IPC Classification

Class code (prefix) Descriptions Number of results
B41L 1/00 Devices for performing operations in connection with manifolding by means of pressure-sensitive layers or intermediaries, e.g. carbons; Accessories for manifolding purposes
B41L 1/02 Devices for preparatory operations, e.g. for bringing together sheets or webs and interposed carbons; Devices combined with devices for printing, for coating with carbon, for folding
B41L 1/04 Devices for performing operations subsequent to manifolding, e.g. for separating single sheets or webs from single form sets, continuous manifold assemblies from carbons
B41L 1/06 Devices for performing operations subsequent to manifolding, e.g. for separating single sheets or webs from single form sets, continuous manifold assemblies from carbons on single form sets
B41L 1/08 Devices for performing operations subsequent to manifolding, e.g. for separating single sheets or webs from single form sets, continuous manifold assemblies from carbons on continuous manifold assemblies
B41L 1/10 Separate folding or disposition of single webs
B41L 1/12 Severing webs to obtain single sheets or forms, e.g. by cutting, by bursting
B41L 1/14 Severing edge perforations from webs
B41L 1/16 Carriers or supply devices for pressure-sensitive material, e.g. for carbon sheets; Carbon gloves
B41L 1/18 Carriers or supply devices for pressure-sensitive material, e.g. for carbon sheets; Carbon gloves for carbon webs; Continuous carbon-supply mechanisms
B41L 1/20 Manifolding assemblies, e.g. book-like assemblies
B41L 1/22 Manifolding assemblies, e.g. book-like assemblies made up of single sheets or forms
B41L 1/24 Pads or books
B41L 1/26 Continuous assemblies made up of webs
B41L 1/28 Continuous assemblies made up of webs in rolled or wound form
B41L 1/30 Continuous assemblies made up of webs folded longitudinally
B41L 1/32 Continuous assemblies made up of webs folded transversely
B41L 1/34 Manifolding assemblies, e.g. book-like assemblies for making masters for hectographic duplicators
B41L 1/36 Manifolding assemblies, e.g. book-like assemblies with pressure-sensitive layers or coating other than carbon
B41L 3/00 Platens or like sheet supports for manifolding using pressure-sensitive layers or intermediaries, e.g. for book-keeping purposes
B41L 3/02 Platens or like sheet supports for manifolding using pressure-sensitive layers or intermediaries, e.g. for book-keeping purposes with stationary clamping means for holding the manifolding assembly in registered position, e.g. resilient clamps for holding non-perforated sheets
B41L 3/04 Bars provided with pins engaging perforations in the elements
B41L 3/06 Platens or like sheet supports for manifolding using pressure-sensitive layers or intermediaries, e.g. for book-keeping purposes with movable clamping or guiding means for the elements of the manifolding assembly
B41L 3/08 Platens or like sheet supports for manifolding using pressure-sensitive layers or intermediaries, e.g. for book-keeping purposes with non-mechanical means for holding the elements in registered position, e.g. magnetic means
B41L 3/10 Platens or like sheet supports for manifolding using pressure-sensitive layers or intermediaries, e.g. for book-keeping purposes with means for moving assembled elements step by step relative to platen or support, e.g. for column or line selection; Means for locating assembled elements when stationary
B41L 3/12 Auxiliary devices
B41L 3/14 Magazines or storage compartments, e.g. for slips
B41L 3/16 Web-feeding arrangements
B41L 3/18 Displaceable covers, e.g. with windows
B41L 3/20 Auxiliary devices for facilitating manifolding in books
B41L 3/22 Applications of ink ribbons; Holding, feeding, or guiding means therefor
B41L 5/00 Autographic registers or like apparatus for manifolding by means of pressure-sensitive layers, using movable strips or webs
B41L 5/02 Autographic registers or like apparatus for manifolding by means of pressure-sensitive layers, using movable strips or webs with means for limiting movements of webs fed by hand
B41L 5/04 Autographic registers or like apparatus for manifolding by means of pressure-sensitive layers, using movable strips or webs with web-storage arrangements
