DE102993C - - Google Patents

Info

Publication number
DE102993C
DE102993C DENDAT102993D DE102993DA DE102993C DE 102993 C DE102993 C DE 102993C DE NDAT102993 D DENDAT102993 D DE NDAT102993D DE 102993D A DE102993D A DE 102993DA DE 102993 C DE102993 C DE 102993C
Authority
DE
Germany
Prior art keywords
slide part
piercing
slotted
grip
slots
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
DENDAT102993D
Other languages
German (de)
English (en)
Publication of DE102993C publication Critical patent/DE102993C/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
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/243—Perforating, i.e. punching holes in profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
DENDAT102993D Active DE102993C (en:Method)

Publications (1)

Publication Number Publication Date
DE102993C true DE102993C (en:Method)

Family

ID=373529

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT102993D Active DE102993C (en:Method)

Country Status (1)

Country Link
DE (1) DE102993C (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661929A (en) * 1948-05-03 1953-12-08 H E Fletcher Company Jig for drilling key lewis slots

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661929A (en) * 1948-05-03 1953-12-08 H E Fletcher Company Jig for drilling key lewis slots

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