Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
466 words
A device for printing a set of documents on a single sheet, each document having common repetitive impressions and common semi-repetitive impressions, each document in the set having its own differentiated impression, comprising: a first printing body including inking rollers, a fountain supplying ink to said inking rollers, a first printing matrix engageable with said inking rollers so as to receive ink from said inking rollers, and a rubber bearing cylinder for transferring ink from said first printing matrix to said single sheet, said first printing matrix carrying a pattern corresponding to the common semi-repetitive impressions for printing each document of the set of documents on said single sheet with common semi-repetitive impression; a second printing body including a second printing roller carrying a second printing matrix, a second inking roller for applying ink to said second printing matrix and a second transfer cylinder, said second printing matrix having a printing length which is divided into a number of printing portions at least equal to the number of differentiated impressions for all the documents in the set of documents on said single sheet, each printing portion carrying a pattern corresponding to a different one of the differentiated impressions for the documents in the set of documents, said second set printing body printing each document of the set of documents with its own different differentiated impression, conveyor means for transferring a sheet having sets of documents, between said first and second printing body so that each sheet is printed with the common semi-repetitive impressions and each document on said sheet is printed with one of the differentiated impressions, said conveying means including an endless plier chain conveyor extending from said first printing body to said second printing body so as to individually feed said single sheets to said second printing body; indexing means operatively connected to said second printing body for indexing said second printing matrix by an amount equal to the length of each printing portion of each document or sets of documents before each document on said single sheet is printed by said second printing body, said indexing means including means for rotating said second printing roller by an angular amount corresponding to the length of a printing portion, and a transfer blanket covering part of said second transfer cylinder for transferring ink from the patterns at one end of said printing portions onto a document; storage means for storing a stack of sheets preprinted with the common repetitive impression, adjacent the first printing body and for supplying the sheets, individually, to the first printing body; and, a tray, adjacent said second printing body for receiving single sheets having the set of documents thereon, from said second printing body, each sheet having been printed with said semi-repetitive impressions and with one of said differentiated impressions.
Claim 2
Independent Claim
466 words
A device for printing a set of documents on a single sheet, each document having common repetitive impressions and common semi-repetitive impressions, each document in the set having its own differentiated impression, comprising: a first printing body including inking rollers, a fountain supplying ink to said inking rollers, a first printing matrix engageable with said inking rollers so as to receive ink from said inking rollers, and a rubber bearing cylinder for transferring ink from said first printing matrix to said single sheet, said first printing matrix carrying a pattern corresponding to the common semi-repetitive impressions for printing each document of the set of documents on said single sheet with common semi-repetitive impression; a second printing body including a second printing roller carrying a second printing matrix, a second inking roller for applying ink to said second printing matrix and a second transfer cylinder, said second printing matrix having a printing length which is divided into a number of printing portions at least equal to the number of differentiated impressions for all the documents in the set of documents on said single sheet, each printing portion carrying a pattern corresponding to a different one of the differentiated impressions for the documents in the set of documents, said second set printing body printing each document of the set of documents with its own different differentiated impression, conveyor means for transferring a sheet having sets of documents, between said first and second printing body so that each sheet is printed with the common semi-repetitive impressions and each document on said sheet is printed with one of the differentiated impressions, said conveying means including an endless plier chain conveyor extending from said first printing body to said second printing body so as to individually feed said single sheets to said second printing body; indexing means operatively connected to said second printing body for indexing said second printing matrix by an amount equal to the length of each printing portion of each document or sets of documents before each document on said single sheet is printed by said second printing body, said indexing means including means for rotating said second printing roller by an angular amount corresponding to the length of a printing portion, and a transfer blanket covering part of said second transfer cylinder for transferring ink from the patterns at one end of said printing portions onto a document; storage means for storing a stack of sheets preprinted with the common repetitive impression, adjacent the first printing body and for supplying the sheets, individually, to the first printing body; and, a tray, adjacent said second printing body for receiving single sheets having the set of documents thereon, from said second printing body, each sheet having been printed with said semi-repetitive impressions and with one of said differentiated impressions.
Claim 3
Dependent Claim
62 words
A device according to claim 1, further comprising: first automatic insertion station, adjacent said first printing body, for inserting printing matrix plates, automatically, into said first printing matrix, and, second automatic insertion station for automatically inserting printing matrix plates into said second printing matrix so that said first and said second printing matrix may be changed by changing the printing matrix plates.
