FR1075707A - Mechanical hammer driven by electric motor - Google Patents
Mechanical hammer driven by electric motorInfo
- Publication number
- FR1075707A FR1075707A FR1075707DA FR1075707A FR 1075707 A FR1075707 A FR 1075707A FR 1075707D A FR1075707D A FR 1075707DA FR 1075707 A FR1075707 A FR 1075707A
- Authority
- FR
- France
- Prior art keywords
- electric motor
- hammer driven
- mechanical hammer
- mechanical
- driven
- 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
- B21J7/02—Special design or construction
- B21J7/10—Special design or construction with both drive and hammer connected to a fulcrumed lever, e.g. tail hammers
- B21J7/12—Special design or construction with both drive and hammer connected to a fulcrumed lever, e.g. tail hammers the lever being a spring, i.e. spring hammers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1075707T | 1953-03-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1075707A true FR1075707A (en) | 1954-10-19 |
Family
ID=9607318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1075707D Expired FR1075707A (en) | 1953-03-17 | 1953-03-17 | Mechanical hammer driven by electric motor |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1075707A (en) |
-
1953
- 1953-03-17 FR FR1075707D patent/FR1075707A/en not_active Expired
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