BE458991A - - Google Patents
Info
- Publication number
- BE458991A BE458991A BE458991DA BE458991A BE 458991 A BE458991 A BE 458991A BE 458991D A BE458991D A BE 458991DA BE 458991 A BE458991 A BE 458991A
- Authority
- BE
- Belgium
- Prior art keywords
- trolley
- counterweight
- lifting
- bucket
- force
- Prior art date
Links
- 230000002159 abnormal effect Effects 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 2
- 230000002301 combined effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000284 resting 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
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/16—Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear
- B66C11/20—Arrangements, e.g. comprising differential gears, enabling simultaneous or selective operation of travelling and hoisting gear; Arrangements using the same rope or cable for both travelling and hoisting, e.g. in Temperley cranes
-
- 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
- B66C3/06—Grabs actuated by a single rope or chain
- B66C3/10—Grabs actuated by a single rope or chain and having buckets opening automatically upon the grab being lowered on to the dump of material
- B66C3/105—Devices for control
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Safety Of Cranes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE458991A true BE458991A (de) |
Family
ID=112170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE458991D BE458991A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE458991A (de) |
-
0
- BE BE458991D patent/BE458991A/fr unknown
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