IPC Classification

Class code (prefix) Descriptions Number of results
B42B 2/00 Permanently attaching together sheets, quires, or signatures by stitching with filamentary material, e.g. textile threads
B42B 2/02 Machines for stitching with thread
B42B 2/04 Machines for stitching with thread with straight needles
B42B 2/06 Machines for stitching with thread with curved needles
B42B 2/08 Machines for stitching with thread with devices for forming safety knots or with tying mechanisms
B42B 2/10 Hand-stitching tools
B42B 4/00 Permanently attaching together sheets, quires or signatures by discontinuous stitching with filamentary material, e.g. wire
B42B 4/02 Rotary-type stitching machines
B42B 5/00 Permanently attaching together sheets, quires, or signatures otherwise than by stitching
B42B 5/02 Permanently attaching together sheets, quires, or signatures otherwise than by stitching by eyelets
B42B 5/04 Permanently attaching together sheets, quires, or signatures otherwise than by stitching by laces or ribbons
B42B 5/06 Permanently attaching together sheets, quires, or signatures otherwise than by stitching by clips
B42B 5/08 Permanently attaching together sheets, quires, or signatures otherwise than by stitching by finger, claw, or ring-like elements passing through the sheets, quires, or signatures
B42B 5/10 Permanently attaching together sheets, quires, or signatures otherwise than by stitching by finger, claw, or ring-like elements passing through the sheets, quires, or signatures the elements being of castellated or comb-like form
B42B 5/12 Permanently attaching together sheets, quires, or signatures otherwise than by stitching by finger, claw, or ring-like elements passing through the sheets, quires, or signatures the elements being coils
B42B 7/00 Permanently attaching objects, e.g. map sections, to sheets
B42B 9/00 Devices common to machines for carrying out the processes according to more than one of main groups  
B42B 9/02 Devices common to machines for carrying out the processes according to more than one of main groups   for opening quires or signatures
B42B 9/04 Devices common to machines for carrying out the processes according to more than one of main groups   for conveying downwardly-open signatures
B42B 9/06 Devices common to machines for carrying out the processes according to more than one of main groups   for pasting