FR544655A - Cric - Google Patents
CricInfo
- Publication number
- FR544655A FR544655A FR544655DA FR544655A FR 544655 A FR544655 A FR 544655A FR 544655D A FR544655D A FR 544655DA FR 544655 A FR544655 A FR 544655A
- Authority
- FR
- France
- Prior art keywords
- jack
- 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
- B66F1/00—Devices, e.g. jacks, for lifting loads in predetermined steps
- B66F1/02—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts
- B66F1/04—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed
- B66F1/06—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed and the devices being actuated mechanically
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 |
|---|---|---|---|
| FR544655T | 1921-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR544655A true FR544655A (fr) | 1922-09-26 |
Family
ID=8932431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR544655D Expired FR544655A (fr) | 1921-12-17 | 1921-12-17 | Cric |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR544655A (fr) |
-
1921
- 1921-12-17 FR FR544655D patent/FR544655A/fr not_active Expired
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