B41L 5/06 Autographic registers or like apparatus for manifolding by means of pressure-sensitive layers, using movable strips or webs with web-storage arrangements by means of rollers, wheels, or chains
B41L 5/08 Autographic registers or like apparatus for manifolding by means of pressure-sensitive layers, using movable strips or webs with web-storage arrangements by reciprocating mechanisms
B41L 5/10 Autographic registers or like apparatus for manifolding by means of pressure-sensitive layers, using movable strips or webs with mechanisms for feeding the pressure-sensitive web or webs separately from the other webs, e.g. transversely
B41L 5/12 Autographic registers or like apparatus for manifolding by means of pressure-sensitive layers, using movable strips or webs with means for indicating exhaustion of web supply
B41L 5/14 Autographic registers or like apparatus for manifolding by means of pressure-sensitive layers, using movable strips or webs with auxiliary means for printing, perforating, or severing the web
B41L 5/16 Accessories, e.g. drawers for storing forms, for money
B41L 7/00 Apparatus for directly duplicating from hectographic originals, i.e. for obtaining copies in mirror image
B41L 7/02 Apparatus for directly duplicating from hectographic originals, i.e. for obtaining copies in mirror image by passing original and copy-sheet or -web between rollers
B41L 7/04 Apparatus for directly duplicating from hectographic originals, i.e. for obtaining copies in mirror image by passing original and copy-sheet or -web between rollers with means for guiding original or copy-sheet or -web
B41L 7/06 Apparatus for directly duplicating from hectographic originals, i.e. for obtaining copies in mirror image by passing original and copy-sheet or -web between rollers with means for severing copy-sheet or -web
B41L 7/08 Apparatus for directly duplicating from hectographic originals, i.e. for obtaining copies in mirror image by passing original and copy-sheet or -web between rollers with means for moistening or drying
B41L 9/00 Apparatus for indirectly duplicating from hectographic originals by means of hectographic intermediaries or transfer surfaces, i.e. "dry duplicators"
B41L 9/02 Containers for clay or gelatin
B41L 9/04 Apparatus for indirectly duplicating from hectographic originals by means of hectographic intermediaries or transfer surfaces, i.e. "dry duplicators" with flat supports over which gelatin-paper is stretched
B41L 9/06 Apparatus for indirectly duplicating from hectographic originals by means of hectographic intermediaries or transfer surfaces, i.e. "dry duplicators" with flat supports over which gelatin-paper is stretched and with carriages for feeding the sheets
B41L 9/08 Apparatus for indirectly duplicating from hectographic originals by means of hectographic intermediaries or transfer surfaces, i.e. "dry duplicators" with flat supports over which gelatin-paper is stretched and with devices for rolling-in and securing hectographic gelatin-paper webs
B41L 9/10 Apparatus for indirectly duplicating from hectographic originals by means of hectographic intermediaries or transfer surfaces, i.e. "dry duplicators" with rotary cylinders carrying sheets of hectographic gelatin-paper
B41L 11/00 Apparatus for directly duplicating from hectographic masters in mirror image, i.e. "wet duplicators" for producing positive copies
B41L 11/02 Apparatus for directly duplicating from hectographic masters in mirror image, i.e. "wet duplicators" for producing positive copies with a flat support carrying the masters
B41L 11/04 Apparatus for directly duplicating from hectographic masters in mirror image, i.e. "wet duplicators" for producing positive copies with a flat support carrying the masters and with carriages for feeding the sheets
B41L 11/06 Apparatus for directly duplicating from hectographic masters in mirror image, i.e. "wet duplicators" for producing positive copies with a flat support carrying the masters for stack duplicating with pressure rollers
B41L 11/08 Apparatus for directly duplicating from hectographic masters in mirror image, i.e. "wet duplicators" for producing positive copies with rotary cylinders carrying the masters
B41L 11/10 Apparatus for directly duplicating from hectographic masters in mirror image, i.e. "wet duplicators" for producing positive copies with two rollers between which master is stretched
B41L 11/12 Driving gear; Control thereof
