FR394342A - Jack - Google Patents
JackInfo
- Publication number
- FR394342A FR394342A FR394342DA FR394342A FR 394342 A FR394342 A FR 394342A FR 394342D A FR394342D A FR 394342DA FR 394342 A FR394342 A FR 394342A
- 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
- B66F3/18—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through worm gearings
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 |
---|---|---|---|
FR394342T | 1908-09-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR394342A true FR394342A (en) | 1909-01-20 |
Family
ID=1439589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR394342D Expired FR394342A (en) | 1908-09-16 | 1908-09-16 | Jack |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR394342A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0161308A1 (en) * | 1983-11-07 | 1985-11-21 | Vara Inc | Adjustable leg for supporting a table. |
-
1908
- 1908-09-16 FR FR394342D patent/FR394342A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0161308A1 (en) * | 1983-11-07 | 1985-11-21 | Vara Inc | Adjustable leg for supporting a table. |
EP0161308A4 (en) * | 1983-11-07 | 1986-11-06 | Vara Inc | Adjustable leg for supporting a table. |
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