterpillar Inc. | Pipelayer boom |
| CN116534741A (zh) * | 2023-05-31 | 2023-08-04 | 徐州建机工程机械有限公司 | 一种塔机臂架结构及其装配方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE16482E (en) * | 1926-11-23 | Metallic structure | ||
| US2066388A (en) * | 1932-09-17 | 1937-01-05 | Firm Edward G Budd Mfg Company | Construction of metal girders |
| DE976777C (de) * | 1953-04-25 | 1964-04-23 | Donges Stahlbau Ges Mit Beschr | Geschweisster raeumlicher Fachwerktraeger |
| FR1560103A (de) * | 1968-04-03 | 1969-03-14 | ||
| FR2049423A5 (de) * | 1969-06-10 | 1971-03-26 | Edilmac Spa | |
| DE2419678A1 (de) * | 1974-04-24 | 1975-11-06 | Messerschmitt Boelkow Blohm | Gittermast-konstruktion, insbesondere fuer kranausleger und aehnliche bauwerke |
| IT1141853B (it) * | 1980-03-19 | 1986-10-08 | Condecta Macchine Edili Srl | Struttura reticolare con elementi poligonali per traliccio,particolarmente di gru a torre automontante |
-
1998
- 1998-01-12 FR FR9800390A patent/FR2773550B1/fr not_active Expired - Fee Related
- 1998-12-21 DE DE69823973T patent/DE69823973T2/de not_active Expired - Lifetime
- 1998-12-21 EP EP19980420243 patent/EP0928769B1/de not_active Expired - Lifetime
- 1998-12-21 ES ES98420243T patent/ES2221138T3/es not_active Expired - Lifetime
- 1998-12-24 JP JP36822098A patent/JPH11278792A/ja active Pending
- 1998-12-30 RU RU98123828A patent/RU2215684C2/ru not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE69823973T2 (de) | 2005-05-25 |
| FR2773550B1 (fr) | 2000-02-18 |
| EP0928769A1 (de) | 1999-07-14 |
| JPH11278792A (ja) | 1999-10-12 |
| DE69823973D1 (de) | 2004-06-24 |
| RU2215684C2 (ru) | 2003-11-10 |
| FR2773550A1 (fr) | 1999-07-16 |
| EP0928769B1 (de) | 2004-05-19 |
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