US4177730A — Method and apparatus for web printing

Claim 1

Independent Claim 243 words

A method of makeready for a press having an unwind apparatus for supporting a rolled web of material and a plurality of rotatable members in spaced alignment defining a path for the web and arranged to perform operations on said web such as printing, perforating, numbering, punching or slitting, said members being rotatable in synchronism and being adjustable laterally and/or circumferentially with respect to the web path; comprising the steps of establishing a reference position in the unwind apparatus for the rolled web, establishing separate side reference positions for each of said rotatable members having a lateral adjustment with respect to the unwind reference position, establishing a circumferential reference position for each of said rotatable members with respect to each other, providing side measuring and circumferential measuring scale devices associated with each of the adjustable rotatable members to indicate lateral displacement and rotary displacement of the corresponding rotatable member from the reference positions, establishing a coordinate layout system having reference marks corresponding to the reference positions and having scales in dimensions corresponding to said scale devices, preparing a chart of dimensional settings using a representation of the desired product in conjunction with the layout system whereby measurements are provided for lateral and circumferential adjustment of the adjustable rotatable members using their respective scale devices, and the settings for the rotatable members can be accomplished with precision to minimize their adjustment once the web is threaded through the press and a run is started.

Claim 2

Independent Claim 243 words

A method of makeready for a press having an unwind apparatus for supporting a rolled web of material and a plurality of rotatable members in spaced alignment defining a path for the web and arranged to perform operations on said web such as printing, perforating, numbering, punching or slitting, said members being rotatable in synchronism and being adjustable laterally and/or circumferentially with respect to the web path; comprising the steps of establishing a reference position in the unwind apparatus for the rolled web, establishing separate side reference positions for each of said rotatable members having a lateral adjustment with respect to the unwind reference position, establishing a circumferential reference position for each of said rotatable members with respect to each other, providing side measuring and circumferential measuring scale devices associated with each of the adjustable rotatable members to indicate lateral displacement and rotary displacement of the corresponding rotatable member from the reference positions, establishing a coordinate layout system having reference marks corresponding to the reference positions and having scales in dimensions corresponding to said scale devices, preparing a chart of dimensional settings using a representation of the desired product in conjunction with the layout system whereby measurements are provided for lateral and circumferential adjustment of the adjustable rotatable members using their respective scale devices, and the settings for the rotatable members can be accomplished with precision to minimize their adjustment once the web is threaded through the press and a run is started.

Claim 3

Dependent Claim 221 words

In a web press combining printing and other operations such as punching, numbering or perforating of a web, means forming a plurality of stations arranged to define a path along which the web is fed, a drive connected to each of the stations to operate them in sychronism, rotary means incorporated in said stations and functional to perform a repetitive operation on the passing web, means connecting said rotary means to said drive and providing for limited rotary displacement of at least some of said rotary means with respect to said drive, adjustable mounting means supporting at least some of said rotary means in said stations for lateral displacement with respect to said web, and adjustment mechanisms available to the press operator to cause rotary and/or lateral displacement of the adjustable said rotary elements; the improvement comprising scale and indicator means coupled to said adjustment mechanisms to indicate rotary and/or lateral reference positions of said rotary elements and to indicate lateral and/or rotary displacement of the adjustable said rotary elements with respect to such reference positions, and a layout device coordinated to said adjustment mechanisms and provided with measuring scales correlated to said scale and indicator means whereby job instructions for precise makeready settings of said adjustment mechanisms can be prepared directly from a job layout located on said layout device.

