B
SECTION B — PERFORMING OPERATIONS; TRANSPORTING
  
PRINTING
 B42
BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
 B42B
PERMANENTLY ATTACHING TOGETHER SHEETS, QUIRES, OR SIGNATURES, OR PERMANENTLY ATTACHING OBJECTS THERETO (nailing or stapling in general B25C, B27F; machines for both collating or gathering and permanently attaching together sheets or signatures B42C 1/12; temporarily attaching sheets together B42F)

 B42C
BOOKBINDING (cutting or perforating machines, devices, or tools B26; folding sheets or webs B31F; ornamenting books B44)
 B42C
Subclass index
OPERATION
Collating or gathering; preparing edges or backs; manufacturing cases or covers 1/00; 5/00; 7/00
Permanently attaching; casing-in 1/00, 9/00; 11/00
Jacketing 15/00
Rebinding 17/00
Other operations 3/00, 7/00
COMBINED OPERATIONS 1/00, 19/00
EQUIPMENT 13/00

 B42D
BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH; MOVABLE-STRIP WRITING OR READING APPARATUS (book stands A47B; reading desks A47B 19/00; book rests A47B 23/00)
 B42D
Subclass index
BOOKS; PADS OR BLOCKS; NEWSPAPERS 1/00; 5/00; 7/00
BOOK-KEEPING BOOKS 12/00
LOOSE LEAVES FOR BINDING, SPECIAL PRINTED MATTER 13/00, 15/00
BOOK COVERS 3/00
MOVABLE-STRIP APPARATUS 19/00
ACCESSORIES 9/00, 11/00, 17/00

 B42F
SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING (reading desks A47B 19/00; book rests A47B 23/00)
 B42F

Note(s)

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.

 B42F
Subclass index
SHEETS ATTACHED TOGETHER: WITHOUT PERFORATING; USING PERFORATIONS; TO OBJECTS 1/00; 3/00; 5/00
FILING APPLIANCES
Without fastening means 7/00
With fastening means: with clamping action; with separate holding means; using perforations 9/00; 11/00; 13/00
Suspended 15/00
Special for cards; file cards 17/00; 19/00
INDEXING MEANS 21/00