Claim 4
Independent Claim
453 words
A device for printing a set of documents on a single sheet, each document having common repetitive impressions and common semi-repetitive impressions, each document in the set having its own differentiated impression, comprising: first printing means having a first printing matrix carrying a pattern corresponding to the common semi-repetitive impressions, said first printing means being for printing said single sheet and each document of the set of documents with the common semi-repetitive impressions; second printing means having a second printing matrix with a useful printing length which is divided into a number of printing portions at least equal to the number of differentiated impressions for all the documents in the set of documents, each printing portion carrying a pattern corresponding to a different one of the differentiated impressions for the documents in the set of documents on said single sheet, said second printing means being for printing each document of the set of documents with its own differentiated impressions; conveyor means for transferring sheets having sets of documents between said first and second printing means so that each document is printed with the common semi-repetitive impressions and with one of the differentiated impressions; and indexing means operatively connected to said second printing means for indexing said second printing matrix by an amount equal to the length of each printing portion before each document is printed by said second printing means; wherein said first printing means comprises a first printing cylinder carrying said first printing matrix, a first inking cylinder engageable with said first printing matrix for applying ink to said first printing matrix and a first transfer cylinder for transferring ink from said first printing matrix to a document, said second printing means comprising a second printing cylinder carrying said second printing matrix, a second inking cylinder for applying ink to said second printing matrix and a second transfer cylinder, said indexing means comprising means for rotating said second printing cylinder by an angular amount corresponding to the length of a printing portion, and a transfer blanket covering part of said second transfer cylinder for transferring ink from the patterns at one of said printing portions onto a document, storage means for storing a stack of single sheets having documents pre-printed with the common repetitive impressions adjacent the first printing means and for supplying the sheets having documents pre-printed thereon to the first printing means, said conveying means comprising an endless plier chain conveyor extending from said first printing means to said second printing means, and a tray adjacent said second printing means for receiving single sheets having the set of documents thereon, from said second printing means which have been printed with said semi-repetitive impressions and with one of said differentiated impressions.
Claim 5
Independent Claim
453 words
A device for printing a set of documents on a single sheet, each document having common repetitive impressions and common semi-repetitive impressions, each document in the set having its own differentiated impression, comprising: first printing means having a first printing matrix carrying a pattern corresponding to the common semi-repetitive impressions, said first printing means being for printing said single sheet and each document of the set of documents with the common semi-repetitive impressions; second printing means having a second printing matrix with a useful printing length which is divided into a number of printing portions at least equal to the number of differentiated impressions for all the documents in the set of documents, each printing portion carrying a pattern corresponding to a different one of the differentiated impressions for the documents in the set of documents on said single sheet, said second printing means being for printing each document of the set of documents with its own differentiated impressions; conveyor means for transferring sheets having sets of documents between said first and second printing means so that each document is printed with the common semi-repetitive impressions and with one of the differentiated impressions; and indexing means operatively connected to said second printing means for indexing said second printing matrix by an amount equal to the length of each printing portion before each document is printed by said second printing means; wherein said first printing means comprises a first printing cylinder carrying said first printing matrix, a first inking cylinder engageable with said first printing matrix for applying ink to said first printing matrix and a first transfer cylinder for transferring ink from said first printing matrix to a document, said second printing means comprising a second printing cylinder carrying said second printing matrix, a second inking cylinder for applying ink to said second printing matrix and a second transfer cylinder, said indexing means comprising means for rotating said second printing cylinder by an angular amount corresponding to the length of a printing portion, and a transfer blanket covering part of said second transfer cylinder for transferring ink from the patterns at one of said printing portions onto a document, storage means for storing a stack of single sheets having documents pre-printed with the common repetitive impressions adjacent the first printing means and for supplying the sheets having documents pre-printed thereon to the first printing means, said conveying means comprising an endless plier chain conveyor extending from said first printing means to said second printing means, and a tray adjacent said second printing means for receiving single sheets having the set of documents thereon, from said second printing means which have been printed with said semi-repetitive impressions and with one of said differentiated impressions.
Claim 6
Dependent Claim
45 words
A device according to claim 3, wherein each of said first and second matrices comprises a lyophilous printing matrix having a hydrophilous resist, each of said first and second printing means including its own set of rollers for humidifying respective first and second inking cylinder.