Claim 4

Dependent Claim 221 words

In a web press combining printing and other operations such as punching, numbering or perforating of a web, means forming a plurality of stations arranged to define a path along which the web is fed, a drive connected to each of the stations to operate them in sychronism, rotary means incorporated in said stations and functional to perform a repetitive operation on the passing web, means connecting said rotary means to said drive and providing for limited rotary displacement of at least some of said rotary means with respect to said drive, adjustable mounting means supporting at least some of said rotary means in said stations for lateral displacement with respect to said web, and adjustment mechanisms available to the press operator to cause rotary and/or lateral displacement of the adjustable said rotary elements; the improvement comprising scale and indicator means coupled to said adjustment mechanisms to indicate rotary and/or lateral reference positions of said rotary elements and to indicate lateral and/or rotary displacement of the adjustable said rotary elements with respect to such reference positions, and a layout device coordinated to said adjustment mechanisms and provided with measuring scales correlated to said scale and indicator means whereby job instructions for precise makeready settings of said adjustment mechanisms can be prepared directly from a job layout located on said layout device.

Claim 5

Dependent Claim 52 words

Apparatus as defined in claim 2, wherein said layout device includes a graduated surface for locating the job layout, such as artwork, with reference to the available operating area of the rotary means on the web, and a graduated overlay for locating specific regions of the job layout within that operating area.

Claim 6

Dependent Claim 58 words

Apparatus as defined in claim 2, wherein said device includes a graduated surface for locating the job layout to the available operating area of the rotary means, and measuring means movable in two dimensions over such surface and operable to provide coordinate measurement readouts for the location of specific regions of the job layout within the operating area.

Claim 7

Dependent Claim 176 words

For use with a web press combining printing and other operations such as punching, numbering or perforating of a web at a plurality of stations along a path of the web and including commonly driven rotary elements in said stations functioning to perform a repetitive operation on the passing web, and also including means providing for rotary displacement of at least some of said rotary elements and for lateral displacement of at least some of said rotary elements with respect to said web, said press having adjustment mechanisms to cause rotary and/or lateral displacement of the adjustable rotary elements and scale and indicator means coupled to said adjustment mechanisms to indicate reference positions and to indicate lateral and/or rotary displacement of the adjustable said rotary elements with respect to such reference positions; a layout device coordinated to said adjustment mechanisms and provided with measuring scales correlated to said scale and indicator means whereby job instructions for precise makeready settings of said adjustment mechanisms can be prepared directly from a job layout located on said layout device.

Claim 8

Dependent Claim 176 words

For use with a web press combining printing and other operations such as punching, numbering or perforating of a web at a plurality of stations along a path of the web and including commonly driven rotary elements in said stations functioning to perform a repetitive operation on the passing web, and also including means providing for rotary displacement of at least some of said rotary elements and for lateral displacement of at least some of said rotary elements with respect to said web, said press having adjustment mechanisms to cause rotary and/or lateral displacement of the adjustable rotary elements and scale and indicator means coupled to said adjustment mechanisms to indicate reference positions and to indicate lateral and/or rotary displacement of the adjustable said rotary elements with respect to such reference positions; a layout device coordinated to said adjustment mechanisms and provided with measuring scales correlated to said scale and indicator means whereby job instructions for precise makeready settings of said adjustment mechanisms can be prepared directly from a job layout located on said layout device.

Claim 9

Dependent Claim 51 words

Apparatus as defined in claim 5, wherein said layout device includes a graduated surface for locating the job layout, such as artwork, with reference to the available operating area of the rotary elements on the web, and scale members for locating specific regions of the job layout within that operating area.

Claim 10

Dependent Claim 39 words

Apparatus as defined in claim 6, including a cursor member cooperable with said scale members and containing markings related to the graduations to define precise locations for the adjustment of the rotary press elements to perform the particular job.

Claim 11

Dependent Claim 34 words

Apparatus as defined in claim 7, wherein said scale members are carried on a transparent overlay correlated to the graduated surface, and said cursor is a transparent member positionable on top of said overlay.

Claim 12

Dependent Claim 37 words

Apparatus as defined in claim 6, including measuring means movable in two dimensions over such surface and operable to provide coordinate measurement readouts for the location of specific regions of the job layout within the operating area.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1982-12-10	1983-06-11	1983-12-11	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1986-12-10	1987-06-11	1987-12-11	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1990-12-10	1991-06-11	1991-12-11	$7700.00	Window Closed / Lapsed

Method and apparatus for web printing

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