CA2101966C - Boom extension for gantry cranes - Google Patents
Boom extension for gantry cranesInfo
- Publication number
- CA2101966C CA2101966C CA002101966A CA2101966A CA2101966C CA 2101966 C CA2101966 C CA 2101966C CA 002101966 A CA002101966 A CA 002101966A CA 2101966 A CA2101966 A CA 2101966A CA 2101966 C CA2101966 C CA 2101966C
- Authority
- CA
- Canada
- Prior art keywords
- boom
- retractable
- extension
- superstructure
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 claims abstract description 23
- 238000005452 bending Methods 0.000 claims abstract description 14
- 238000009420 retrofitting Methods 0.000 claims description 5
- 230000000153 supplemental effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 235000015250 liver sausages Nutrition 0.000 description 7
- XYSQXZCMOLNHOI-UHFFFAOYSA-N s-[2-[[4-(acetylsulfamoyl)phenyl]carbamoyl]phenyl] 5-pyridin-1-ium-1-ylpentanethioate;bromide Chemical compound [Br-].C1=CC(S(=O)(=O)NC(=O)C)=CC=C1NC(=O)C1=CC=CC=C1SC(=O)CCCC[N+]1=CC=CC=C1 XYSQXZCMOLNHOI-UHFFFAOYSA-N 0.000 description 7
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 229940000425 combination drug Drugs 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 235000014787 Vitis vinifera Nutrition 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000001901 epithelial recurrent erosion dystrophy Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 108010085990 projectin Proteins 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000005728 strengthening Methods 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
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
- B66C19/002—Container cranes
-
- 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
- B66C23/66—Outer or upper end constructions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US928,946 | 1978-07-28 | ||
| US07/928,946 US5265741A (en) | 1992-08-11 | 1992-08-11 | Boom extension for gantry cranes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2101966A1 CA2101966A1 (en) | 1994-02-12 |
| CA2101966C true CA2101966C (en) | 1999-02-23 |
Family
ID=25457062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002101966A Expired - Fee Related CA2101966C (en) | 1992-08-11 | 1993-08-05 | Boom extension for gantry cranes |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5265741A (OSRAM) |
| AU (1) | AU668575B2 (OSRAM) |
| CA (1) | CA2101966C (OSRAM) |
| ES (1) | ES2076869B1 (OSRAM) |
| GB (1) | GB2269574B (OSRAM) |
| IT (1) | IT1262392B (OSRAM) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1799909B1 (en) | 2004-08-20 | 2016-03-09 | Loram Maintenance Of Way, Inc. | Long rail pick-up and delivery system |
| AU2008329658A1 (en) * | 2007-11-26 | 2009-06-04 | Safeworks, Llc | Power sensor |
| BRPI1001193A2 (pt) * | 2010-02-11 | 2012-07-03 | Vinicius De Carvalho Cal | aperfeiçoamento em grua e processo de controle de contrapeso em uma grua, em tempo real |
| US8864240B2 (en) * | 2010-09-20 | 2014-10-21 | Ash Equipment Company, Inc. | Vertical or horizontal robot for hydrodemolition of concrete |
| KR101873288B1 (ko) * | 2013-06-27 | 2018-07-03 | 코네크레인스 글로벌 코포레이션 | 이동식 크레인 |
| CN105094036A (zh) * | 2014-05-23 | 2015-11-25 | 上海海镭激光科技有限公司 | 量子罗盘在港口码头的应用方法 |
| MX391520B (es) * | 2015-03-30 | 2025-03-21 | Oil States Ind Inc | Grúa que tiene fuerzas de aguilón y pórtico efectivamente coincidentes sobre una estructura superior |
| US10850950B2 (en) | 2015-03-30 | 2020-12-01 | Oil States Industries, Inc. | Crane having effectively coincident gantry and boom forces upon an upperstructure |
| EP3307667B1 (en) * | 2015-06-12 | 2019-10-09 | Manitowoc Crane Companies, LLC | System and method for the calculation of capacity charts at intermediate counterweight positions |
| EP3293143A1 (en) * | 2016-09-09 | 2018-03-14 | Cargotec Finland Oy | Sts crane boom extension system and methods |
| CN107686065A (zh) * | 2017-09-13 | 2018-02-13 | 谭高丰 | 一种塔式起重机自平衡控制方法及装置 |
| US10703612B2 (en) | 2017-11-10 | 2020-07-07 | Manitowoc Crane Companies, Llc | System and method for calculation of capacity charts at a locked counterweight position |
| CN112678696B (zh) * | 2020-12-18 | 2022-09-13 | 重庆市合川区昌友机械制造有限责任公司 | 风机齿轮加工机床用吊装装置 |
| CN115771836B (zh) * | 2022-11-30 | 2023-06-30 | 中铁四局集团有限公司 | 一种悬臂造桥机吊运设备 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE501510C (de) * | 1930-07-02 | Maschf Augsburg Nuernberg Ag | Verladebruecke mit einem mehrteiligen, hochklappbaren Ausleger | |
| US694383A (en) * | 1901-04-20 | 1902-03-04 | Webster Camp & Lane Machine Company | Unloading apparatus. |
| US4318488A (en) * | 1980-07-28 | 1982-03-09 | Harnischfeger Corporation | Method of extending a jib of a telescopic crane |
| US4431109A (en) * | 1981-02-25 | 1984-02-14 | Fmc Corporation | Boom extension stowage system |
| JPS57170379A (en) * | 1981-04-08 | 1982-10-20 | Hitachi Ltd | Undulating beam middle folding device for crane |
| US4762240A (en) * | 1987-01-20 | 1988-08-09 | Paceco, Inc. | Articulating crane |
-
1992
- 1992-08-11 US US07/928,946 patent/US5265741A/en not_active Expired - Fee Related
-
1993
- 1993-07-30 GB GB9315797A patent/GB2269574B/en not_active Expired - Fee Related
- 1993-08-05 CA CA002101966A patent/CA2101966C/en not_active Expired - Fee Related
- 1993-08-06 ES ES09301766A patent/ES2076869B1/es not_active Expired - Fee Related
- 1993-08-09 IT ITRM930545A patent/IT1262392B/it active IP Right Grant
- 1993-08-10 AU AU44555/93A patent/AU668575B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| ES2076869R (OSRAM) | 1997-07-01 |
| AU4455593A (en) | 1994-02-17 |
| ES2076869A2 (es) | 1995-11-01 |
| CA2101966A1 (en) | 1994-02-12 |
| IT1262392B (it) | 1996-06-19 |
| ITRM930545A1 (it) | 1995-02-09 |
| ES2076869B1 (es) | 1998-02-16 |
| US5265741A (en) | 1993-11-30 |
| ITRM930545A0 (it) | 1993-08-09 |
| AU668575B2 (en) | 1996-05-09 |
| GB2269574B (en) | 1995-12-20 |
| GB2269574A (en) | 1994-02-16 |
| GB9315797D0 (en) | 1993-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |