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
Application number
DENDAT291948D
Other languages
German (de)
English (en)
Publication of DE291948C publication Critical patent/DE291948C/de
Active legal-status Critical Current

Links

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)
DENDAT291948D Active DE291948C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE291948C true DE291948C (enrdf_load_stackoverflow)

Family

ID=546775

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT291948D Active DE291948C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE291948C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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