B41L 11/14 Constructional features of masters
B41L 13/00 Stencilling apparatus for office or other commercial use
B41L 13/02 Stencilling apparatus for office or other commercial use with flat stencil carriers
B41L 13/04 Stencilling apparatus for office or other commercial use with curved or rotary stencil carriers
B41L 13/06 Stencilling apparatus for office or other commercial use with curved or rotary stencil carriers with a single cylinder carrying the stencil
B41L 13/08 Stencilling apparatus for office or other commercial use with curved or rotary stencil carriers with stencil carried by two or more cylinders, e.g. through the intermediary of endless bands
B41L 13/10 Clips or clamps for securing stencils to stencil carriers
B41L 13/12 Stencilling apparatus for office or other commercial use for special purposes, e.g. for reproducing Braille characters
B41L 13/14 Attachments, e.g. for punching, cutting, severing
B41L 13/16 Driving gear; Control thereof
B41L 13/18 Inking units
B41L 15/00 Letterpress printing apparatus specially adapted for office or other commercial purposes
B41L 15/02 Letterpress printing apparatus specially adapted for office or other commercial purposes with flat printing surfaces, e.g. with flat type-beds, surfaces made of thin sheet material or moulded from plastics or rubber
B41L 15/04 Letterpress printing apparatus specially adapted for office or other commercial purposes with flat printing surfaces, e.g. with flat type-beds, surfaces made of thin sheet material or moulded from plastics or rubber of composed type locked in chases
B41L 15/06 Letterpress printing apparatus specially adapted for office or other commercial purposes with curved printing surfaces, e.g. cylinders
B41L 15/08 Letterpress printing apparatus specially adapted for office or other commercial purposes with curved printing surfaces, e.g. cylinders with stereotypes
B41L 15/10 Letterpress printing apparatus specially adapted for office or other commercial purposes for perfecting
B41L 15/12 Driving gear; Control thereof
B41L 15/14 Attachments, e.g. for punching, cutting, severing
B41L 17/00 Lithographic printing apparatus for office or other commercial purposes
B41L 17/02 Lithographic printing apparatus for office or other commercial purposes for direct impression printing
B41L 17/04 Lithographic printing apparatus for office or other commercial purposes for direct impression printing with flat printing surfaces
B41L 17/06 Lithographic printing apparatus for office or other commercial purposes for direct impression printing with curved printing surfaces, e.g. cylinders
B41L 17/08 Lithographic printing apparatus for office or other commercial purposes for offset printing
B41L 17/10 Lithographic printing apparatus for office or other commercial purposes for offset printing with flat printing surfaces, e.g. co-operating with travelling offset cylinders
B41L 17/12 Lithographic printing apparatus for office or other commercial purposes for offset printing with curved printing surfaces, e.g. forme cylinders
B41L 17/14 Lithographic printing apparatus for office or other commercial purposes of two-cylinder type, e.g. co-operating forme and impression cylinders
B41L 17/16 Lithographic printing apparatus for office or other commercial purposes of three-cylinder type
B41L 17/18 Lithographic printing apparatus for office or other commercial purposes for perfecting
B41L 17/20 Lithographic printing apparatus for office or other commercial purposes without damping means, e.g. using heat-activatable inks, refrigerated printing surfaces
B41L 17/22 Driving gear; Control thereof
B41L 17/24 Attachments, e.g. for punching, cutting, severing
B41L 19/00 Duplicating or printing apparatus or machines for office or other commercial purposes, of special types or for particular purposes and not otherwise provided for
B41L 19/02 Duplicating or printing apparatus or machines for office or other commercial purposes, of special types or for particular purposes and not otherwise provided for having forme cylinders carrying a plurality of printing surfaces, or for performing letterpress and lithographic processes selectively or in combination
B41L 19/04 Duplicating or printing apparatus or machines for office or other commercial purposes, of special types or for particular purposes and not otherwise provided for for printing from selected parts of one or more printing surfaces in one cycle, e.g. line printing
