DE286248C - - Google Patents
Info
- Publication number
- DE286248C DE286248C DENDAT286248D DE286248DA DE286248C DE 286248 C DE286248 C DE 286248C DE NDAT286248 D DENDAT286248 D DE NDAT286248D DE 286248D A DE286248D A DE 286248DA DE 286248 C DE286248 C DE 286248C
- Authority
- DE
- Germany
- Prior art keywords
- gripper
- closing
- gripping
- closing force
- closing movement
- 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
- 239000000463 material Substances 0.000 claims description 5
- 230000001419 dependent effect Effects 0.000 claims description 4
- 230000000977 initiatory effect Effects 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 description 3
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/12—Grabs actuated by two or more ropes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE286248C true DE286248C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=541587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT286248D Active DE286248C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE286248C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2248386A1 (de) * | 1971-10-07 | 1973-04-19 | Nemag Nv | Greifer |
| AT386856B (de) * | 1986-11-05 | 1988-10-25 | Bankhamer Vinzenz | Zinkengreifer |
-
0
- DE DENDAT286248D patent/DE286248C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2248386A1 (de) * | 1971-10-07 | 1973-04-19 | Nemag Nv | Greifer |
| US3807783A (en) * | 1971-10-07 | 1974-04-30 | Nemag Nv | Cable-operated mechanical grapple |
| AT386856B (de) * | 1986-11-05 | 1988-10-25 | Bankhamer Vinzenz | Zinkengreifer |
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