BE496763A - - Google Patents
Info
- Publication number
- BE496763A BE496763A BE496763DA BE496763A BE 496763 A BE496763 A BE 496763A BE 496763D A BE496763D A BE 496763DA BE 496763 A BE496763 A BE 496763A
- Authority
- BE
- Belgium
- Prior art keywords
- cylinder
- main cylinder
- piston
- lifted
- rod
- Prior art date
Links
- 230000000694 effects Effects 0.000 claims description 5
- 230000000875 corresponding Effects 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims 1
- 210000001847 Jaw Anatomy 0.000 description 4
- 239000007990 PIPES buffer Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction 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
- 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
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/54—Internally-expanding grippers for handling hollow articles
- B66C1/56—Internally-expanding grippers for handling hollow articles for handling tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE496763A true BE496763A (de) |
Family
ID=139893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE496763D BE496763A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE496763A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4057279A (en) * | 1975-09-29 | 1977-11-08 | Oy Finnlines Ltd. | Center lifting device |
-
0
- BE BE496763D patent/BE496763A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4057279A (en) * | 1975-09-29 | 1977-11-08 | Oy Finnlines Ltd. | Center lifting device |
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