FR437948A - Cric à crémaillère - Google Patents
Cric à crémaillèreInfo
- Publication number
- FR437948A FR437948A FR437948DA FR437948A FR 437948 A FR437948 A FR 437948A FR 437948D A FR437948D A FR 437948DA FR 437948 A FR437948 A FR 437948A
- Authority
- FR
- France
- Prior art keywords
- rack jack
- jack
- rack
- 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
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 |
|---|---|---|---|
| FR437948T | 1911-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR437948A true FR437948A (fr) | 1912-05-03 |
Family
ID=1479512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR437948D Expired FR437948A (fr) | 1911-12-16 | 1911-12-16 | Cric à crémaillère |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR437948A (fr) |
-
1911
- 1911-12-16 FR FR437948D patent/FR437948A/fr not_active Expired
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