GB469285A - Improvements in riders or tabs for card indexes - Google Patents

Improvements in riders or tabs for card indexes

Info

Publication number
GB469285A
GB469285A GB23575/36A GB2357536A GB469285A GB 469285 A GB469285 A GB 469285A GB 23575/36 A GB23575/36 A GB 23575/36A GB 2357536 A GB2357536 A GB 2357536A GB 469285 A GB469285 A GB 469285A
Authority
GB
United Kingdom
Prior art keywords
riders
card
blanckertz
cards
rider
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
GB23575/36A
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.)
KLAUS BLANCKERTZ
WOLF BLANCKERTZ
Original Assignee
KLAUS BLANCKERTZ
WOLF BLANCKERTZ
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 KLAUS BLANCKERTZ, WOLF BLANCKERTZ filed Critical KLAUS BLANCKERTZ
Publication of GB469285A publication Critical patent/GB469285A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F19/00—File cards

Landscapes

  • Adornments (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)

Abstract

469,285. Visible card indexes. BLANCKERTZ, W., and BLANCKERTZ, K., (trading as HEINTZE & BLANCKERTZ). Aug. 27, 1936, No. 23575. Convention date, Aug. 31, 1935. [Class 146 (i)] A rider or tab 1 for index cards which consists of a metal plate with a stamped-out tongue 2 having points 3 bent up at right-angles to the tongue for application to a card is characterized in that the head part 4 is bent over at its end into a spring eye or hook 5. In using the riders for filing the cards in overlapping relationship in a book file having filing rods 6, a rider is provided at the top and the bottom of each card, and the hooks 5 are engaged over the rods. The riders may act also as markers for the cards.
GB23575/36A 1935-08-31 1936-08-27 Improvements in riders or tabs for card indexes Expired GB469285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE469285X 1935-08-31

Publications (1)

Publication Number Publication Date
GB469285A true GB469285A (en) 1937-07-22

Family

ID=6540988

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23575/36A Expired GB469285A (en) 1935-08-31 1936-08-27 Improvements in riders or tabs for card indexes

Country Status (1)

Country Link
GB (1) GB469285A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3079771A (en) * 1959-11-09 1963-03-05 Coro Inc Locket having a hinged leaf with a marginal opening facing said hinge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3079771A (en) * 1959-11-09 1963-03-05 Coro Inc Locket having a hinged leaf with a marginal opening facing said hinge

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