GB227193A - Improvements in and relating to card indexes - Google Patents
Improvements in and relating to card indexesInfo
- Publication number
- GB227193A GB227193A GB2524723A GB2524723A GB227193A GB 227193 A GB227193 A GB 227193A GB 2524723 A GB2524723 A GB 2524723A GB 2524723 A GB2524723 A GB 2524723A GB 227193 A GB227193 A GB 227193A
- Authority
- GB
- United Kingdom
- Prior art keywords
- card
- relating
- protector
- projections
- index cards
- 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
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
- Absorbent Articles And Supports Therefor (AREA)
Abstract
227,193. Russell, R. C. Oct. 10, 1923. Index cards. - In a protector for the edges of index cards comprising a piece of resilient material, for example, celluloid, bent on itself to form parallel members 8, 9 between which the lower edge of the card is received, one member 9 is provided between its ends with resilient projections 10 adapted to spring into engagement with a shoulder or slot in the card. The other member 8 may be provided with notches 12 to receive the projections 10 after they have passed through the card. The projection 10 may consist of a single triangular piece, or may be divided into two portions. The protector may be used to hold a supplemental card.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2524723A GB227193A (en) | 1923-10-10 | 1923-10-10 | Improvements in and relating to card indexes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2524723A GB227193A (en) | 1923-10-10 | 1923-10-10 | Improvements in and relating to card indexes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB227193A true GB227193A (en) | 1925-01-12 |
Family
ID=10224591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2524723A Expired GB227193A (en) | 1923-10-10 | 1923-10-10 | Improvements in and relating to card indexes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB227193A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130240611A1 (en) * | 2006-12-28 | 2013-09-19 | Darryll Dodson | Visually Enhanced Tab File System |
-
1923
- 1923-10-10 GB GB2524723A patent/GB227193A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130240611A1 (en) * | 2006-12-28 | 2013-09-19 | Darryll Dodson | Visually Enhanced Tab File System |
US10286721B2 (en) | 2006-12-28 | 2019-05-14 | Smead Manufacturing Company | Visually enhanced tab file system |
US10807404B2 (en) | 2006-12-28 | 2020-10-20 | Smead Manufacturing Company | Visually enhanced tab file system |
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