FR427348A - Device for erecting telescopic masts and other supports, as well as telescopic hoists - Google Patents
Device for erecting telescopic masts and other supports, as well as telescopic hoistsInfo
- Publication number
- FR427348A FR427348A FR427348DA FR427348A FR 427348 A FR427348 A FR 427348A FR 427348D A FR427348D A FR 427348DA FR 427348 A FR427348 A FR 427348A
- Authority
- FR
- France
- Prior art keywords
- telescopic
- supports
- well
- hoists
- erecting
- 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
- B66F3/10—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated with telescopic sleeves
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 |
---|---|---|---|
DE427348X | 1910-11-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR427348A true FR427348A (en) | 1911-08-01 |
Family
ID=1469838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR427348D Expired FR427348A (en) | 1910-11-25 | 1911-03-14 | Device for erecting telescopic masts and other supports, as well as telescopic hoists |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR427348A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0344769A2 (en) * | 1988-06-03 | 1989-12-06 | Ceman Special-Container Gmbh | Apparatus for supporting a jacked-up object |
-
1911
- 1911-03-14 FR FR427348D patent/FR427348A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0344769A2 (en) * | 1988-06-03 | 1989-12-06 | Ceman Special-Container Gmbh | Apparatus for supporting a jacked-up object |
EP0344769A3 (en) * | 1988-06-03 | 1990-03-21 | Ceman Special-Container Gmbh | Apparatus for supporting a jacked-up object |
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