BE690493A - - Google Patents
Info
- Publication number
- BE690493A BE690493A BE690493DA BE690493A BE 690493 A BE690493 A BE 690493A BE 690493D A BE690493D A BE 690493DA BE 690493 A BE690493 A BE 690493A
- Authority
- BE
- Belgium
- Prior art keywords
- bar
- rollers
- revolution
- ramp
- clamping block
- Prior art date
Links
- 230000009194 climbing Effects 0.000 claims description 18
- 239000012530 fluid Substances 0.000 description 12
- 238000009415 formwork Methods 0.000 description 4
- 241001503987 Clematis vitalba Species 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 235000014548 Rubus moluccanus Nutrition 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
- B66F3/30—Constructional features with positive brakes or locks
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE690493 | 1966-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE690493A true BE690493A (enrdf_load_stackoverflow) | 1967-05-02 |
Family
ID=3849795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE690493D BE690493A (enrdf_load_stackoverflow) | 1966-11-30 | 1966-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE690493A (enrdf_load_stackoverflow) |
-
1966
- 1966-11-30 BE BE690493D patent/BE690493A/fr unknown
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