GB1284330A - Hoisting installation - Google Patents
Hoisting installationInfo
- Publication number
- GB1284330A GB1284330A GB2923270A GB2923270A GB1284330A GB 1284330 A GB1284330 A GB 1284330A GB 2923270 A GB2923270 A GB 2923270A GB 2923270 A GB2923270 A GB 2923270A GB 1284330 A GB1284330 A GB 1284330A
- Authority
- GB
- United Kingdom
- Prior art keywords
- jibs
- winches
- lighter
- jib
- chains
- 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
- 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
- B63B27/12—Arrangement of ship-based loading or unloading equipment for cargo or passengers of cranes of gantry type
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Jib Cranes (AREA)
Abstract
1284330 Transferring lighters into ships BATTELLE MEMORIAL INSTITUTE 16 June 1970 [17 June 1969] 29232/70 Heading B7A [Also in Division B8] A hoisting installation for use in a lighter transporter by means of which a lighter 1 can be located in a transporter hold 2, 3 or else transported from port to starboard comprises a tower consisting of portals P 1 , P 2 each formed as three uprights m 1 , m 2 , m 3 movable on deck rails 4a, 4b, on which jibs F 1 , F 2 are pivotally mounted at each end, and jib levers f 1 , f 2 are pivotally connected to the jibs F 1 , F 2 to which lighter supporting stirrups A 1 , A 2 are attached, the jibs F 1 , F 2 being angularly displaceable by means of motor winches M 3 , M 4 which are connected by chains c 1 , c 2 and traction bars bt 1 , bt 2 to a plate d 2 pivotally connected to the jib F 2 , a plate d 1 being similarly connected to the jib F 1 . The jib levers f 1 , f 2 are also pivotally connected to the tower by a plate b* pivotally connected to levers l 1 , l 2 which thus maintains the stirrups A 1 , A 2 horizontal during the angular movement of the jibs F 1 , F 2 . In operation of the installation, the jibs F 1 , F 2 are moved to a position as shown in Fig. 3 (not shown), a lighter 1 is picked up at the port side by means of winches M 1 , M 2 attached to the stirrups and the jibs are rotated to the right by the winches M 3 , M 4 which exert a tractive effect on the chains c 1 , c 2 . The lighter can be deposited in the holds 1, 2 or if it is desired to transport the lighter to the starboard side the jibs F 1 , F 2 continue movement to the right, Figs. 4-6 (not shown), and on reaching the position shown in Fig. 6, the drive motors (D 1 ), (D 2 ), Fig. 7 (not shown), of the winches M 3 , M 4 exert a braking effect on the jibs F 1 , F 2 , the change from tractive to braking effect being effected by the electrical control circuit in Fig. 7, depending on the angular position of the winches F 1 , F 2 . For reversal of the operation, i.e. to rotate the winches F 1 , F 2 from starboard to port, the motors (D 1 ), (D 2 ) initially exert a tractive effect on chains c 1 , c 2 while in the last part of the movement (i.e. from Fig. 4 to Fig. 3) the motors produce a braking effect. In an alternative embodiment the chains and traction rods can be replaced by hydraulic or pneumatic jacks whose piston-rods are connected to the plates d 1 , d 2 .
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH927269 | 1969-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1284330A true GB1284330A (en) | 1972-08-09 |
Family
ID=4350174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2923270A Expired GB1284330A (en) | 1969-06-17 | 1970-06-16 | Hoisting installation |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2054576A1 (en) |
GB (1) | GB1284330A (en) |
SE (1) | SE352056B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1090873A1 (en) * | 1999-09-14 | 2001-04-11 | Atecs Mannesmann AG | Mobile transfer device for loading and unloading ships in harbours |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8003262A (en) * | 1980-04-25 | 1981-11-16 | Boomse Metaalwerken | CRANE. |
-
1970
- 1970-06-03 SE SE767970A patent/SE352056B/xx unknown
- 1970-06-16 GB GB2923270A patent/GB1284330A/en not_active Expired
- 1970-06-16 FR FR7021997A patent/FR2054576A1/fr not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1090873A1 (en) * | 1999-09-14 | 2001-04-11 | Atecs Mannesmann AG | Mobile transfer device for loading and unloading ships in harbours |
US6648571B1 (en) | 1999-09-14 | 2003-11-18 | Atecs Mannesmann Gmbh | Mobile handling apparatus for loading and unloading ships in docks |
Also Published As
Publication number | Publication date |
---|---|
FR2054576A1 (en) | 1971-04-23 |
SE352056B (en) | 1972-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |