PT70991A - Heavy natural stone block crane hanger - is inserted in plastic concrete filling in downward widening cavity from top - Google Patents
Heavy natural stone block crane hanger - is inserted in plastic concrete filling in downward widening cavity from topInfo
- Publication number
- PT70991A PT70991A PT7099180A PT7099180A PT70991A PT 70991 A PT70991 A PT 70991A PT 7099180 A PT7099180 A PT 7099180A PT 7099180 A PT7099180 A PT 7099180A PT 70991 A PT70991 A PT 70991A
- Authority
- PT
- Portugal
- Prior art keywords
- natural stone
- plastic concrete
- concrete filling
- stone block
- crane hanger
- Prior art date
Links
Landscapes
- Underground Or Underwater Handling Of Building Materials (AREA)
Abstract
Blocks of stone weighing more than 4 tons are used for construction work in water. For transport purposes, by ship-borne crane or some other system a hanging device is fixed to each block of natural stone. A hollow space (6), ofsize related to the weight of the block is let in from the centre of the top (1) of the block (2), widening conically towards the bottom. The bottom part of the hanging device (7) is packed into this space, with a filling of non-shrinking plastic concrete (10). Min work is involved, and there is no need for an operator to supervise hanging on a crane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PT7099180A PT70991A (en) | 1980-03-21 | 1980-03-21 | Heavy natural stone block crane hanger - is inserted in plastic concrete filling in downward widening cavity from top |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PT7099180A PT70991A (en) | 1980-03-21 | 1980-03-21 | Heavy natural stone block crane hanger - is inserted in plastic concrete filling in downward widening cavity from top |
Publications (1)
Publication Number | Publication Date |
---|---|
PT70991A true PT70991A (en) | 1980-04-01 |
Family
ID=20082683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT7099180A PT70991A (en) | 1980-03-21 | 1980-03-21 | Heavy natural stone block crane hanger - is inserted in plastic concrete filling in downward widening cavity from top |
Country Status (1)
Country | Link |
---|---|
PT (1) | PT70991A (en) |
-
1980
- 1980-03-21 PT PT7099180A patent/PT70991A/en unknown
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