FR337405A - Marteau-pilon - Google Patents
Marteau-pilonInfo
- Publication number
- FR337405A FR337405A FR337405DA FR337405A FR 337405 A FR337405 A FR 337405A FR 337405D A FR337405D A FR 337405DA FR 337405 A FR337405 A FR 337405A
- 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
- B21J7/36—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 |
---|---|---|---|
FR337405T | 1903-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR337405A true FR337405A (fr) | 1904-04-09 |
Family
ID=1386758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR337405D Expired FR337405A (fr) | 1903-11-28 | 1903-11-28 | Marteau-pilon |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR337405A (fr) |
-
1903
- 1903-11-28 FR FR337405D patent/FR337405A/fr not_active Expired
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