GB1374253A - Mobile tower cranes - Google Patents
Mobile tower cranesInfo
- Publication number
- GB1374253A GB1374253A GB1359371A GB1359371A GB1374253A GB 1374253 A GB1374253 A GB 1374253A GB 1359371 A GB1359371 A GB 1359371A GB 1359371 A GB1359371 A GB 1359371A GB 1374253 A GB1374253 A GB 1374253A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tower
- jib
- cylinders
- crane
- pivot
- 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
- B66C23/34—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes
- B66C23/348—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes the erection being operated by jacks
-
- 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
-
- 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
- B66C23/34—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes
- B66C23/344—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes adapted for transport purposes
-
- 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
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
- B66C2700/0321—Travelling cranes
- B66C2700/0357—Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks
- B66C2700/0378—Construction details related to the travelling, to the supporting of the crane or to the blocking of the axles; Outriggers; Coupling of the travelling mechamism to the crane mechanism
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
Abstract
1374253 Mobile folding tower cranes GENERAL CRANE INDUSTRIES Ltd 3 May 1972 [6 May 1971] 13593/71 Heading B8B A mobile tower crane, Fig. 3, comprises a telescopic jib 44 mounted on a pivot 45 for luffing by a pair of luffing hydraulic cylinders 47 on a slewing turntable 33 at the top of a telescopic tower over an operator's cab 30. In order to fold the crane into its transport position, Fig. 2 (not shown), the retracted jib 44 is brought to a horizontal position, with the tower retracted by a rack-and-pinion mechanism, and swung alongside the tower by operation of levelling cylinder 51 which acts between the turntable 33 and a pivot 50 on jib support 43 to tilt unit 36 about a pivot 38. The tower and jib 44 is then swung into a horizontal position when upper section (26) of the jib can be slid through the base of the lower section (25) to reduce the overall length required by the vehicle. In a modification, Fig. 7 (not shown), the operator's cab (75) is mounted as part of the tiltable unit (36a) so as to slew with the jib (44a). In the embodiment shown in Fig. 8 a tilting unit 122 carries telescopic jib 124 and includes a gasoline engine/pump unit 127 on a platform 122<SP>1</SP> which is kept level during folding of the crane by conjoint operation of luffing cylinders 125 and tilting cylinders 123. In this case the tower 114 is folded down on to its semi-trailer mounting 110 by cylinders 115. Cylinder 116 extends and retracts the tower 114 and pressure may be mounted in the cylinder 116 to keep wedging surfaces (not shown) in engagement for greater rigidity of the tower 114 in use. In a further embodiment, Fig. 11 (not shown), the tower has three sections. Instead of a fixed counterweight, such as 54 in Fig. 3, a movable counterweight (not shown), slidable on rails under automatic or manual control to minimize the bending moment on the tower, may be provided. The tilting cylinders, such as 51 in Fig. 3 may be associated with a safety device indicating overload or tipping conditions.
Priority Applications (19)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1359371A GB1374253A (en) | 1971-05-06 | 1971-05-06 | Mobile tower cranes |
FR7216049A FR2147918B1 (en) | 1971-05-06 | 1972-05-05 | |
CA141,380A CA965738A (en) | 1971-05-06 | 1972-05-05 | Tower cranes |
IT50057/72A IT957720B (en) | 1971-05-06 | 1972-05-05 | MOBILE TOWER CRANE |
