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GB812753A - Method of and apparatus for conditioning business machine cards and the like - Google Patents

Method of and apparatus for conditioning business machine cards and the like

Info

Publication number
GB812753A
GB812753A GB2339/56A GB233956A GB812753A GB 812753 A GB812753 A GB 812753A GB 2339/56 A GB2339/56 A GB 2339/56A GB 233956 A GB233956 A GB 233956A GB 812753 A GB812753 A GB 812753A
Authority
GB
United Kingdom
Prior art keywords
cards
rollers
jan
reason
knurling
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
GB2339/56A
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.)
Cummins Chicago Corp
Original Assignee
Cummins Chicago 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 Cummins Chicago Corp filed Critical Cummins Chicago Corp
Publication of GB812753A publication Critical patent/GB812753A/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
    • G06K21/08—Apparatus or tools for correcting punching or slotting errors and regeneration of record carriers
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/235—Calendar

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Conveying Record Carriers (AREA)

Abstract

812,753. Reconditioning business machine cards. CUMMINS-CHICAGO CORPORATION. Jan. 24, 1954 [Jan. 25, 1955], No. 2339/56. Class 96. Cards which have become unsuitable for use in sorting and tabulating machines &c. by reason of creasing are restored to a crisp, flat state by deforming at least a portion of each card at closely spaced points and then compressing to bring it substantially to its original dimensions when new. As illustrated, Fig. 1, the cards are stacked at 25 for automatic feeding by mechanism 40 which includes a rubber feed roller 41, at the end of a rocking lever 42 spring- biased at 43, and driven by a motor 50 and speed-reduction gearing &c., the cards being fed e.g. at 300 per minute to rollers 71, 72 which pass them between gauging rollers 73, 74 for actuating mechanism to divert cards which are too thick by reason of staples, or gummed tape &c. secured to them. Rollers 91 . . . 96 then pass the cards to knurling rollers 101, 102 and flattening rollers 103, 104, the reconditioned cards being delivered at 26. The knurling points of one roller of each pair come between those of the other so that minute closely spaced areas of indentation are formed which are not completely eliminated by the flattening rollers. Fig. 13 shows the indentations, which are barely visible in the finished card, to a greatly enlarged scale.
GB2339/56A 1955-01-25 1954-01-24 Method of and apparatus for conditioning business machine cards and the like Expired GB812753A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US484052A US2857825A (en) 1955-01-25 1955-01-25 Method of and apparatus for conditioning business machine cards and the like

Publications (1)

Publication Number Publication Date
GB812753A true GB812753A (en) 1959-04-29

Family

ID=23922538

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2339/56A Expired GB812753A (en) 1955-01-25 1954-01-24 Method of and apparatus for conditioning business machine cards and the like

Country Status (4)

Country Link
US (1) US2857825A (en)
DE (1) DE1058291B (en)
FR (1) FR1145416A (en)
GB (1) GB812753A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248453B (en) * 1964-09-08 1967-08-24 Kimberly Clark Co Device for joining at least two sheets of paper

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1290368B (en) * 1963-04-01 1969-03-06 Forster Franz Device for separating recording media stacked in a container
US4047417A (en) * 1975-10-16 1977-09-13 Johns-Manville Corporation Deeply embossed sheet product and method and apparatus for the production thereof
JPS5474862A (en) * 1977-11-28 1979-06-15 Fuji Photo Film Co Ltd Thickening device
US20100030174A1 (en) * 2008-08-04 2010-02-04 Buschur Patrick J Multi-ply fibrous structures and processes for making same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US495976A (en) * 1893-04-25 Method of manufacturing blotting-paper
GB190625611A (en) * 1906-11-13 1907-07-04 Rolla Law Crain An Improved Method of Forming Flexible Bands Across Sheets of Paper and Machine for Carrying Out the same.
US1433971A (en) * 1920-09-13 1922-10-31 Roberts Fred Thomas Method of and apparatus for preventing air bubbles in laminated rubber articles
US1687441A (en) * 1924-06-26 1928-10-09 James E Grosjean Tread material and method of making the same
US2531619A (en) * 1946-06-28 1950-11-28 Beech Nut Packing Co Machine for decurling labels
US2663050A (en) * 1951-07-30 1953-12-22 Gray Mfg Co Record apparatus and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248453B (en) * 1964-09-08 1967-08-24 Kimberly Clark Co Device for joining at least two sheets of paper

Also Published As

Publication number Publication date
DE1058291B (en) 1959-05-27
FR1145416A (en) 1957-10-25
US2857825A (en) 1958-10-28

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