Duplicating apparatus

Claim 2

A duplicating arrangement which includes a copying means for making either at least one copy or a single master copy of an original by the same copying process, and an offset printing means operatively connected to said copying means for producing prints from said master copy, characterized in that said copying means is constructed as an independently functional module, and in that means are provided for selectively feeding the at least one copy from said copying means to a depository means when the selected number of copies is below a predetermined threshold number and said single master copy from said copying means to the offset printing means when the selected number of copies is equal to or above said threshold number.

Claim 3

An arrangement according to claim 1, characterized in that said offset printing means includes an inlet means for receiving the master copy, and in that switch means are provided for actuating a printing operation program means of said offset printing means for controlling the printing operation thereof.

Claim 4

An arrangement according to claim 1, characterized in that said offset printing means is an offset printing machine constructed as a structural group of elements functionally independent of said copying means, and in that an inlet means is provided at said offset printing machine which permits an introduction of a master copy produced other than by said copying means.

Claim 5

An arrangement according to claim 1, characterized in that said means for selectively feeding the copy from said copying means includes a selectively operable switch means interposed between said copying means and said offset printing means.

Claim 6

An arrangement according to claim 4, characterized in that said selectively operable switch means is arranged in an independent module element interposed between said copying means and said offset printing means.

Claim 7

An arrangement according to claim 5, characterized in that said offset printing means includes a plate cylinder means for receiving the master copy, and in that an etching means is disposed in said independent module upstream of said plate cylinder means.

Claim 8

An arrangement according to claim 1, characterized in that the depository means is interposed between the copying means and the offset printing means.

Claim 9

A duplicating arrangement which includes a copying means for making a copy of an original, and an offset printing means operatively connected to said copying means for producing prints from a master copy with the copy from said copying means serving as the master copy, characterized in that said copying means is constructed as an independently functional module, and in that means are provided for selectively feeding the copy from said copying means to one of a depository means and the offset printing means, in that control means are provided for automatically controlling the production of copies from the copying means and prints from said offset printing means in dependence upon a predetermined number of duplications to be made, in that said control means includes a counter means for counting a number of duplications to be made, means for operatively connected with said counter means for regulating said copying means and said offset printing means including at least two different operating program means associated with said counter means, said copying means and said offset printing means, a first of said operating program means regulates said copying means so as to produce at least one copy and feed the same to said depository means, a second of said operating program means regulates said copying means to produce only one copy and feed the same to said offset printing means as the master copy, in that said counter means is constructed as a signal transmitter for providing a signal to one of said operating program means in dependence upon a selected number of duplications set on said counter, and further characterized in that means are provided for by-passing said counter means so as to cause said copying means to be regulated in accordance with the first operating program means regardless of the counted number of duplications on said counter means.

Claim 10

A duplicating arrangement which includes a copying means for making a copy of an original, and an offset printing means operatively connected to said copying means for producing prints from a master copy with the copy from said copying means serving as the master copy, characterized in that said copying means is constructed as an independently functional module, and in that means are provided for selectively feeding the copy from said copying means to one of a depository means and the offset printing means, in that control means are provided for automatically controlling the production of copies from the copying means and prints from said offset printing means in dependence upon a predetermined number of duplications to be made, in that said control means includes a counter means for counting a number of duplications to be made, means for operatively connected with said counter means for regulating said copying means and said offset printing means including at least two different operating program means associated with said counter means, said copying means and said offset printing means, a first of said operating program means regulates said copying means so as to produce at least one copy and feed the same to said depository means, a second of said operating program means regulates said copying means to produce only one copy and feed the same to said offset printing means as the master copy, in that said counter means is constructed as a signal transmitter for providing a signal to one of said operating program means in dependence upon a selected number of duplications set on said counter, and further characterized in that means are provided for by-passing said counter means so as to cause said copying means to be regulated in accordance with the first operating program means regardless of the counted number of duplications on said counter means.

Claim 11

An arrangement according to claim 8, characterized in that said by-pass means is a signal-generating means operatively connected with the counter means and the first operating program means.

Claim 12

An arrangement according to claim 8, characterized in that a second by-pass means is provided for by-passing said counter means so as to cause said copying means to be regulated in accordance with the second operating program means regardless of the selected number of duplications on the counter means.

Claim 13

An arrangement according to claim 10, characterized in that said second by-pass means is a signal-generating means operatively connected to said counter means and said second operating program means.

Claim 14

An arrangement according to claim 10, characterized in that said offset printing means is an offset printing machine constructed as a structural group of elements functionally independent of said copying means, and in that said inlet means of said offset printing machine is accessible so as to permit an introduction of master copies produced other than by said copying means.

Claim 15

An arrangement according to claim 12, characterized in that said means for selectively feeding the copy from said copying means includes a selectively operable switch means interposed between said copying means and said offset printing machine.

Claim 16

An arrangement according to claim 13, characterized in that said selectively operable switch means is arranged in an independent module element interposed between said copying means and said offset printing machine.

Claim 17

An arrangement according to claim 14, characterized in that said offset printing machine includes a plate cylinder means for receiving the master copy, and in that an etching means is disposed in said independent module upstream of said plate cylinder means.

Claim 18

An arrangement according to claim 12, characterized in that the depository means is interposed between the copying means and the offset printing machine.

Claim 19

An arrangement according to claim 16, characterized in that means are arranged at said depository means for supplying individual copies from said depository means into said offset printing machine.

Claim 20

An arrangement according to claim 17, characterized in that said depository means is constructed as a buffer station for accumulating all copies intended as master copies for the offset printing machine.

