FR683087A - Appareil de levage perfectionné - Google Patents
Appareil de levage perfectionnéInfo
- Publication number
- FR683087A FR683087A FR683087DA FR683087A FR 683087 A FR683087 A FR 683087A FR 683087D A FR683087D A FR 683087DA FR 683087 A FR683087 A FR 683087A
- Authority
- FR
- France
- Prior art keywords
- lifting device
- advanced lifting
- advanced
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR683087T | 1929-10-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR683087A true FR683087A (fr) | 1930-06-05 |
Family
ID=9023696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR683087D Expired FR683087A (fr) | 1929-10-10 | 1929-10-10 | Appareil de levage perfectionné |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR683087A (fr) |
-
1929
- 1929-10-10 FR FR683087D patent/FR683087A/fr not_active Expired
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