B41L 19/06 Duplicating or printing apparatus or machines for office or other commercial purposes, of special types or for particular purposes and not otherwise provided for for printing from selected parts of one or more printing surfaces in one cycle, e.g. line printing with co-operating forme and impression cylinders
B41L 19/08 Duplicating or printing apparatus or machines for office or other commercial purposes, of special types or for particular purposes and not otherwise provided for for printing from selected parts of one or more printing surfaces in one cycle, e.g. line printing with co-operating forme and impression cylinders by effecting relative movement of forme and impression cylinders during printing cycle
B41L 19/10 Duplicating or printing apparatus or machines for office or other commercial purposes, of special types or for particular purposes and not otherwise provided for for printing from selected parts of one or more printing surfaces in one cycle, e.g. line printing with co-operating forme and impression cylinders by projecting and retracting parts of the surfaces of the forme cylinders
B41L 19/12 Duplicating or printing apparatus or machines for office or other commercial purposes, of special types or for particular purposes and not otherwise provided for for printing from selected parts of one or more printing surfaces in one cycle, e.g. line printing with co-operating forme and impression cylinders by masking parts of the printing surfaces on the forme cylinders
B41L 19/14 Duplicating or printing apparatus or machines for office or other commercial purposes, of special types or for particular purposes and not otherwise provided for for printing from selected parts of one or more printing surfaces in one cycle, e.g. line printing with co-operating forme and impression cylinders by selective damping of the copy material
B41L 19/16 Duplicating or printing apparatus or machines for office or other commercial purposes, of special types or for particular purposes and not otherwise provided for for printing from selected parts of one or more printing surfaces in one cycle, e.g. line printing with co-operating forme and impression cylinders by selective tripping of impression cylinders
B41L 21/00 Devices for conveying sheets or webs of copy material through apparatus or machines for manifolding, duplicating, or printing
B41L 21/02 Devices for conveying sheets or webs of copy material through apparatus or machines for manifolding, duplicating, or printing for conveying sheets
B41L 21/04 Pins
B41L 21/06 Grippers
B41L 21/08 Suction-operated grippers
B41L 21/10 Combinations of endless conveyors and grippers
B41L 21/12 Devices for conveying sheets or webs of copy material through apparatus or machines for manifolding, duplicating, or printing for conveying webs
B41L 23/00 Devices for treating the surface of sheets, webs, or other articles in connection with printing
B41L 23/02 Devices for treating the surface of sheets, webs, or other articles in connection with printing by damping, e.g. by moistening copy-sheets in connection with hectographic printing
B41L 23/04 Devices for treating the surface of sheets, webs, or other articles in connection with printing by damping, e.g. by moistening copy-sheets in connection with hectographic printing using friction rollers
B41L 23/06 Devices for treating the surface of sheets, webs, or other articles in connection with printing by damping, e.g. by moistening copy-sheets in connection with hectographic printing using brushes
B41L 23/08 Devices for treating the surface of sheets, webs, or other articles in connection with printing by damping, e.g. by moistening copy-sheets in connection with hectographic printing using spray elements
B41L 23/10 Devices for treating the surface of sheets, webs, or other articles in connection with printing by damping, e.g. by moistening copy-sheets in connection with hectographic printing using endless bands
B41L 23/12 Devices for treating the surface of sheets, webs, or other articles in connection with printing by damping, e.g. by moistening copy-sheets in connection with hectographic printing using absorbent pads
B41L 23/14 Ducts, containers, or like supply devices for liquids
