GB1021653A - Improvements in or relating to cranes - Google Patents
Improvements in or relating to cranesInfo
- Publication number
- GB1021653A GB1021653A GB44235/62A GB4423562A GB1021653A GB 1021653 A GB1021653 A GB 1021653A GB 44235/62 A GB44235/62 A GB 44235/62A GB 4423562 A GB4423562 A GB 4423562A GB 1021653 A GB1021653 A GB 1021653A
- Authority
- GB
- United Kingdom
- Prior art keywords
- jib
- head
- cranes
- luff
- rockable
- 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
- B66C23/60—Derricks
- B66C23/605—Derricks employing ships' masts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/10—Arrangement of ship-based loading or unloading equipment for cargo or passengers of 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
- B66C23/06—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 with jibs mounted for jibbing or luffing movements
- B66C23/08—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 with jibs mounted for jibbing or luffing movements and adapted to move the loads in predetermined paths
- B66C23/10—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 with jibs mounted for jibbing or luffing movements and adapted to move the loads in predetermined paths the paths being substantially horizontal; Level-luffing jib-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
- B66C2700/0307—Cranes in which it is essential that the load is moving horizontally during the luffing movement of the arm or jib
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Jib Cranes (AREA)
- Ship Loading And Unloading (AREA)
Abstract
1,021,653. Mobile jib-cranes for ships. ATLAS-WERKE A.G. Nov. 22, 1962 [Dec. 16, 1961], No. 44235/62. Heading B8B. A jib crane 4, Fig. 1, is pivoted about a horizontal pivot 3 to a carriage 2 which runs on longitudinal rails 6 on the deck of a ship. The jib does not luff in a vertical plane but is off-set so that the head 8, Fig. 2, moves over a hatch 9 from one side of the ship to the other. To minimize swinging of the load, the hoisting rope 14 is supported from the jib head 8 at points 10, 11. To provide level luffing the hoisting rope passes round rockable pulleys 17 on top of a post 18 mounted on the carriage 2 and rockable pulleys 16 on the boom. Rams 13 luff the boom. To minimize torsional stress in the jib the point of intersection of the line of the cable 14 with the pulley block 17 is arranged perpendicularly above the point of intersection of the centre line of the jib and the axis of rotation of the jib. Two cranes may be operated independently or commonly driven and controlled. The two carriages 2 may be coupled together and the load may be supported by one or both jibs. Either one or both cars may have driving mechanism and brakes are provided. The transverse head 8 of the jib may be pivoted so as to remain horizontal at all times.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA0039040 | 1961-12-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1021653A true GB1021653A (en) | 1966-03-09 |
Family
ID=6931146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB44235/62A Expired GB1021653A (en) | 1961-12-16 | 1962-11-22 | Improvements in or relating to cranes |
Country Status (5)
Country | Link |
---|---|
US (1) | US3228534A (en) |
DE (1) | DE1556967B1 (en) |
FR (1) | FR1365962A (en) |
GB (1) | GB1021653A (en) |
NL (1) | NL285563A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011107993A1 (en) | 2010-03-04 | 2011-09-09 | Dr. Eger Olive Oil Products Industry Ltd. | Olive oil based flavored solid food products |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE320285B (en) * | 1965-05-19 | 1970-02-02 | C Wadefelt | |
GB1188513A (en) * | 1966-06-20 | 1970-04-15 | Appledore Shipbuilders | Improvements in or relating to Suction Dredgers |
GB1270207A (en) * | 1970-05-15 | 1972-04-12 | Mitsubishi Heavy Ind Ltd | Improvements in or relating to cranes |
NL8003262A (en) * | 1980-04-25 | 1981-11-16 | Boomse Metaalwerken | CRANE. |
DE102018123301B4 (en) * | 2018-09-21 | 2021-04-15 | Liebherr-Werk Ehingen Gmbh | Procedure for determining the rope reeving of a pulley |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE315183C (en) * | ||||
DE464500C (en) * | 1928-08-18 | Demag Akt Ges | Luffing crane | |
DE394390C (en) * | 1922-08-04 | 1924-04-22 | Paul Uellner Dipl Ing | Swinging boom crane |
GB562517A (en) * | 1943-01-20 | 1944-07-05 | Guy Taite Shoosmith | Luffing and slewing crane |
US2480318A (en) * | 1945-02-08 | 1949-08-30 | Thomas D Bowes | Ship and loading gear |
BE492540A (en) * | 1948-12-21 | 1949-12-31 | Maschf Jaffa V H Louis Smulder | Top tap |
FR1013912A (en) * | 1950-03-07 | 1952-08-06 | Gantry crane | |
US2933197A (en) * | 1956-05-10 | 1960-04-19 | Clyde Iron Works Inc | Cargo cranes |
GB856536A (en) * | 1957-07-24 | 1960-12-21 | Schiffskonstruktion Und Entwic | Ship cargo handling equipment |
DE1043129B (en) * | 1957-07-24 | 1958-11-06 | Schiffskonstruktion Und Entwic | Ship cargo harness with a cargo boom |
DE1079299B (en) * | 1957-11-19 | 1960-04-07 | Eberswalde Kranbau | Portal for double slewing cranes |
AT211014B (en) * | 1958-05-06 | 1960-09-10 | Augsburg Nuernburg A G Maschf | Weir crane |
DE1083689B (en) * | 1958-08-04 | 1960-06-15 | Luebecker Flender Werke A G | Ship loading device for two hatches |
US3042222A (en) * | 1959-04-13 | 1962-07-03 | Guenther W Lehmann | Cargo boom |
-
0
- NL NL285563D patent/NL285563A/xx unknown
-
1961
- 1961-12-16 DE DE19611556967 patent/DE1556967B1/en active Pending
-
1962
- 1962-11-22 FR FR916259A patent/FR1365962A/en not_active Expired
- 1962-11-22 GB GB44235/62A patent/GB1021653A/en not_active Expired
- 1962-12-17 US US252012A patent/US3228534A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011107993A1 (en) | 2010-03-04 | 2011-09-09 | Dr. Eger Olive Oil Products Industry Ltd. | Olive oil based flavored solid food products |
Also Published As
Publication number | Publication date |
---|---|
FR1365962A (en) | 1964-07-10 |
US3228534A (en) | 1966-01-11 |
NL285563A (en) | |
DE1556967B1 (en) | 1970-06-25 |
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