DE81813C - - Google Patents
Info
- Publication number
- DE81813C DE81813C DENDAT81813D DE81813DA DE81813C DE 81813 C DE81813 C DE 81813C DE NDAT81813 D DENDAT81813 D DE NDAT81813D DE 81813D A DE81813D A DE 81813DA DE 81813 C DE81813 C DE 81813C
- Authority
- DE
- Germany
- Prior art keywords
- belt
- roller
- pulley
- lifting device
- drop
- 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
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)
- Percussive Tools And Related Accessories (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE81813C true DE81813C (enExample) |
Family
ID=354265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT81813D Active DE81813C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE81813C (enExample) |
-
0
- DE DENDAT81813D patent/DE81813C/de active Active
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