DE304120C - - Google Patents
Info
- Publication number
- DE304120C DE304120C DENDAT304120D DE304120DA DE304120C DE 304120 C DE304120 C DE 304120C DE NDAT304120 D DENDAT304120 D DE NDAT304120D DE 304120D A DE304120D A DE 304120DA DE 304120 C DE304120 C DE 304120C
- Authority
- DE
- Germany
- Prior art keywords
- rod
- lifting
- lifted
- spring
- fixed part
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pulleys (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE304120C true DE304120C (en:Method) |
Family
ID=557767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT304120D Active DE304120C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE304120C (en:Method) |
-
0
- DE DENDAT304120D patent/DE304120C/de active Active
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