B41L 23/16 Devices for tripping or lifting damping rollers; Supporting, adjusting, or removing arrangements therefor
B41L 23/18 Construction of damping rollers
B41L 23/20 Devices for treating the surface of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
B41L 23/22 Powdering devices, e.g. for preventing set-off
B41L 23/24 Print-finishing devices, e.g. for glossing prints
B41L 25/00 Devices for damping printing surfaces, e.g. moistening printing surfaces in connection with lithographic printing
B41L 25/02 Devices for damping printing surfaces, e.g. moistening printing surfaces in connection with lithographic printing using friction rollers
B41L 25/04 Devices for damping printing surfaces, e.g. moistening printing surfaces in connection with lithographic printing using brushes
B41L 25/06 Devices for damping printing surfaces, e.g. moistening printing surfaces in connection with lithographic printing using spraying elements
B41L 25/08 Devices for damping printing surfaces, e.g. moistening printing surfaces in connection with lithographic printing using endless bands
B41L 25/10 Devices for damping printing surfaces, e.g. moistening printing surfaces in connection with lithographic printing using absorbent pads
B41L 25/12 Ducts, containers, or like supply devices for liquids
B41L 25/14 Inking rollers serving also to apply ink repellants
B41L 25/16 Devices for tripping or lifting damping rollers; Supporting, adjusting, or removing arrangements therefor
B41L 25/18 Construction of damping rollers
B41L 27/00 Inking arrangements or devices
B41L 27/02 Inking arrangements or devices adapted for inking by hand
B41L 27/04 Ducts, containers, supply devices or ink-level control devices
B41L 27/06 Duct-blades or like supply devices
B41L 27/08 Troughs or like reservoirs with immersed, or partly immersed, rollers
B41L 27/10 Ducts, containers, supply devices or ink-level control devices with ink-ejection means, e.g. pumps, nozzles
B41L 27/12 Feed or duct rollers
B41L 27/14 Feed or duct rollers adjustable for regulating supply
B41L 27/16 Messenger or other moving transfer rollers
B41L 27/18 Continuous, e.g. endless-band, apparatus
B41L 27/20 Inking arrangements or devices for inking selected parts of printing formes
B41L 27/22 Ink-removing or collecting devices
B41L 27/24 Inking arrangements or devices for inking from interior of cylinder
B41L 27/26 Absorbent pads
B41L 27/28 Construction of inking rollers
B41L 27/30 Spray apparatus, e.g. containing brushes
B41L 27/32 Arrangements for tripping, lifting, adjusting, or removing inking rollers; Supports, bearings, or forks therefor
B41L 27/34 Lifting or adjusting devices
B41L 27/36 Cams, eccentrics, wedges, or the like devices
B41L 27/38 Lifting or adjusting devices fluid-pressure operated
B41L 27/40 Lifting or adjusting devices magnetically operated
B41L 29/00 Devices for attaching printing elements or formes to supports
B41L 29/02 Devices for attaching printing elements or formes to supports magnetic
B41L 29/04 Devices for attaching printing elements or formes to supports for attaching printing elements to flat type-beds
B41L 29/06 Devices for attaching printing elements or formes to supports for attaching printing elements to forme cylinders
B41L 29/08 Devices for attaching printing elements or formes to supports for attaching printing formes to flat type-beds
B41L 29/10 Devices for attaching printing elements or formes to supports for attaching non-deformable curved printing formes to forme cylinders
B41L 29/12 Devices for attaching printing elements or formes to supports for attaching flexible printing formes
B41L 29/14 Clamping devices
B41L 29/16 Clamping devices operating automatically during operation of rotary machines to attach the printing formes to the forme cylinders
B41L 29/18 Clamping devices operating automatically during operation of rotary machines to attach the printing formes to the forme cylinders electromagnetic, pneumatic, or hydraulic
B41L 29/20 Clamping devices for adjusting position of leading edges of flexible printing formes circumferentially of forme cylinders
B41L 29/22 Devices for attaching printing elements or formes to supports for attaching printing formes to intermediate supports, e.g. adapter members
B41L 31/00 Devices for removing flexible printing formes from forme cylinders
