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Outline
Indent Level
Color Curly Brackets (indicating CPC extensions to IPC) References Date Revised

CPC
COOPERATIVE PATENT CLASSIFICATION
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BOOKBINDING (cutting or perforating machines, devices or tools B26; folding sheets or webs B31F; ornamenting books B44)
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Collating or gathering sheets combined with processes for permanently attaching together sheets or signatures or for interposing inserts (collating or gathering sheets or signatures without permanently attaching them together B65H 39/00)
B42C 1/10
.
Machines for both collating or gathering and interposing inserts
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B42C 1/12
.
Machines for both collating or gathering and permanently attaching together the sheets or signatures
B42C 1/125
. .
{
Sheet sorters combined with binding devices
}
Making booklets, pads, or form sets from multiple webs
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Preparing the edges or backs of leaves or signatures for binding
B42C 5/02
.
by rounding or backing
B42C 5/04
.
by notching or roughening
B42C 5/06
.
by fanning
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Manufacturing bookbinding cases or covers of
{
books or
}
loose-leaf binders (book covers B42D 3/00)
B42C 7/001
.
{
Manufacturing suspended files
}
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B42C 7/002
.
{
Manufacturing loose-leaf binders, folders
}
B42C 7/003
. .
{
Attaching fasteners
}
B42C 7/004
.
{
Rounding the back of covers
}
B42C 7/005
.
{
Creasing the back of covers
}
B42C 7/006
.
{
Folding the edges of covers
}
B42C 7/007
.
{
Reinforcing corners of covers
}
B42C 7/008
.
{
Conveying means between operation stations
}
B42C 7/009
.
{
Decorating book covers
}
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Applying glue or adhesive peculiar to bookbinding
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.
{
by applying adhesive to a stack of sheets
}
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B42C 9/0012
. .
{
with a roller (B42C 9/0043 takes precedence)
}
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B42C 9/0018
. . .
{
for binding stacks of sheets one at the time
}
B42C 9/0025
. . . .
{
and subsequently applying a cover (casing-in B42C 11/00)
}
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B42C 9/0031
. . .
{
with continuous flow of stacks of sheets
}
B42C 9/0037
. . . .
{
and subsequently applying a cover (casing-in B42C 11/00)
}
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B42C 9/0043
. .
{
manually (bookbinding presses B42C 13/003)
}
B42C 9/005
. . .
{
and applying a cover (casing-in B42C 11/00)
}
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B42C 9/0056
.
{
applying tape or covers precoated with adhesive to a stack of sheets (covers therefor B42D 3/002)
}
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B42C 9/0062
. .
{
the tape being fed from a roller
}
B42C 9/0068
. . .
{
on a single stack of sheets
}
B42C 9/0075
. . .
{
with a continuous flow of stacks of sheets
}
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B42C 9/0081
.
{
applying adhesive to individual sheets for binding them together (by fusing, welding B42C 9/0093)
}
B42C 9/0087
. .
{
sheet shingling devices
}
.
{
by fusing, welding sheets together
}
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.
for securing back linings, strips, ribbons or headbands
B42C 9/025
. .
{
for securing bookmarkers
}
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Casing-in
B42C 11/02
.
Machines or equipment for casing-in or applying covers to pamphlets, magazines, pads, or other paper-covered booklets (B42C 11/06 takes precedence)
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B42C 11/04
.
Machines or equipment for casing-in or applying covers to books (B42C 11/06 takes precedence)
B42C 11/045
. .
{
Folding end sheets, attaching end sheets to book blocks
}
B42C 11/06
.
Machines or equipment for casing-in by welding plastic materials
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Bookbinding presses (general features of presses B30B); Joint-creasing equipment for bookbinding; Drying or setting devices for books
B42C 13/003
.
{
Joint-creasing devices
}
B42C 13/006
.
{
Drying or setting devices for books
}
Jacketing books
Rebinding books
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Multi-step processes for making books
B42C 19/02
.
starting with single sheets
B42C 19/04
.
starting with signatures
B42C 19/06
.
starting with webs not provided for elsewhere
B42C 19/08
.
Conveying between operating stations in machines (conveyers in general B65G)
B42C 99/00
Subject matter not provided for in other groups of this subclass
This page is owned by Office of Patent Classification.
Last Modified: 10/10/2013