DE291948C - - Google Patents
Info
- Publication number
- DE291948C DE291948C DENDAT291948D DE291948DA DE291948C DE 291948 C DE291948 C DE 291948C DE NDAT291948 D DENDAT291948 D DE NDAT291948D DE 291948D A DE291948D A DE 291948DA DE 291948 C DE291948 C DE 291948C
- Authority
- DE
- Germany
- Prior art keywords
- lever
- stilt
- pressure
- rocking
- point
- 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.)
- Active
Links
- 241000272165 Charadriidae Species 0.000 claims description 12
- 241000131971 Bradyrhizobiaceae Species 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/002—Drive of the tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE291948C true DE291948C (cs) |
Family
ID=546775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT291948D Active DE291948C (cs) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE291948C (cs) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5630538A (en) * | 1994-07-15 | 1997-05-20 | Nippon Koshuha Steel Co., Ltd. | Flexible type casting gate breaking machine |
-
0
- DE DENDAT291948D patent/DE291948C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5630538A (en) * | 1994-07-15 | 1997-05-20 | Nippon Koshuha Steel Co., Ltd. | Flexible type casting gate breaking machine |
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