BE623916A - - Google Patents
Info
- Publication number
- BE623916A BE623916A BE623916DA BE623916A BE 623916 A BE623916 A BE 623916A BE 623916D A BE623916D A BE 623916DA BE 623916 A BE623916 A BE 623916A
- Authority
- BE
- Belgium
- Prior art keywords
- wheel
- return
- elements
- telescopic
- chain
- Prior art date
Links
- 230000000875 corresponding Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000010408 sweeping 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
- B66F3/02—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with racks actuated by pinions
- B66F3/04—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with racks actuated by pinions with several racks
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transmission Devices (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE623916A true BE623916A (de) |
Family
ID=195855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE623916D BE623916A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE623916A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2308654A1 (de) * | 1972-02-29 | 1973-09-13 | Poudres & Explosifs Ste Nale | Ausschiebbarer werkzeughalter fuer die bearbeitung von rotationsinnenflaechen |
-
0
- BE BE623916D patent/BE623916A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2308654A1 (de) * | 1972-02-29 | 1973-09-13 | Poudres & Explosifs Ste Nale | Ausschiebbarer werkzeughalter fuer die bearbeitung von rotationsinnenflaechen |
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