DE254075C - - Google Patents
Info
- Publication number
- DE254075C DE254075C DENDAT254075D DE254075DA DE254075C DE 254075 C DE254075 C DE 254075C DE NDAT254075 D DENDAT254075 D DE NDAT254075D DE 254075D A DE254075D A DE 254075DA DE 254075 C DE254075 C DE 254075C
- Authority
- DE
- Germany
- Prior art keywords
- stems
- horizontal
- handles
- blades
- pulley
- 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
- 239000003245 coal Substances 0.000 description 1
- 239000000463 material 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)
- Earth Drilling (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE254075C true DE254075C (cs) |
Family
ID=512293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT254075D Active DE254075C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE254075C (cs) |
-
0
- DE DENDAT254075D patent/DE254075C/de active Active
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