GB1079375A - Overhead gantry crane with extensible bridge girder carrying legs - Google Patents
Overhead gantry crane with extensible bridge girder carrying legsInfo
- Publication number
- GB1079375A GB1079375A GB7108/65A GB710865A GB1079375A GB 1079375 A GB1079375 A GB 1079375A GB 7108/65 A GB7108/65 A GB 7108/65A GB 710865 A GB710865 A GB 710865A GB 1079375 A GB1079375 A GB 1079375A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sections
- bridge
- legs
- section
- spindle
- 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
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
- B66C23/18—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 specially adapted for use in particular purposes
- B66C23/26—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 specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
- B66C23/28—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 specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels
- B66C23/283—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 specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels with frameworks composed of assembled elements
-
- 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
- B66C19/02—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries collapsible
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Transportation (AREA)
- Civil Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
1,079,375. Bridge cranes. V. POROLI. Feb. 18, 1965 [March 3, 1964], No. 7108/65. Heading B8B. An overhead gantry crane comprises a bridge 2, Fig. 1, supported on legs which are formed by a plurality of vertically superposed, releasably interconnected sections 1, 2a, lifting means being provided at each leg for the separation of the sections 1, 2a so that a further section 1a can be interposed therebetween. Each section 1 has wheels 4, Fig. 3 (not shown), for running on rails 5 and has releasably attached thereto a structural member 6 in which is mounted a threaded spindle 7, Fig. 4 (not shown), the associated section 2a having secured thereto a nut 8 which is engaged with the spindle 7. The latter is rotatable by a motor 17. The bridge 2 may extend directly above the legs, Fig. 1, or to one side thereof with the structures 6 disposed 90 degrees from their position shown in Fig. 1, Fig. 4 (not shown). In the latter case the bridge 2 may extend past the legs. On each section 2a there is provided a runway 18 on which is movably disposed a drivable carriage 20 carrying a hook 19. The drives of the spindle 7 and the carriage 20 may be synchronized. The operation to extend the legs consists in first using lifting means 21, carried by a movable trolley on the bridge 2 to place the sections 1a on the hooks 19. The connections between the sections 1 and 2a are then released and the bridge lifted by rotating the spindles 7 to raise the nuts 8. Next, the carriages 20 are moved to insert the section 1a carried on the hooks 19 and these are then rigidly connected to the sections 1 and 2a. Finally, the members 6 are released from their attachment to the sections 1, are moved upwardly by reverse rotation of the spindles 7 and are attached to the inserted sections 1a ready for any further extension of the legs.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT477064 | 1964-03-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1079375A true GB1079375A (en) | 1967-08-16 |
Family
ID=11113564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7108/65A Expired GB1079375A (en) | 1964-03-03 | 1965-02-18 | Overhead gantry crane with extensible bridge girder carrying legs |
Country Status (4)
Country | Link |
---|---|
US (1) | US3302801A (en) |
CH (1) | CH438627A (en) |
FR (1) | FR1425822A (en) |
GB (1) | GB1079375A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106219415A (en) * | 2016-08-24 | 2016-12-14 | 中铁第四勘察设计院集团有限公司 | A kind of balance crane lifting elongated object |
CN112479045A (en) * | 2021-01-07 | 2021-03-12 | 北京云中未来科技有限公司 | Extensible gantry type port crane |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2428565A1 (en) * | 1978-06-14 | 1980-01-11 | Brissonneau & Lotz | Ship's cargo unloading crane - has guides allowing stowage of gantry in hold after removal of tower legs at sides of hold |
US4381839A (en) * | 1981-03-02 | 1983-05-03 | Riggers Manufacturing Co. | Gantry having adjustable side supports |
US4573853A (en) * | 1984-02-24 | 1986-03-04 | Gary Lorenz | Gantries for hauling heavy loads over fixed paths |
FR2722494B1 (en) | 1994-07-13 | 1996-09-27 | Francais Ciments | CEMENT MILLING AGENT |
DE10150382B4 (en) * | 2001-10-11 | 2006-03-23 | Daimlerchrysler Ag | Driving simulator |
CA2420324A1 (en) * | 2003-03-04 | 2004-09-04 | Bruno Paillard | Active seat suspension |
US7815011B2 (en) * | 2008-06-20 | 2010-10-19 | Holzman Moss Architecture, Llp | Movable acoustic shell assembly |
DK2736692T3 (en) * | 2011-07-28 | 2017-01-30 | Vestas Wind Sys As | Production plant comprising a transport system for processing extended products, especially wind turbine blades, with extended mold assemblies |
US9764932B2 (en) * | 2013-05-10 | 2017-09-19 | Paceco Corp. | Jacking tower installation system |
DE102015002237A1 (en) * | 2015-02-20 | 2016-08-25 | Liebherr-Werk Biberach Gmbh | Climbing system for a crane |
NL2017553B1 (en) * | 2016-09-29 | 2018-04-06 | Mammoet Holding B V | Apparatus for lifting heavy loads |
US20220177281A1 (en) * | 2016-09-29 | 2022-06-09 | Mammoet Holding B.V. | Apparatus for Lifting Heavy Loads |
CN108100894A (en) * | 2018-01-25 | 2018-06-01 | 中交第三航务工程局有限公司宁波分公司 | The short tower crane equipment of low speed and system |
DE102020001976A1 (en) | 2020-03-26 | 2021-09-30 | Liebherr Container Cranes Ltd. | Gantry crane |
CN112938774B (en) * | 2021-01-20 | 2022-03-25 | 东南大学 | Integral hoisting system and hoisting method for assembly type component |
DE102021126091B4 (en) * | 2021-10-07 | 2023-04-27 | Torsten Hug | Device for spatially flexible provision of a lifting system |
DE102022110726A1 (en) | 2022-05-02 | 2023-11-02 | Liebherr Container Cranes Ltd. | Crane jacking system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE260030C (en) * | ||||
US2772004A (en) * | 1952-05-29 | 1956-11-27 | Jack D Noble | Portable gantry crane |
FR1280095A (en) * | 1960-11-18 | 1961-12-29 | Improvements to rolling stock intended for the construction of reinforced concrete buildings | |
FR1301330A (en) * | 1961-07-04 | 1962-08-17 | Extendable Mast Cranes Improvements |
-
1964
- 1964-09-21 CH CH1225864A patent/CH438627A/en unknown
-
1965
- 1965-02-17 US US433413A patent/US3302801A/en not_active Expired - Lifetime
- 1965-02-18 GB GB7108/65A patent/GB1079375A/en not_active Expired
- 1965-03-01 FR FR7437A patent/FR1425822A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106219415A (en) * | 2016-08-24 | 2016-12-14 | 中铁第四勘察设计院集团有限公司 | A kind of balance crane lifting elongated object |
CN112479045A (en) * | 2021-01-07 | 2021-03-12 | 北京云中未来科技有限公司 | Extensible gantry type port crane |
CN112479045B (en) * | 2021-01-07 | 2022-05-06 | 北京云中未来科技有限公司 | Extensible gantry type port crane |
Also Published As
Publication number | Publication date |
---|---|
CH438627A (en) | 1967-06-30 |
US3302801A (en) | 1967-02-07 |
FR1425822A (en) | 1966-01-24 |
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