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CA927297A - Card sorting method and apparatus - Google Patents

Card sorting method and apparatus

Info

Publication number
CA927297A
CA927297A CA070201A CA70201A CA927297A CA 927297 A CA927297 A CA 927297A CA 070201 A CA070201 A CA 070201A CA 70201 A CA70201 A CA 70201A CA 927297 A CA927297 A CA 927297A
Authority
CA
Canada
Prior art keywords
sorting method
card sorting
card
sorting
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
CA070201A
Other versions
CA70201S (en
Inventor
H. Lanahan John
W. Abraham William
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.)
Mohawk Industrial Laboratories Inc
Original Assignee
Mohawk Industrial Laboratories Inc
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 Mohawk Industrial Laboratories Inc filed Critical Mohawk Industrial Laboratories Inc
Application granted granted Critical
Publication of CA927297A publication Critical patent/CA927297A/en
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
    • G06K21/00—Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting
    • G06K21/02—Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting in which coincidence of markings is sensed mechanically, e.g. by needle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8776—Constantly urged tool or tool support [e.g., spring biased]
    • Y10T83/8782—Stored energy furnishes cutting force
    • Y10T83/8784—With reset
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9411—Cutting couple type
    • Y10T83/9423—Punching tool
    • Y10T83/9428—Shear-type male tool
    • Y10T83/943—Multiple punchings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Pile Receivers (AREA)
CA070201A 1969-04-01 1969-12-17 Card sorting method and apparatus Expired CA927297A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81182669A 1969-04-01 1969-04-01

Publications (1)

Publication Number Publication Date
CA927297A true CA927297A (en) 1973-05-29

Family

ID=25207700

Family Applications (2)

Application Number Title Priority Date Filing Date
CA070201A Expired CA927297A (en) 1969-04-01 1969-12-17 Card sorting method and apparatus
CA075474A Expired CA920504A (en) 1969-04-01 1970-02-20 Card sorting method and apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA075474A Expired CA920504A (en) 1969-04-01 1970-02-20 Card sorting method and apparatus

Country Status (6)

Country Link
US (1) US3586166A (en)
JP (1) JPS5129439B1 (en)
CA (2) CA927297A (en)
CH (1) CH532287A (en)
FR (1) FR2035998A1 (en)
GB (1) GB1237319A (en)

Also Published As

Publication number Publication date
US3586166A (en) 1971-06-22
DE1963941A1 (en) 1970-11-05
DE1963941B2 (en) 1975-12-11
JPS5129439B1 (en) 1976-08-25
CH532287A (en) 1972-12-31
CA920504A (en) 1973-02-06
FR2035998A1 (en) 1970-12-24
GB1237319A (en) 1971-06-30

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