NL7206080A NL7206080A (en) | 1971-05-06 | 1972-05-05 | |
IT50058/72A IT957721B (en) | 1971-05-06 | 1972-05-05 | MOBILE TOWER CRANE |
CA141,381A CA967117A (en) | 1971-05-06 | 1972-05-05 | Tower cranes |
NL7206078A NL7206078A (en) | 1971-05-06 | 1972-05-05 | |
SE7205978A SE396938B (en) | 1971-05-06 | 1972-05-05 | TORNKRAN |
SE7205980A SE379333B (en) | 1971-05-06 | 1972-05-05 | |
FR7216047A FR2135316B1 (en) | 1971-05-06 | 1972-05-05 | |
CA141,382A CA965739A (en) | 1971-05-06 | 1972-05-05 | Tower cranes |
FR7216048A FR2135317B1 (en) | 1971-05-06 | 1972-05-05 | |
IT50056/72A IT957719B (en) | 1971-05-06 | 1972-05-05 | MOBILE TOWER CRANE |
NL7206079A NL7206079A (en) | 1971-05-06 | 1972-05-05 | |
JP4493872A JPS5545478B1 (en) | 1971-05-06 | 1972-05-06 | |
DE19722222524 DE2222524A1 (en) | 1971-05-06 | 1972-05-08 | Mobile tower crane |
DE19722222526 DE2222526A1 (en) | 1971-05-06 | 1972-05-08 | Movable tower crane |
DE19722222525 DE2222525A1 (en) | 1971-05-06 | 1972-05-08 | Mobile tower crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1359371A GB1374253A (en) | 1971-05-06 | 1971-05-06 | Mobile tower cranes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1374253A true GB1374253A (en) | 1974-11-20 |
Family
ID=10025811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1359371A Expired GB1374253A (en) | 1971-05-06 | 1971-05-06 | Mobile tower cranes |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5545478B1 (en) |
CA (3) | CA965738A (en) |
DE (3) | DE2222524A1 (en) |
FR (3) | FR2147918B1 (en) |
GB (1) | GB1374253A (en) |
IT (3) | IT957719B (en) |
NL (3) | NL7206078A (en) |
SE (2) | SE396938B (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0048076A1 (en) * | 1980-08-18 | 1982-03-24 | AMERICAN HOIST & DERRICK COMPANY | Mobile crane structure |
US4394914A (en) * | 1977-11-21 | 1983-07-26 | Creusot-Loire | Telescopic cranes |
EP1188707A1 (en) * | 2000-09-18 | 2002-03-20 | Karl Schaeff GmbH & Co. Maschinenfabrik | Material handling device |
WO2017109309A1 (en) | 2015-12-23 | 2017-06-29 | Manitowoc Crane Group France | Raising unit, crane with raisable jib comprising such a raising unit, and method for assembling such a crane |
CN108358082A (en) * | 2017-04-22 | 2018-08-03 | 常州信息职业技术学院 | Intelligent tower crane system with self-teaching function |
CN108975177A (en) * | 2018-10-08 | 2018-12-11 | 焦卫宁 | A kind of New Type Construction Hoist |
EP3553016A1 (en) | 2018-04-13 | 2019-10-16 | Viatron S.A. | Tower crane |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8302687A (en) * | 1983-07-28 | 1985-02-18 | Zwagerman Jan | MOBILE CRANE. |
DE3644906A1 (en) * | 1985-11-21 | 1989-01-19 | Royal Ordnance Plc | PROTECTIVE SYSTEMS |
FR2957338B1 (en) * | 2010-03-12 | 2012-04-20 | Jean Michel Lacrevaz | MOBILE LIFTING EQUIPMENT |
DE102013011489B4 (en) * | 2013-07-09 | 2021-09-16 | Liebherr-Werk Ehingen Gmbh | Tower crane |
DE102014016607A1 (en) * | 2014-11-10 | 2016-05-12 | Liebherr-Werk Biberach Gmbh | Method for displacing a tower crane |
CN105502176A (en) * | 2016-01-29 | 2016-04-20 | 山东大汉建设机械股份有限公司 | Hydraulic luffing-type cantilever tower crane |
FR3144228A1 (en) * | 2022-12-23 | 2024-06-28 | Dolfines | Lifting system for assembly, maintenance or dismantling of a floating wind turbine. |
-
1971
- 1971-05-06 GB GB1359371A patent/GB1374253A/en not_active Expired
-
1972
- 1972-05-05 NL NL7206078A patent/NL7206078A/xx not_active Application Discontinuation
- 1972-05-05 FR FR7216049A patent/FR2147918B1/fr not_active Expired
- 1972-05-05 NL NL7206080A patent/NL7206080A/xx unknown
- 1972-05-05 CA CA141,380A patent/CA965738A/en not_active Expired
- 1972-05-05 SE SE7205978A patent/SE396938B/en unknown
- 1972-05-05 FR FR7216047A patent/FR2135316B1/fr not_active Expired
- 1972-05-05 IT IT50056/72A patent/IT957719B/en active
- 1972-05-05 CA CA141,382A patent/CA965739A/en not_active Expired
