FR518411A - Hammer lifting device - Google Patents
Hammer lifting deviceInfo
- Publication number
- FR518411A FR518411A FR518411A FR518411DA FR518411A FR 518411 A FR518411 A FR 518411A FR 518411 A FR518411 A FR 518411A FR 518411D A FR518411D A FR 518411DA FR 518411 A FR518411 A FR 518411A
- Authority
- FR
- France
- Prior art keywords
- lifting device
- hammer lifting
- hammer
- lifting
- 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.)
- Expired
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT518411X | 1919-03-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR518411A true FR518411A (en) | 1921-05-26 |
Family
ID=3675787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR518411A Expired FR518411A (en) | 1919-03-03 | 1919-05-13 | Hammer lifting device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR518411A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2607065A1 (en) * | 1986-11-26 | 1988-05-27 | Charbonnages De France | Device for braking and retaining rammers in a coking-plant (coke-oven plant) ramming machine |
EP0272957A1 (en) * | 1986-11-26 | 1988-06-29 | CHARBONNAGES DE FRANCE, Etablissement public dit: | Automatic machine for tamping coal cakes to become coked |
-
1919
- 1919-05-13 FR FR518411A patent/FR518411A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2607065A1 (en) * | 1986-11-26 | 1988-05-27 | Charbonnages De France | Device for braking and retaining rammers in a coking-plant (coke-oven plant) ramming machine |
EP0272957A1 (en) * | 1986-11-26 | 1988-06-29 | CHARBONNAGES DE FRANCE, Etablissement public dit: | Automatic machine for tamping coal cakes to become coked |
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