FR725371A - Jacks development - Google Patents
Jacks developmentInfo
- Publication number
- FR725371A FR725371A FR725371DA FR725371A FR 725371 A FR725371 A FR 725371A FR 725371D A FR725371D A FR 725371DA FR 725371 A FR725371 A FR 725371A
- Authority
- FR
- France
- Prior art keywords
- jacks
- development
- jacks development
- 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
- B66F3/16—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through bevel-wheel gearings
-
- 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 |
|---|---|---|---|
| FR725371T | 1931-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR725371A true FR725371A (en) | 1932-05-11 |
Family
ID=9110045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR725371D Expired FR725371A (en) | 1931-10-28 | 1931-10-28 | Jacks development |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR725371A (en) |
-
1931
- 1931-10-28 FR FR725371D patent/FR725371A/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR712677A (en) | Level improvements | |
| FR725371A (en) | Jacks development | |
| FR727637A (en) | Elevator improvements | |
| FR729516A (en) | Improvements to jacks | |
| FR733001A (en) | Level improvements | |
| FR719936A (en) | Improvements to jacks | |
| FR740606A (en) | Telegraphone Improvements | |
| FR734705A (en) | Level improvements | |
| FR735953A (en) | Level improvements | |
| FR40885E (en) | Winch improvements | |
| FR715505A (en) | Torch development | |
| FR723842A (en) | Footwear improvement | |
| FI17145A (en) | Winch | |
| FR723832A (en) | Jack guide | |
| FR716668A (en) | Footwear improvements | |
| FR710426A (en) | Espadrille refinements | |
| FR716154A (en) | Galoshes refinements | |
| FR42366E (en) | Improvements to jacks | |
| FR729903A (en) | Screen | |
| FR723844A (en) | Silent improvements | |
| FR703255A (en) | Level improvements | |
| FR714150A (en) | Level improvements | |
| FI13267A (en) | Uppvärmningskropp | |
| FI13326A (en) | Hötalare | |
| FI13261A (en) | Elektriskt urladdningsrör |