DE279609C - - Google Patents
Info
- Publication number
- DE279609C DE279609C DENDAT279609D DE279609DA DE279609C DE 279609 C DE279609 C DE 279609C DE NDAT279609 D DENDAT279609 D DE NDAT279609D DE 279609D A DE279609D A DE 279609DA DE 279609 C DE279609 C DE 279609C
- Authority
- DE
- Germany
- Prior art keywords
- columns
- hammer
- lever
- bear
- movable
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE279609C true DE279609C (no) |
Family
ID=535507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT279609D Active DE279609C (no) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE279609C (no) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2449647A (en) * | 1945-05-21 | 1948-09-21 | Pneumatic Drop Hammer Company | Drop hammer |
| DE1024310B (de) * | 1953-04-04 | 1958-02-13 | Gutehoffnungshuette Sterkrade | Staender, insbesondere fuer schwere Pressen und Schmiedehaemmer |
-
0
- DE DENDAT279609D patent/DE279609C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2449647A (en) * | 1945-05-21 | 1948-09-21 | Pneumatic Drop Hammer Company | Drop hammer |
| DE1024310B (de) * | 1953-04-04 | 1958-02-13 | Gutehoffnungshuette Sterkrade | Staender, insbesondere fuer schwere Pressen und Schmiedehaemmer |
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