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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)
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)

Description

*) Früheres Zusatz - Patent Nr. 102992.*) Former addition - Patent No. 102992.

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (1)

Patent-Anspruch:Patent claim: Lochstanze nach Patent Nr. 95927 (Anspruch 3) dahin abgeändert, dafs die zum Steglochen dienende Matrize in einen an beiden Enden geschlitzten Schlittentheil 36s eingesetzt ist, welch letzterer direct auf dem Arbeitsausschnitt der Gestellwandungen 1 und 2 ruht und durch Oesenschrauben 55, die durch die Schlitze 53 und 54 des Schlittentheiles 3Öa greifen, in seiner Lage festgehalten wird.Punch according to patent no. 95927 (claim 3) modified so that the die used for piercing the bar is inserted into a slide part 36 s slotted at both ends, the latter resting directly on the working cutout of the frame walls 1 and 2 and by eyelet screws 55, which through the slots 53 and 54 of the slide part 3Ö a grip, is held in its position.
DENDAT102993D Active DE102993C (en)

Publications (1)

Publication Number Publication Date
DE102993C true DE102993C (en)

Family

ID=373529

Family Applications (1)

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

Country Status (1)

Country Link
DE (1) DE102993C (en)

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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