FR1122594A - Double percussion hammer - Google Patents
Double percussion hammerInfo
- Publication number
- FR1122594A FR1122594A FR1122594DA FR1122594A FR 1122594 A FR1122594 A FR 1122594A FR 1122594D A FR1122594D A FR 1122594DA FR 1122594 A FR1122594 A FR 1122594A
- Authority
- FR
- France
- Prior art keywords
- percussion hammer
- double percussion
- double
- hammer
- percussion
- 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
- B21J7/34—Drives for hammers; Transmission means therefor for power hammers operating both the hammer and the anvil, so-called counter-tup
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1122594X | 1954-04-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1122594A true FR1122594A (en) | 1956-09-10 |
Family
ID=7724783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1122594D Expired FR1122594A (en) | 1954-04-15 | 1955-04-14 | Double percussion hammer |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1122594A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1265547B (en) * | 1961-07-25 | 1968-04-04 | B & S Massey & Sons Ltd | Counter blow hammer |
-
1955
- 1955-04-14 FR FR1122594D patent/FR1122594A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1265547B (en) * | 1961-07-25 | 1968-04-04 | B & S Massey & Sons Ltd | Counter blow hammer |
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