BE334933A - - Google Patents
Info
- Publication number
- BE334933A BE334933A BE334933DA BE334933A BE 334933 A BE334933 A BE 334933A BE 334933D A BE334933D A BE 334933DA BE 334933 A BE334933 A BE 334933A
- Authority
- BE
- Belgium
- Prior art keywords
- cable
- drum
- grapple
- lever
- automatic
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000717 retained effect Effects 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)
- Control And Safety Of Cranes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE334933A true BE334933A (enExample) |
Family
ID=13455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE334933D BE334933A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE334933A (enExample) |
-
0
- BE BE334933D patent/BE334933A/fr unknown
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