GB419202A - Improvements in or relating to card index cabinets - Google Patents

Improvements in or relating to card index cabinets

Info

Publication number
GB419202A
GB419202A GB1281234A GB1281234A GB419202A GB 419202 A GB419202 A GB 419202A GB 1281234 A GB1281234 A GB 1281234A GB 1281234 A GB1281234 A GB 1281234A GB 419202 A GB419202 A GB 419202A
Authority
GB
United Kingdom
Prior art keywords
drawer
cards
guide
carriage
card
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
GB1281234A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1281234A priority Critical patent/GB419202A/en
Publication of GB419202A publication Critical patent/GB419202A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K21/00Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting
    • G06K21/02Information 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Handling Of Cut Paper (AREA)

Abstract

419,202. Card-index cabinets. AAGAARD, B., 9<111>, Nordal Brunsgate, Oslo, Norway. April 27, 1934, No. 12812. [Class 146 (i).] In a card-index cabinet employing a central guide 2 over the front edge 3 of which the cards 7 drop to expose parts of successive cards as the card drawer 6 is advanced relatively to the guide 2, the drawer 6 has, in addition to its horizontal movement, an independent vertical movement so that it can be raised to render the guide 2 ineffective until the drawer is lowered, when the edge 3 is adjacent to the cards it is desired to inspect. The drawer is detachably supported on a carriage 4 by crossed links 8 connected by a spring tending to raise the drawer to its upper position, the carriage being slidably mounted in a housing 1 by means of rearwardly extending runners 5 as usual. A pivoted catch 16<a> is provided on the front of the drawer to engage the bottom of the carriage 4, to hold the drawer in its lower position when it is desired to inspect the cards by moving the drawer, either by a direct pull on the drawer front, or by operating, by means of a knob 23, a gear arrangement 22, 26 co-operating with a rack 27 on the casing 1. In order to prevent displacement of the cards as they move over the surface of the guide 2 a ribbon or belt 17 fastened to the carriage 4 at the opposite ends passes along the surface of the guide 2 and over rollers 19, 20, so that it moves with the cards. Slight longitudinal movement of the guide 2 in the casing 1 is allowed under the action of a spring 29 so that the exposing of the cards can take place outside the casing 1.
GB1281234A 1934-04-27 1934-04-27 Improvements in or relating to card index cabinets Expired GB419202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1281234A GB419202A (en) 1934-04-27 1934-04-27 Improvements in or relating to card index cabinets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1281234A GB419202A (en) 1934-04-27 1934-04-27 Improvements in or relating to card index cabinets

Publications (1)

Publication Number Publication Date
GB419202A true GB419202A (en) 1934-11-07

Family

ID=10011591

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1281234A Expired GB419202A (en) 1934-04-27 1934-04-27 Improvements in or relating to card index cabinets

Country Status (1)

Country Link
GB (1) GB419202A (en)

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