- 1972-05-05 FR FR7216048A patent/FR2135317B1/fr not_active Expired
- 1972-05-05 IT IT50057/72A patent/IT957720B/en active
- 1972-05-05 NL NL7206079A patent/NL7206079A/xx unknown
- 1972-05-05 IT IT50058/72A patent/IT957721B/en active
- 1972-05-05 CA CA141,381A patent/CA967117A/en not_active Expired
- 1972-05-05 SE SE7205980A patent/SE379333B/xx unknown
- 1972-05-06 JP JP4493872A patent/JPS5545478B1/ja active Pending
- 1972-05-08 DE DE19722222524 patent/DE2222524A1/en active Pending
- 1972-05-08 DE DE19722222526 patent/DE2222526A1/en not_active Withdrawn
- 1972-05-08 DE DE19722222525 patent/DE2222525A1/en active Pending
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4394914A (en) * | 1977-11-21 | 1983-07-26 | Creusot-Loire | Telescopic cranes |
EP0048076A1 (en) * | 1980-08-18 | 1982-03-24 | AMERICAN HOIST & DERRICK COMPANY | Mobile crane structure |
EP1188707A1 (en) * | 2000-09-18 | 2002-03-20 | Karl Schaeff GmbH & Co. Maschinenfabrik | Material handling device |
WO2002022489A1 (en) * | 2000-09-18 | 2002-03-21 | Fuchs-Bagger Gmbh & Co. Kg Maschinenfabrik | Material handling machine |
US7204378B2 (en) | 2000-09-18 | 2007-04-17 | Fuchs-Bagger Gmbh & Co. Kg | Goods transshipment apparatus |
CN108473289B (en) * | 2015-12-23 | 2020-03-03 | 马尼托沃克起重机集团(法国)公司 | Lifting unit, luffing jib crane and method for assembling such a crane |
FR3046152A1 (en) * | 2015-12-23 | 2017-06-30 | Manitowoc Crane Group France | LIFTING UNIT, RECEIVABLE CRANE CRANE COMPRISING SUCH A LIFTING UNIT AND METHOD FOR ASSEMBLING SUCH CRANE |
CN108473289A (en) * | 2015-12-23 | 2018-08-31 | 马尼托沃克起重机集团(法国)公司 | The luffing-jib crane of lift unit including this lift unit and the method for assembling this crane |
WO2017109309A1 (en) | 2015-12-23 | 2017-06-29 | Manitowoc Crane Group France | Raising unit, crane with raisable jib comprising such a raising unit, and method for assembling such a crane |
US10752474B2 (en) | 2015-12-23 | 2020-08-25 | Manitowoc Crane Group France | Lifting unit, luffing jib crane comprising such a lifting unit and method for assembling such a crane |
AU2016378835B2 (en) * | 2015-12-23 | 2021-08-26 | Manitowoc Crane Group France | Raising unit, crane with raisable jib comprising such a raising unit, and method for assembling such a crane |
CN108358082A (en) * | 2017-04-22 | 2018-08-03 | 常州信息职业技术学院 | Intelligent tower crane system with self-teaching function |
CN108358081A (en) * | 2017-04-22 | 2018-08-03 | 常州信息职业技术学院 | The working method of the intelligent tower crane system of automation lifting can be achieved |
CN108358081B (en) * | 2017-04-22 | 2020-06-02 | 常州信息职业技术学院 | Working method of intelligent tower crane system capable of realizing automatic hoisting |
CN108358082B (en) * | 2017-04-22 | 2020-06-05 | 常州信息职业技术学院 | Intelligent tower crane system with self-learning function |
EP3553016A1 (en) | 2018-04-13 | 2019-10-16 | Viatron S.A. | Tower crane |
CN108975177A (en) * | 2018-10-08 | 2018-12-11 | 焦卫宁 | A kind of New Type Construction Hoist |
Also Published As
Publication number | Publication date |
---|---|
CA967117A (en) | 1975-05-06 |
FR2147918B1 (en) | 1976-08-06 |
SE379333B (en) | 1975-10-06 |
NL7206079A (en) | 1972-11-08 |
FR2135317B1 (en) | 1976-08-06 |
FR2147918A1 (en) | 1973-03-11 |
IT957720B (en) | 1973-10-20 |
CA965739A (en) | 1975-04-08 |
FR2135317A1 (en) | 1972-12-15 |
FR2135316B1 (en) | 1976-08-06 |
JPS5545478B1 (en) | 1980-11-18 |
DE2222524A1 (en) | 1972-11-16 |
IT957719B (en) | 1973-10-20 |
DE2222526A1 (en) | 1972-11-16 |
CA965738A (en) | 1975-04-08 |
IT957721B (en) | 1973-10-20 |
DE2222525A1 (en) | 1972-11-16 |
FR2135316A1 (en) | 1972-12-15 |
NL7206078A (en) | 1972-11-08 |
NL7206080A (en) | 1972-11-08 |
SE396938B (en) | 1977-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |