DE243708C - - Google Patents
Info
- Publication number
- DE243708C DE243708C DENDAT243708D DE243708DA DE243708C DE 243708 C DE243708 C DE 243708C DE NDAT243708 D DENDAT243708 D DE NDAT243708D DE 243708D A DE243708D A DE 243708DA DE 243708 C DE243708 C DE 243708C
- Authority
- DE
- Germany
- Prior art keywords
- supporting beam
- lifting
- spindle
- frame
- threaded spindles
- 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.)
- Active
Links
- 238000005452 bending Methods 0.000 claims description 2
- 230000035882 stress Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
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
- B66F3/20—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through multiple or change-speed 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
- B66F3/16—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through bevel-wheel gearings
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE243708C true DE243708C (zh) |
Family
ID=502813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT243708D Active DE243708C (zh) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE243708C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0344769A2 (de) * | 1988-06-03 | 1989-12-06 | Ceman Special-Container Gmbh | Vorrichtung zum Abstützen eines hochgebockten Gegenstandes |
US7563357B2 (en) | 2007-01-26 | 2009-07-21 | Exxonmobil Chemical Patents Inc. | Process for cracking synthetic crude oil-containing feedstock |
-
0
- DE DENDAT243708D patent/DE243708C/de active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0344769A2 (de) * | 1988-06-03 | 1989-12-06 | Ceman Special-Container Gmbh | Vorrichtung zum Abstützen eines hochgebockten Gegenstandes |
EP0344769A3 (de) * | 1988-06-03 | 1990-03-21 | Ceman Special-Container Gmbh | Vorrichtung zum Abstützen eines hochgebockten Gegenstandes |
US7563357B2 (en) | 2007-01-26 | 2009-07-21 | Exxonmobil Chemical Patents Inc. | Process for cracking synthetic crude oil-containing feedstock |
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