DE256325C - - Google Patents

Info

Publication number
DE256325C
DE256325C DENDAT256325D DE256325DA DE256325C DE 256325 C DE256325 C DE 256325C DE NDAT256325 D DENDAT256325 D DE NDAT256325D DE 256325D A DE256325D A DE 256325DA DE 256325 C DE256325 C DE 256325C
Authority
DE
Germany
Prior art keywords
paper
fan
hand lever
drill
electric motor
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
DENDAT256325D
Other languages
German (de)
English (en)
Publication of DE256325C publication Critical patent/DE256325C/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
    • B26F1/16—Perforating by tool or tools of the drill type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B26D7/1845—Means for removing cut-out material or waste by non mechanical means
    • B26D7/1854—Means for removing cut-out material or waste by non mechanical means by air under pressure

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)
DENDAT256325D Active DE256325C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE256325C true DE256325C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=514337

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT256325D Active DE256325C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE256325C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE962373C (de) * 1941-12-19 1957-04-18 Celotex Corp Verfahren zum Herstellen von Loechern in einer Schallschluckplatte aus langen, zaehen Fasern
US6309147B1 (en) * 1995-09-15 2001-10-30 General Electric Company Underwater remote drilling tool and methods

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE962373C (de) * 1941-12-19 1957-04-18 Celotex Corp Verfahren zum Herstellen von Loechern in einer Schallschluckplatte aus langen, zaehen Fasern
US6309147B1 (en) * 1995-09-15 2001-10-30 General Electric Company Underwater remote drilling tool and methods

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