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Outline
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Color Curly Brackets (indicating CPC extensions to IPC)

CPC
COOPERATIVE PATENT CLASSIFICATION
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MACHINES FOR MAKING CIGARS OR CIGARETTES
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Guide Heading:
Making cigars
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Elements of cigar manufacture (combinations of two or more elements of cigar manufacture A24C 3/00; attaching or incorporating filters or mouthpieces A24C 5/47, A24C 5/52; cutting machines in general B26D)
A24C 1/02
.
Tobacco-feeding devices with or without means for dividing the tobacco into measured quantities
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A24C 1/04
.
Devices for cutting cigar binders or wrappers
A24C 1/045
. .
{
Safety devices therefor
}
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A24C 1/08
.
Making tobacco bunches
A24C 1/10
. .
Bunch-making machines with aprons and tables for wrapping
A24C 1/12
. .
Bunch-making machines with wrapping rollers
A24C 1/14
. .
Bunch-making machines with grippers
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A24C 1/16
.
Treating bunches
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A24C 1/18
. .
Moulds or presses for cigar bunches
A24C 1/20
. . .
Rotating moulds for cigar bunches
A24C 1/22
. .
Rolling formed bunches
A24C 1/24
. .
Cutting bunches to length
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A24C 1/26
.
Applying the wrapper
A24C 1/28
. .
Wrapper transferring mechanisms
A24C 1/30
. .
Devices for applying the wrapper to the bunch
A24C 1/32
. .
Devices for forming the tips of cigars (filter-tips, mouthpieces A24D 3/00)
A24C 1/34
. .
Adhesive-applying means
A24C 1/36
. .
Cutting wrapped bunches to length
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A24C 1/38
.
Final treatment of cigars, e.g. sorting
A24C 1/383
. .
{
Final drying of cigars
}
A24C 1/386
. .
{
Perforating cigars
}
A24C 1/40
. .
Delustering or powdering cigars
A24C 1/42
. .
Marking, printing, or decorating cigars
A24C 1/44
. .
Bundling and pressing devices for cigars
Complete manufacture of cigars; Combinations of two or more elements of cigar manufacture
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Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
A24C 5/002
.
{
Feeding arrangements for individual paper wrappers
}
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A24C 5/005
.
{
Treatment of cigarette paper
}
A24C 5/007
. .
{
Perforating
}
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A24C 5/02
.
Cigarette-filling machines
A24C 5/04
. .
with continuous rod (A24C 5/14 takes precedence)
A24C 5/06
. .
with pressing-chamber
A24C 5/08
.
Machines with aprons and tables for wrapping
A24C 5/10
.
Machines with wrapping rollers
A24C 5/12
.
Cutting the ends of filled and rolled cigarettes
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A24C 5/14
.
Machines of the continuous-rod type (tobacco feeding devices A24C 5/39)
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. .
Forming the rod
A24C 5/1807
. . .
{
with compressing means, e.g. garniture
}
A24C 5/1814
. . .
{
containing parts of different densities, e.g. dense ends
}
A24C 5/1821
. . .
{
containing different tobacco mixtures, e.g. composite rods
}
A24C 5/1828
. . .
{
by cutting tobacco sheet material
}
A24C 5/1835
. . .
{
Multiple rod making devices
}
A24C 5/1842
. . .
{
Trimming devices
}
A24C 5/185
. . .
{
Separating devices, e.g. winnowing, removing impurities
}
A24C 5/1857
. . .
{
Belt construction or driving means
}
A24C 5/1864
. . .
{
Conditioning means, e.g. drying
}
A24C 5/1871
. . .
{
Devices for regulating the tobacco quantity
}
A24C 5/1878
. . .
{
for oval cigarettes
}
A24C 5/1885
. . .
{
for cigarettes with an axial air duct
}
A24C 5/1892
. . .
{
with additives, e.g. binding agent, flavorants
}
. .
Reels; Supports for bobbins; Other accessories
A24C 5/22
. .
Creasing the paper seam
A24C 5/24
. .
Pasting the seam
A24C 5/26
. .
Drying the seam
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A24C 5/28
. .
Cutting-off the tobacco rod
A24C 5/30
. . .
Machines combined with devices for grinding the knives
A24C 5/31
. .
with special arrangements coming into operation during starting, slowing-down or breakdown of the machine, e.g. for diverting or breaking the continuous rod
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A24C 5/32
.
Separating, ordering, counting, or examining cigarettes (in relation to packaging B65B 19/00); Regulating the feeding of tobacco according to rod or cigarette condition (investigating or analysing materials by determining their chemical or physical properties G01N; controlling in general G05)
A24C 5/321
. .
{
Counting means
}
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A24C 5/322
. .
{
Transporting cigarettes during manufacturing
}
. . .
{
pneumatically
}
A24C 5/325
. . .
{
from a hopper
}
. . .
{
with lateral transferring means
}
A24C 5/327
. . .
{
Construction details of the cigarette transport drum
}
A24C 5/328
. . .