Claim 21

An arrangement according to claim 18, characterized in that start control means are arranged at said buffer station for starting a supplying of individual master copies from said buffer station to the offset printing machine, said start control means being operatively connected to said second operating program means so as to be triggered thereby.

Claim 22

An arrangement according to claim 19, characterized in that the copy from said copying means is made on a copying material supplied to the copying means, and in that means are provided for delaying the initiation of at least one of said operating program means for a predetermined time subsequent to a receipt of a signal from said counter means so as to provide a predetermined lead on the copying material supplied to the copying means.

Claim 23

An arrangement according to claim 20, characterized in that the delaying means are adjustable so as to control the length of the lead of the copying material.

Claim 24

An arrangement according to claim 21, characterized in that said copying means includes a slide means for receiving an original to be copied, and in that an abutment means is arranged at said slide means for engaging a front edge of the original, means are provided for selectively displacing said slide means with respect to an image transfer means of the copying means, and in that said delaying means is operatively connected with said displacing means of said slide means so that said slide means is displaced only after a predetermined lead is provided on the copying material.

Claim 25

An arrangement according to claim 22, characterized in that said abutment means is provided on a side thereof facing the image transfer means with a material such that the predetermined lead of the copying material is exposed to the image transfer means of the copying means.

Claim 26

An arrangement according to claim 8 characterized in that means are provided for by-passing said counter means so as to cause said copying means to be regulated in accordance with the first operating program means regardless of the counted number of duplications on said counter means.

Claim 27

An arrangement according to claim 24, characterized in that said by-pass means is a signal-generating means operatively connected with the counter means and the first operating program means.

Claim 28

An arrangement according to claim 25, characterized in that a second by-pass means is provided for by-passing said counter means so as to cause said copying means to be regulated in accordance with the second operating program means regardless of the counted number of duplications on the counter means.

Claim 29

An arrangement according to claim 26, characterized in that said second by-pass means is a signal-generating means operatively connected to said counter means and said second operating program means.

Claim 30

A duplicating arrangement which includes a copying means for making a copy of an original, and an offset printing means operatively connected to said copying means for producing prints from a master copy with the copy from said copying means serving as the master copy, characterized in that said copying means is constructed as an independently functional module, and in that means are provided for selectively feeding the copy from said copying means to one of a depository means and the offset printing means, in that the depository means is interposed between the copying means and the offset printing means, and in that said depository means includes a table means for receiving copies from said copying means and means for selectively displacing said table means from a copy-receiving position to a copy-feeding position for feeding the copies into the offset printing means.

Claim 31

A duplicating arrangement which includes a copying means for making a copy of an original, and an offset printing means operatively connected to said copying means for producing prints from a master copy with the copy from said copying means serving as the master copy, characterized in that said copying means is constructed as an independently functional module, and in that means are provided for selectively feeding the copy from said copying means to one of a depository means and the offset printing means, in that the depository means is interposed between the copying means and the offset printing means, and in that said depository means includes a table means for receiving copies from said copying means and means for selectively displacing said table means from a copy-receiving position to a copy-feeding position for feeding the copies into the offset printing means.

Claim 32

An arrangement according to claim 28, characterized in that means are provided at said depository means for aligning and individually feeding the copies therefrom into said offset printing means when said table means is in said second position.

Claim 33

An arrangement according to claim 29, characterized in that means are provided for vibrating said table means prior to displacement from said first position to said second position so as to exactly orient the copies at the table means for subsequent feeding into the offset printing means.

Claim 34

A duplicating arrangement which includes a copying means for making a copy of an original, and an offset printing means operatively connected to said copying means for producing prints from a master copy with the copy from said copying means serving as the master copy, characterized in that said copying means is constructed as an independently functional module, and in that means are provided for selectively feeding the copy from said copying means to one of a depository means and the offset printing means, characterized in that at least two different operating program means are associated with said copying means and said offset printing means, a first of said operating program means regulates said copying means so as to produce at least one copy and feed the same to said depository means, a second of said operating program means regulates said copying means to produce only one copy and feed the same to said offset printing means as a master copy, means are operatively connected with the second of said operating program means for providing a lead of a predetermined length on a copy from the copying means which is to be fed to the offset printing means.

Claim 35

A duplicating arrangement which includes a copying means for making a copy of an original, and an offset printing means operatively connected to said copying means for producing prints from a master copy with the copy from said copying means serving as the master copy, characterized in that said copying means is constructed as an independently functional module, and in that means are provided for selectively feeding the copy from said copying means to one of a depository means and the offset printing means, characterized in that at least two different operating program means are associated with said copying means and said offset printing means, a first of said operating program means regulates said copying means so as to produce at least one copy and feed the same to said depository means, a second of said operating program means regulates said copying means to produce only one copy and feed the same to said offset printing means as a master copy, means are operatively connected with the second of said operating program means for providing a lead of a predetermined length on a copy from the copying means which is to be fed to the offset printing means.

Claim 36

An arrangement according to claim 31, characterized in that said copying means includes a slide means for receiving an original to be copied, an abutment means is arranged at said slide means for engaging a front edge of the original, means are provided for selectively displacing said slide means with respect to an image transfer means of the copying means, and in that said means for providing a lead of a predetermined length on a copy to be fed to the offset printing means is operatively connected with said displacing means of said slide means so that said slide means is displaced only after the lead of the predetermined length is provided on the copy.

Claim 37

An arrangement according to claim 23, characterized in that said abutment means is provided on a side thereof facing the image transfer means with a material such that the lead of the predetermined length provided on the copy is exposed to the image transfer means of the copying means.