FR485381A - Cric - Google Patents
CricInfo
- Publication number
- FR485381A FR485381A FR485381DA FR485381A FR 485381 A FR485381 A FR 485381A FR 485381D A FR485381D A FR 485381DA FR 485381 A FR485381 A FR 485381A
- 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
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
- B66F3/14—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through pawl-and-ratchet mechanisms
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 |
---|---|---|---|
IT485381X | 1916-05-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR485381A true FR485381A (fr) | 1918-01-04 |
Family
ID=1522099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR485381D Expired FR485381A (fr) | 1916-05-15 | 1917-05-08 | Cric |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR485381A (fr) |
-
1917
- 1917-05-08 FR FR485381D patent/FR485381A/fr not_active Expired
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