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IPC 7
B42F-B42F02112

SECTION B – PERFORMING OPERATIONS; TRANSPORTING


B 42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER


B 42 FSHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING (reading desks A47B 19/00; book rests A47B 23/00)


Note

 In this subclass, the following expression is used with the meaning indicated:

 "filing appliance" means holders for collections of papers, sheets, cards, or units thereof, each paper, sheet, card, or unit being individually insertable and extractable. This expression may thus include a calendar, an instruction manual, or a letter file.


Subclass Index

SHEETS ATTACHED TOGETHER: WITHOUT PERFORATING; USING PERFORATIONS; TO OBJECTS 

B42F 1/00; B42F 3/00; B42F 5/00 

FILING APPLIANCES 

Without fastening means 

B42F 7/00 

With fastening means: with clamping action; with separate holding means; using perforations 

B42F 9/00; B42F 11/00; B42F 13/00 

Suspended 

B42F 15/00 

Special for cards; file cards 

B42F 17/00; B42F 19/00 

INDEXING MEANS 

B42F 21/00 



Sheets temporarily attached together; Means therefor; Albums


1/

00Sheets temporarily attached together without perforating; Means therefor

1/

02.Paper-clips or like fasteners (B42F 1/12 takes precedence)

1/

04..metallic

1/

06...of flat cross-section

1/

08...of round cross-section

1/

10..non-metallic

1/

12.Means for attaching together sheet corners exclusively


3/

00Sheets temporarily attached together involving perforations; Means therefor; Sheet details therefor (staples, fasteners in general F16B)

3/

02.Attachment means of bifurcated form

3/

04.Attachment means of ring, finger, or claw form (ring files B42F 13/16; using such means for permanent attachment B42B 5/08)  [2]

3/

06.Attachment means of coiled form


5/

00Sheets and objects temporarily attached together; Means therefor; Albums (bookbinding aspects of albums B42D 1/08; advertising or display aspects G09)

5/

02.Stamp or like filing arrangements in albums

5/

04..with transparent pockets

5/

06.Corner-holding devices, e.g. for photographs


Filing appliances


7/

00Filing appliances without fastening means (B42F 17/00 takes precedence; suspension files B42F 15/00; wallets, notecases, briefcases A45C, e.g. A45C 1/00; furniture features A47B, A47F; envelopes B65D, e.g. B65D 27/00)

7/

02.Single gussetted pockets

7/

04.Covers with retention means

7/

06.Portfolios or cases with a plurality of compartments (indexing features B42F 21/00)

7/

08..expansible

7/

10.Trays

7/

12..Stacked trays

7/

14.Boxes (box features in general B65D)


9/

00Filing appliances with devices clamping file edges; Covers with clamping backs (B42F 13/00, B42F 17/00 take precedence)


11/

00Filing appliances with separate intermediate holding means (B42F 17/00 takes precedence; with adhesive strips for mounting papers or sheets B42D 1/10)

11/

02.engaging folds (B42F 11/04 takes precedence)

11/

04.magnetic


13/

00Filing appliances with means for engaging perforations or slots (B42F 17/00 takes precedence; indexing features B42F 21/00)

13/

02.with flexible or resilient means

13/

04..with cords, coils, or chains

13/

06..with strips or bands

13/

08...of metal

13/

10...of plastics

13/

12.with pillars, posts, rods, or tubes (B42F 13/30 takes precedence)

13/

14..with clamping or locking means (pressure bars B42F 13/36)

13/

16.with claws or rings (B42F 13/30 takes precedence; for permanent binding B42B 5/08)

13/

18..on two bars relatively movable longitudinally

13/

20..pivotable about an axis or axes parallel to binding edges

13/

22...in two sections engaging each other when closed

13/

24....wherein one section is in the form of fixed rods

13/

26....and locked when so engaged, e.g. snap action

13/

28...in two staggered sections

13/

30.having a set of rods within a set of tubes for a substantial distance when closed

13/

32..the nesting portions of the rods and tubes being straight

13/

34...with the rods locking in the tubes

13/

36.Locking followers; Pressure bars

13/

38.Expansible cover splines

13/

40.combined or formed with other articles, e.g. punches, stands

13/

42.Content-transfer devices; Converting into permanent binders


15/

00Suspended filing appliances (indexing features B42F 21/00; hanging of books, newspapers, or the like B42D 17/00)

15/

02.in concertina form

15/

04.Backs or the like therefor

15/

06.for hanging large drawings or the like


17/

00Card-filing arrangements, e.g. card indexes or catalogues or filing cabinets (indexing features B42F 21/00; furniture features A47B, A47F)

17/

02.in which the cards are stored substantially at right angles to the bottom of their containers

17/

04..the cards being staggered sideways (with means for staggering curds already in the file B42F 17/32)  [2]

17/

06..with separable or loose card-separating means

17/

08..Construction of the containers, e.g. trays or drawers

17/

10...Hinged walls

17/

12...Dividing means

17/

14...Locking followers

17/

16...with card-retaining means

17/

18.in which the cards are stored in a flat position

17/

20..and are pivotable relative to the bottom of their containers

17/

22...Connections between the cards and their containers

17/

24...Special adaptations for use of index strips

17/

26...Stands for the containers

17/

28.in the form of endless bands or revolving drums

17/

30.modified for particular uses

17/

32.with means for staggering cards already in the file  [2]

17/

34.with card-selection means, e.g. telephone-number list finders (selecting devices for data cards G06K 21/00)


19/

00File cards (B42F 21/00 takes precedence; punched cards for information retrieval, e.g. for manual use, G06K 21/00)

19/

02.folded

19/

04.with receptacles or other holding devices


21/

00Indexing means; Indexing tabs or protectors therefor

21/

02.Tabs integral with sheets, papers, cards, or suspension files

21/

04.Tabs permanently fastened to sheets, papers, cards, or suspension files

21/

06.Tabs detachably mounted on sheets, papers, cards, or suspension files

21/

08..in one of a number of predetermined positions

21/

10...represented by slits

21/

12.Sheets, papers, or cards having edges cut away to facilitate indexing, e.g. thumb cuts on books

  
 

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