SE8703471L - MAINTAIN BEFORE LOADING ON LIFT CRANE - Google Patents
MAINTAIN BEFORE LOADING ON LIFT CRANEInfo
- Publication number
- SE8703471L SE8703471L SE8703471A SE8703471A SE8703471L SE 8703471 L SE8703471 L SE 8703471L SE 8703471 A SE8703471 A SE 8703471A SE 8703471 A SE8703471 A SE 8703471A SE 8703471 L SE8703471 L SE 8703471L
- Authority
- SE
- Sweden
- Prior art keywords
- lifting
- before loading
- ropes
- lift crane
- eye bolt
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
- B66C1/66—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/02—Devices for facilitating retrieval of floating objects, e.g. for recovering crafts from water
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention relates to a device pertaining to a hoisting crane for letting down and retrieving a load equipped with a lifting cable, preferably a remote- controlled underwater craft 30, having a lifting device 60, comprising a lifting yoke 1 which is fastened in the lower part of a lifting eye bolt 11 by means of ropes 8,8' and 8". The lifting yoke has two separable parts 2,3 to allow it to be introduced and closed around the lifting cable 4. Locking members 13,13' and 13" are movably arranged in openings 12, 12' and 12" and are connected by ropes 18,18' and 18" to an element 20 which is displaceable on the lower section 10 of the lifting eye bolt between an upper 22 and a lower 23 fixable position. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8703471A SE464298B (en) | 1987-09-07 | 1987-09-07 | Device pertaining to a hoisting crane for letting down and retrieving a load equipped with a lifting cable, preferably a remote-controlled seagoing craft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8703471A SE464298B (en) | 1987-09-07 | 1987-09-07 | Device pertaining to a hoisting crane for letting down and retrieving a load equipped with a lifting cable, preferably a remote-controlled seagoing craft |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8703471D0 SE8703471D0 (en) | 1987-09-07 |
SE8703471L true SE8703471L (en) | 1989-03-08 |
SE464298B SE464298B (en) | 1991-04-08 |
Family
ID=20369500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8703471A SE464298B (en) | 1987-09-07 | 1987-09-07 | Device pertaining to a hoisting crane for letting down and retrieving a load equipped with a lifting cable, preferably a remote-controlled seagoing craft |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE464298B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE505979C2 (en) * | 1993-08-24 | 1997-10-27 | Bofors Underwater Syst Ab | Lifting device for launching and retrieving a load provided with salvage cable |
-
1987
- 1987-09-07 SE SE8703471A patent/SE464298B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE464298B (en) | 1991-04-08 |
SE8703471D0 (en) | 1987-09-07 |
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Legal Events
Date | Code | Title | Description |
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NAL | Patent in force |
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NUG | Patent has lapsed |