ES244947A1 - Perfeccionamientos en los dispositivos para punzonar porciones de un material en hoja - Google Patents

Perfeccionamientos en los dispositivos para punzonar porciones de un material en hoja

Info

Publication number
ES244947A1
ES244947A1 ES0244947A ES244947A ES244947A1 ES 244947 A1 ES244947 A1 ES 244947A1 ES 0244947 A ES0244947 A ES 0244947A ES 244947 A ES244947 A ES 244947A ES 244947 A1 ES244947 A1 ES 244947A1
Authority
ES
Spain
Prior art keywords
card
portions
perforating apparatus
punching
facilitating
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.)
Expired
Application number
ES0244947A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of ES244947A1 publication Critical patent/ES244947A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/02—Methods or arrangements for marking the record carrier in digital fashion by punching
    • 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
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F21/00—Indexing means; Indexing tabs or protectors therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Credit Cards Or The Like (AREA)
ES0244947A 1957-10-29 1958-10-28 Perfeccionamientos en los dispositivos para punzonar porciones de un material en hoja Expired ES244947A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US693080A US2949292A (en) 1957-10-29 1957-10-29 Perforating apparatus

Publications (1)

Publication Number Publication Date
ES244947A1 true ES244947A1 (es) 1959-02-01

Family

ID=24783226

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0244947A Expired ES244947A1 (es) 1957-10-29 1958-10-28 Perfeccionamientos en los dispositivos para punzonar porciones de un material en hoja

Country Status (8)

Country Link
US (1) US2949292A (es)
CA (1) CA614647A (es)
DE (1) DE1085704B (es)
ES (1) ES244947A1 (es)
FR (1) FR1214999A (es)
GB (1) GB846212A (es)
IT (1) IT597187A (es)
NL (1) NL232544A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075759A (en) * 1960-03-24 1963-01-29 Bell Telephone Labor Inc Encoding device
US3218442A (en) * 1961-03-16 1965-11-16 Gen Foods Corp Information recording device
US3221961A (en) * 1962-07-03 1965-12-07 John W Whitson Perforating apparatus
US3672055A (en) * 1970-10-16 1972-06-27 Krueger Associates Hand punching device for data cards
US4485298A (en) * 1982-07-14 1984-11-27 Election Data Corporation Perforating stylus
US4672172A (en) * 1985-12-19 1987-06-09 Gerber Garment Technology, Inc. Workpiece supporting bed for laser cutter
US5206486A (en) * 1989-07-28 1993-04-27 Election Data Corporation Data recorder and stylus therefor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US139718A (en) * 1873-06-10 Improvement in tobacco-hangers
US422056A (en) * 1890-02-25 Rubber-stamp holder
US561441A (en) * 1896-06-02 Flexible elbow for connecting pipes
US278091A (en) * 1883-05-22 William e
US65653A (en) * 1867-06-11 dewey
US882474A (en) * 1907-08-10 1908-03-17 Henry M Lott Tobacco-hanger.
US1086200A (en) * 1911-03-11 1914-02-03 David B Michie Towel-holder.
US1799374A (en) * 1926-07-24 1931-04-07 Hurley John Carlton Card and punch guide for stenciled cards
GB315642A (en) * 1928-10-19 1929-07-18 Accounting & Tabulating Corp Improvements in or relating to apparatus for punching holes in statistical or like record cards
US2077232A (en) * 1934-10-22 1937-04-13 Sr John Grahek Template and punch therefor
US2068037A (en) * 1935-09-30 1937-01-19 Osborn Russell Stanley Drawing device

Also Published As

Publication number Publication date
IT597187A (es)
US2949292A (en) 1960-08-16
CA614647A (en) 1961-02-14
GB846212A (en) 1960-08-31
NL232544A (es)
DE1085704B (de) 1960-07-21
FR1214999A (fr) 1960-04-13

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