FR423601A - Marteau-pilon - Google Patents
Marteau-pilonInfo
- Publication number
- FR423601A FR423601A FR423601DA FR423601A FR 423601 A FR423601 A FR 423601A FR 423601D A FR423601D A FR 423601DA FR 423601 A FR423601 A FR 423601A
- Authority
- FR
- France
- Prior art keywords
- sledgehammer
- 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
- B21J7/22—Drives for hammers; Transmission means therefor for power hammers
- B21J7/24—Drives for hammers; Transmission means therefor for power hammers operated by steam, air, or other gaseous pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE423601X | 1909-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR423601A true FR423601A (fr) | 1911-04-22 |
Family
ID=1466435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR423601D Expired FR423601A (fr) | 1909-12-18 | 1910-12-12 | Marteau-pilon |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR423601A (fr) |
-
1910
- 1910-12-12 FR FR423601D patent/FR423601A/fr not_active Expired
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