BE347319A - - Google Patents
Info
- Publication number
- BE347319A BE347319A BE347319DA BE347319A BE 347319 A BE347319 A BE 347319A BE 347319D A BE347319D A BE 347319DA BE 347319 A BE347319 A BE 347319A
- Authority
- BE
- Belgium
- Prior art keywords
- grapple
- shovels
- pulley
- cables
- opening
- Prior art date
Links
- 239000000126 substance Substances 0.000 claims description 5
- 230000005484 gravity Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 4
- 239000003245 coal Substances 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/12—Grabs actuated by two or more ropes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE347319A true BE347319A (forum.php) |
Family
ID=23005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE347319D BE347319A (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE347319A (forum.php) |
-
0
- BE BE347319D patent/BE347319A/fr unknown
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