{
Controlling means
}
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A24C 5/33
. .
Catching or ordering devices
A24C 5/333
. . .
{
for combining several rows into one
}
A24C 5/336
. . .
{
Turning means
}
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. .
Examining cigarettes or the rod, e.g. for regulating the feeding of tobacco; Removing defective cigarettes
A24C 5/3406
. . .
{
Controlling cigarette combustion
}
. . .
{
by means of light, radiation or electrostatic fields (A24C 5/3406 takes precedence)
}
A24C 5/3418
. . .
{
by pneumatic means (A24C 5/3406 takes precedence)
}
A24C 5/3424
. . .
{
by weighing (A24C 5/3406 takes precedence)
}
A24C 5/343
. . .
by mechanical means, e.g. feelers
A24C 5/345
. . .
Removing defective cigarettes (A24C 5/31 takes precedence)
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.
Adaptations of conveying apparatus for transporting cigarettes from making machine to packaging machine
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A24C 5/352
. .
Using containers, i.e. boats
A24C 5/354
. . .
Filling the boats at the making machine
A24C 5/356
. . .
Emptying the boats into the hopper of the packaging machine (hopper construction B65B 19/04)
A24C 5/358
. . .
Boat constructions
A24C 5/36
.
Removing papers or other parts from defective cigarettes
A24C 5/38
.
Machines combined with printing devices
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.
Tobacco feeding devices (regulating feed according to rod or cigarette condition A24C 5/34)
A24C 5/391
. .
{
feeding to several cigarette making machines
}
A24C 5/392
. .
{
feeding pneumatically
}
A24C 5/393
. .
{
with a vibrating conveyer
}
A24C 5/394
. .
{
with an auxiliary feed unit
}
A24C 5/395
. .
{
with arrangements in the hopper, e.g. for spreading, tamping
}
A24C 5/396
. .
{
with separating means, e.g. winnowing, removing impurities
}
A24C 5/397
. .
{
with means for regulating the tobacco quantity
}
A24C 5/398
. .
{
Driving arrangements
}
A24C 5/399
. .
{
Component parts or details, e.g. feed roller, feed belt
}
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A24C 5/40
.
Hand-driven apparatus for making cigarettes
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A24C 5/42
. .
Pocket cigarette-fillers
A24C 5/425
. . .
{
for obtaining cigarettes of various lengths
}
A24C 5/44
. .
Pocket cigarette-rollers
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A24C 5/46
.
Making paper tubes for cigarettes (making paper tubes in general B31C)
A24C 5/465
. .
{
the paper tubes partially containing a filter element
}
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A24C 5/47
.
Attaching filters or mouthpieces to cigars or cigarettes, e.g. inserting filters into cigarettes or their mouthpieces (A24C 5/52 takes precedence; filters, their manufacture, mouthpieces A24D 3/00)
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A24C 5/471
. .
{
by means of a connecting band
}
A24C 5/472
. . .
{
Applying adhesives to the connecting band
}
A24C 5/473
. . .
{
Cutting the connecting band
}
A24C 5/474
. .
{
by inserting filters into cigarettes or their mouthpieces
}
A24C 5/475
. .
{
adapted for composite filters
}
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A24C 5/476
. .
{
adapted for cigars or cigarettes with a hollow mouthpiece, e.g. recess filter cigarettes
}
A24C 5/477
. . .
{
with a mouthpiece made from plastic, wood or the like
}
A24C 5/478
. .
{
Transport means for filter- or cigarette-rods in view of their assembling
}
A24C 5/52
.
Incorporating filters or mouthpieces into a cigarette rod or a tobacco rod (filters, their manufacture, mouthpieces A24D 3/00)
A24C 5/54
.
Folding the ends of cigarette paper tubes after filling them with tobacco
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A24C 5/56
.
Making tipping materials, e.g. sheet cork for mouthpieces of cigars or cigarettes, by mechanical means (chemical part of making tipping material C08; wrapping papers for cigarettes D21H)
A24C 5/565
. .
{
by treating the tipping material with a liquid or viscous solution, e.g. paraffine (final treatment A24C 5/608)
}
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A24C 5/58
. .
Applying the tipping materials
A24C 5/583
. . .
{
to a continuous web of cigarette paper
}
A24C 5/586
. . .
{
to a cigarette
}
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A24C 5/60
.
Final treatment of cigarettes, e.g. marking, printing, branding, decorating
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A24C 5/601
. .
{
Marking, printing or decorating cigarettes
}
A24C 5/602
. . .
{
Bronzing
}
A24C 5/603
. .
{
Final drying of cigarettes
}
A24C 5/605
. .
{
Pressing of cigarettes, e.g. for obtaining an oval form
}
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A24C 5/606
. .
{
Perforating cigarettes
}
A24C 5/607
. . .
{
by mechanical means
}
A24C 5/608
. .
{
Treating cigarettes with a liquid or viscous solution
}
This page is owned by Office of Patent Classification.
Last Modified: 10/10/2013