DE118191C - - Google Patents
Info
- Publication number
- DE118191C DE118191C DENDAT118191D DE118191DA DE118191C DE 118191 C DE118191 C DE 118191C DE NDAT118191 D DENDAT118191 D DE NDAT118191D DE 118191D A DE118191D A DE 118191DA DE 118191 C DE118191 C DE 118191C
- Authority
- DE
- Germany
- Prior art keywords
- lifting
- spindle
- engagement
- claw
- load
- 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
- 210000000078 claw Anatomy 0.000 claims description 32
- 230000007423 decrease Effects 0.000 claims 1
- 238000013459 approach Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 1
- 210000003746 feather Anatomy 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
- B66F1/00—Devices, e.g. jacks, for lifting loads in predetermined steps
- B66F1/02—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts
- B66F1/04—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed
- B66F1/06—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed and the devices being actuated mechanically
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE118191C true DE118191C (https=) |
Family
ID=387404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT118191D Active DE118191C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE118191C (https=) |
-
0
- DE DENDAT118191D patent/DE118191C/de active Active
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