DE271430C - - Google Patents

Info

Publication number
DE271430C
DE271430C DENDAT271430D DE271430DA DE271430C DE 271430 C DE271430 C DE 271430C DE NDAT271430 D DENDAT271430 D DE NDAT271430D DE 271430D A DE271430D A DE 271430DA DE 271430 C DE271430 C DE 271430C
Authority
DE
Germany
Prior art keywords
punch
stop
base plate
paper
holes
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
DENDAT271430D
Other languages
German (de)
English (en)
Publication of DE271430C publication Critical patent/DE271430C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/32—Hand-held perforating or punching apparatus, e.g. awls
    • B26F1/36—Punching or perforating pliers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/04—Perforating by punching, e.g. with relatively-reciprocating punch and bed with selectively-operable punches

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
DENDAT271430D Active DE271430C (ko)

Publications (1)

Publication Number Publication Date
DE271430C true DE271430C (ko)

Family

ID=528084

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT271430D Active DE271430C (ko)

Country Status (1)

Country Link
DE (1) DE271430C (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1041920B (de) * 1955-07-25 1958-10-30 Hermann Kaupp Locher fuer Papierblaetter zum Anbringen von Aufreihlochungen
DE1119823B (de) * 1955-07-25 1961-12-21 Hermann Kaupp Ausfuehrungsform eines Spieles zwischen aufzureihenden Papierblaettern und den Aufreihstiften einer Aufreihvorrichtung fuer Ordner
US5365775A (en) * 1993-09-27 1994-11-22 Penniman John G Process for automatic measurement of specific filtration resistance and electrostatic charge of a fibrous dispersion

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1041920B (de) * 1955-07-25 1958-10-30 Hermann Kaupp Locher fuer Papierblaetter zum Anbringen von Aufreihlochungen
DE1119823B (de) * 1955-07-25 1961-12-21 Hermann Kaupp Ausfuehrungsform eines Spieles zwischen aufzureihenden Papierblaettern und den Aufreihstiften einer Aufreihvorrichtung fuer Ordner
US5365775A (en) * 1993-09-27 1994-11-22 Penniman John G Process for automatic measurement of specific filtration resistance and electrostatic charge of a fibrous dispersion

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