GB1310635A - Tower crane - Google Patents
Tower craneInfo
- Publication number
- GB1310635A GB1310635A GB2046971A GB2046971A GB1310635A GB 1310635 A GB1310635 A GB 1310635A GB 2046971 A GB2046971 A GB 2046971A GB 2046971 A GB2046971 A GB 2046971A GB 1310635 A GB1310635 A GB 1310635A
- Authority
- GB
- United Kingdom
- Prior art keywords
- members
- modules
- tower crane
- rectangular section
- jib
- 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
- B66C23/62—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)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
1310635 Tower crane jibs LINDEN-ALIMAK AB 19 April 1971 [27 Jan 1970] 20469/71 Heading B8B A tower crane jib 5 mounted for slewing on a tower 2 has no outside staying members and is constructed from modules M of different bearing capacities, the bearing capacity increasing from the free end of the jib 5 inwardly. As shown the modules M are of rectangular section with hollow upper and lower frame members 12, 13 of rectangular section, the different bearing capacities being obtained by using different thicknesses of material, the outer or inner dimensions of all the members being equal. The modules M are bolted together by flanges 18 on the upper members 12, the lower members 13 having guide pins 19 for centring purposes, and serving as a runway for a load carriage 9.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE00978/70A SE337089B (en) | 1970-01-27 | 1970-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1310635A true GB1310635A (en) | 1973-03-21 |
Family
ID=20257402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2046971A Expired GB1310635A (en) | 1970-01-27 | 1971-04-19 | Tower crane |
Country Status (9)
Country | Link |
---|---|
US (1) | US3706285A (en) |
CA (1) | CA945515A (en) |
CH (1) | CH521920A (en) |
DE (1) | DE2103667A1 (en) |
FI (1) | FI49391C (en) |
FR (1) | FR2077350B1 (en) |
GB (1) | GB1310635A (en) |
NO (1) | NO138902C (en) |
SE (1) | SE337089B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3246217A1 (en) * | 1982-12-14 | 1984-06-14 | Gottwald GmbH, 4000 Düsseldorf | Lattice jib for a jib crane |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3851767A (en) * | 1970-02-13 | 1974-12-03 | Richier Sa | Tower cranes |
US4489659A (en) * | 1979-01-10 | 1984-12-25 | Hitachi, Ltd. | Truss-type girder for supporting a movable body |
EP0040387A3 (en) * | 1980-05-16 | 1982-03-31 | Khadem, Mustafa, Ing. grad. | Crane |
CA1179982A (en) * | 1981-06-24 | 1984-12-27 | Lembit Vaerk | Boom extension for crane |
DE3136102C2 (en) * | 1981-09-11 | 1985-11-21 | Mauer-Blitz Bau-Service GmbH, 4670 Lünen | Small crane for laying in layers, especially large-format bricks |
DE3926488A1 (en) * | 1989-08-10 | 1991-02-14 | Man Ghh Krantechnik | TOWER TURNING CRANE |
DE9107158U1 (en) * | 1991-06-11 | 1991-07-25 | Frank Abels Consulting & Technology GmbH, 3042 Munster | Dismountable and movable small crane for use on construction sites |
ITMI20031503A1 (en) * | 2003-07-22 | 2005-01-23 | San Marco Internat S R L | TOWER CRANE WITH ARM AND CONTRABRACC WITHOUT SUPPORTING TIRES |
DE102006032321A1 (en) * | 2006-07-11 | 2008-01-17 | Wolffkran Gmbh | Method for assembling a tower crane |
ES2397325B1 (en) * | 2011-07-28 | 2013-11-15 | Linden Comansa, S.L. | FEATHER-COUNTERPLUMA STRUCTURE FOR TOWER CRANE WITHOUT STRIPS. |
US9096331B2 (en) * | 2013-09-12 | 2015-08-04 | The Boeing Company | Method and apparatus for supporting an aircraft structure during repair |
DE202017107301U1 (en) * | 2017-09-01 | 2018-12-07 | Liebherr-Werk Biberach Gmbh | Tower Crane |
CN113460895A (en) * | 2021-06-29 | 2021-10-01 | 徐州重型机械有限公司 | Variable-strength arm support |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2335522A (en) * | 1943-02-20 | 1943-11-30 | Letourneau Inc | Factory jib crane |
US2575564A (en) * | 1949-11-14 | 1951-11-20 | Rinkel Silas | Motor lift attachment |
FR1377553A (en) * | 1963-09-27 | 1964-11-06 | Cart boom for cranes | |
NL6617808A (en) * | 1966-12-19 | 1968-06-20 | ||
US3445004A (en) * | 1967-02-01 | 1969-05-20 | Bucyrus Erie Co | Telescopic cantilevered boom |
US3433459A (en) * | 1967-05-02 | 1969-03-18 | Federal Sign And Signal Corp | Load handling apparatus |
BE709986A (en) * | 1968-01-26 | 1968-05-30 | ||
GB1200578A (en) * | 1969-05-19 | 1970-07-29 | Edilmac Spa | Improvements in or relating to jib cranes provided with load carriages |
-
1970
- 1970-01-27 SE SE00978/70A patent/SE337089B/xx unknown
-
1971
- 1971-01-18 US US107076A patent/US3706285A/en not_active Expired - Lifetime
- 1971-01-19 CA CA103,065A patent/CA945515A/en not_active Expired
- 1971-01-25 FR FR717102332A patent/FR2077350B1/fr not_active Expired
- 1971-01-25 FI FI187/71A patent/FI49391C/fi active
- 1971-01-26 NO NO71268A patent/NO138902C/en unknown
- 1971-01-26 CH CH110971A patent/CH521920A/en not_active IP Right Cessation
- 1971-01-27 DE DE19712103667 patent/DE2103667A1/en active Pending
- 1971-04-19 GB GB2046971A patent/GB1310635A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3246217A1 (en) * | 1982-12-14 | 1984-06-14 | Gottwald GmbH, 4000 Düsseldorf | Lattice jib for a jib crane |
Also Published As
Publication number | Publication date |
---|---|
US3706285A (en) | 1972-12-19 |
NO138902C (en) | 1978-12-06 |
DE2103667A1 (en) | 1971-08-05 |
NO138902B (en) | 1978-08-28 |
FR2077350A1 (en) | 1971-10-22 |
FR2077350B1 (en) | 1974-02-22 |
CH521920A (en) | 1972-04-30 |
CA945515A (en) | 1974-04-16 |
FI49391C (en) | 1975-06-10 |
FI49391B (en) | 1975-02-28 |
SE337089B (en) | 1971-07-26 |
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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 |