B41L 33/00 Pressing flexible printing formes or sheets or webs of copy material against cylinders, e.g. for smoothing purposes
B41L 35/00 Cylinders for apparatus or machines for manifolding, duplicating, or printing for office or other commercial purposes
B41L 35/02 Forme cylinders
B41L 35/04 Registering devices
B41L 35/06 Registering devices with means for displacing the cylinders
B41L 35/08 Registering devices with means for displacing the printing formes on the cylinders
B41L 35/10 Impression cylinders
B41L 35/12 Bearings or supports for forme, offset or transfer, or impression cylinders
B41L 35/14 Means for heating or cooling forme or impression cylinders
B41L 35/16 Cylinder-tripping devices; Cylinder-impression adjustments
B41L 35/18 Arrangements or dispositions of cylinder bearings, forks, or supports
B41L 35/20 Eccentric bearings
B41L 35/22 Sliding bearings
B41L 35/24 Swinging bearings
B41L 35/26 Cylinder-lifting or adjusting devices
B41L 35/28 Cams, eccentrics, wedges, or the like
B41L 35/30 Cylinder-lifting or adjusting devices electrically or magnetically operated
B41L 35/32 Cylinder-lifting or adjusting devices fluid-pressure operated
B41L 35/34 Guards or covers, e.g. for safety purposes, for preventing egress or ingress of foreign matter
B41L 38/00 Devices for attaching coverings or make-ready devices; Guiding devices for coverings
B41L 38/02 Devices for attaching coverings or make-ready devices; Guiding devices for coverings attaching to impression cylinders
B41L 38/04 Devices for attaching coverings or make-ready devices; Guiding devices for coverings attaching of endless or like continuously-fed coverings
B41L 39/00 Indicating, counting, warning, control or safety devices
B41L 39/02 Indicating devices, e.g. counters
B41L 39/04 Tripping devices or stop-motions
B41L 39/06 Tripping devices or stop-motions for starting or stopping operation of sheet or web feed
B41L 39/08 Tripping devices or stop-motions for starting or stopping operation of cylinders
B41L 39/10 Tripping devices or stop-motions for starting or stopping operation of damping or inking units
B41L 39/12 Tripping devices or stop-motions for starting or stopping the machines as a whole
B41L 39/14 Automatic control of tripping devices by feelers, photoelectric devices, pneumatic devices, or other detectors
B41L 39/16 Programming systems for automatic control of sequence of operations
B41L 41/00 Cleaning arrangements or devices
B41L 41/02 Cleaning arrangements or devices for forme cylinders
B41L 41/04 Cleaning arrangements or devices for inking rollers
B41L 41/06 Cleaning arrangements or devices for offset cylinders
B41L 43/00 Auxiliary folding, collecting, or depositing of sheets or webs
B41L 43/02 Folding
B41L 43/04 Folding lengthwise
B41L 43/06 Folding crosswise
B41L 43/08 Folding-cylinders or -drums
B41L 43/10 Collecting
B41L 43/12 Collecting and stapling
B41L 43/14 Adding inserts
B41L 43/16 Depositing
B41L 45/00 Kinds or types of addressing machines or of like series-printing machines
B41L 45/02 Kinds or types of addressing machines or of like series-printing machines using printing plates
B41L 45/04 Kinds or types of addressing machines or of like series-printing machines using printing plates composed on type-setting machines
B41L 45/06 Kinds or types of addressing machines or of like series-printing machines using printing plates for addressing combined with other operations, e.g. franking, collating documents
B41L 45/08 Kinds or types of addressing machines or of like series-printing machines with printing surfaces in the form of belts, or carried by chains
B41L 45/10 Kinds or types of addressing machines or of like series-printing machines with printing surfaces in the form of belts, or carried by chains for addressing combined with other operations, e.g. franking, collating documents
B41L 45/12 Kinds or types of addressing machines or of like series-printing machines with separate devices for printing additional texts or images, e.g. for printing receipts on blank sheets or webs
B41L 47/00 APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES - Details of addressing machines or like series-printing machines
B41L 47/02 Applications of printing surfaces in addressing machines or like series-printing machines
B41L 47/04 Applications of printing surfaces in addressing machines or like series-printing machines of flat or curved plates for relief printing
