DE344104C - - Google Patents
Info
- Publication number
- DE344104C DE344104C DENDAT344104D DE344104DA DE344104C DE 344104 C DE344104 C DE 344104C DE NDAT344104 D DENDAT344104 D DE NDAT344104D DE 344104D A DE344104D A DE 344104DA DE 344104 C DE344104 C DE 344104C
- Authority
- DE
- Germany
- Prior art keywords
- bear
- rack
- pulling
- holding
- hammer
- 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
- 230000005484 gravity Effects 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
- B21J7/20—Drives for hammers; Transmission means therefor
- B21J7/36—Drives for hammers; Transmission means therefor for drop hammers
- B21J7/42—Drives for hammers; Transmission means therefor for drop hammers operated by rotary drive, e.g. electric motors
- B21J7/44—Drives for hammers; Transmission means therefor for drop hammers operated by rotary drive, e.g. electric motors equipped with belts, ropes, cables, chains
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emergency Lowering Means (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE344104C true DE344104C (cs) |
Family
ID=573089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT344104D Active DE344104C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE344104C (cs) |
-
0
- DE DENDAT344104D patent/DE344104C/de active Active
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