B41L 47/06 Applications of printing surfaces in addressing machines or like series-printing machines of flat or curved stencils
B41L 47/08 Applications of printing surfaces in addressing machines or like series-printing machines of flat or curved plates for hectographic printing
B41L 47/10 Applications of printing surfaces in addressing machines or like series-printing machines of printing surfaces in the form of belts or chains
B41L 47/12 Auxiliary devices, e.g. for flattening plates, for assembling plates in predetermined order, for wetting stencils
B41L 47/14 Devices or arrangements for storing or handling plates
B41L 47/16 Magazines
B41L 47/18 Devices for feeding the plates in their plane
B41L 47/20 Devices for feeding the plates otherwise than in their plane, e.g. transversely thereto
B41L 47/22 Devices or arrangements for storing or handling plates with means for presenting plates for repeated printing operations
B41L 47/24 Mechanisms for conveying copy material through addressing machines or like series-printing machines
B41L 47/26 Mechanisms for conveying copy material through addressing machines or like series-printing machines for conveying or positioning single sheet-like articles, e.g. envelopes
B41L 47/28 Mechanisms for conveying copy material through addressing machines or like series-printing machines with gauging-rulers or the like, e.g. for facilitating hand-printing of copy material fed from stacks
B41L 47/30 Mechanisms for conveying copy material through addressing machines or like series-printing machines for conveying webs
B41L 47/32 Mechanisms for conveying copy material through addressing machines or like series-printing machines for conveying webs combined with devices for other purposes, e.g. for cutting, severing, gluing
B41L 47/34 Mechanisms for conveying copy material through addressing machines or like series-printing machines for conveying webs specially adapted for conveying chains of forms
B41L 47/36 Mechanisms for conveying copy material through addressing machines or like series-printing machines for conveying sheets or webs for tabulating purposes; Tabulating mechanisms combined with sheet or web conveyors
B41L 47/38 Mechanisms for conveying copy material through addressing machines or like series-printing machines for conveying sheets or webs for tabulating purposes; Tabulating mechanisms combined with sheet or web conveyors with clamping means for head or margin
B41L 47/40 Mechanisms for conveying copy material through addressing machines or like series-printing machines for conveying sheets or webs for tabulating purposes; Tabulating mechanisms combined with sheet or web conveyors with means for automatically reciprocating sheet or web transversely to enable addresses to be printed in columns side by side
B41L 47/42 Printing mechanisms
B41L 47/44 Printing mechanisms using flat platens
B41L 47/46 Printing mechanisms using line-contact members, e.g. rollers, cylinders
B41L 47/48 Printing mechanisms with inking or ink-ribbon devices
B41L 47/50 Printing mechanisms using multiple impression-members or -surfaces, e.g. for printing series of addresses with standing context, for printing from selected parts of printing surfaces
B41L 47/52 Printing mechanisms with movable counter-pressure plates for printing from selected areas of printing surfaces
B41L 47/54 Printing mechanisms with means for automatically reciprocating printing plate transversely to enable addresses to be printed in columns side by side
B41L 47/56 Indicating, warning, control or safety devices
B41L 47/58 Arrangements or devices for selecting, or for facilitating selection of, text or image to be printed
B41L 47/60 Markings applied to printing plates, e.g. code marks, colours, clips, perforations, edge notches, projections
B41L 47/62 Selecting devices, e.g. cams, windows, position indicators
B41L 47/64 Automatic selecting devices with or without overriding manual control, e.g. with scanning-fingers, with presetting controls operable by push-buttons, with programme control by punched tapes
B41L 49/00 Accessories or attachments for addressing machines or like series-printing machines
B41L 49/02 Counting, numbering, or dating devices
B41L 49/04 Devices for applying selection markings to printing plates