Claims Analysis
Total Claims: 29
Claim 1
Independent Claim
281 words
A training aid of the simulator type for teaching the registering of successive impressions in multi-color printing with a web press, said training aid comprising, in combination: a base; a plurality of generally concentric film supporting frames operatively associated with said base, an inner one of said frames being mounted for transverse, fore-and-aft and pivotal adjustments relative to the base; a transparent film on each of said frames, each of said films bearing a precise positive facsimile of the printed pattern produced on a paper web by one of the cylinders of a multi-cylinder color printing press during the production of a multi-color printed web, said films occupying planes in a face abutting relationship which is effectively devoid of parallax; a light source in said base below said films; a first electric motor for moving said one frame transversely on the base to simulate the button-to-gear adjustment of a printing press cylinder; a second electric motor for moving said one frame fore-and-aft on the base to simulate the circumferential adjustment of a printing press cylinder; a control panel which effectively duplicates that on a multi-color printing press; a plurality of control switches on said panel which are identical with those on a printing press control panel, each of said switches being in an energizing circuit for one of said motors to operate said one of said motors selectively in a forward or a reverse mode; and a manual cocking control to simulate the cocking adjustment of a printing press cylinder, said cocking control being operatively connected to pivot said one frame about a pivot at one side of the frame and thereby move the film in the plane that it occupies.
Claim 2
Dependent Claim
281 words
A training aid of the simulator type for teaching the registering of successive impressions in multi-color printing with a web press, said training aid comprising, in combination: a base; a plurality of generally concentric film supporting frames operatively associated with said base, an inner one of said frames being mounted for transverse, fore-and-aft and pivotal adjustments relative to the base; a transparent film on each of said frames, each of said films bearing a precise positive facsimile of the printed pattern produced on a paper web by one of the cylinders of a multi-cylinder color printing press during the production of a multi-color printed web, said films occupying planes in a face abutting relationship which is effectively devoid of parallax; a light source in said base below said films; a first electric motor for moving said one frame transversely on the base to simulate the button-to-gear adjustment of a printing press cylinder; a second electric motor for moving said one frame fore-and-aft on the base to simulate the circumferential adjustment of a printing press cylinder; a control panel which effectively duplicates that on a multi-color printing press; a plurality of control switches on said panel which are identical with those on a printing press control panel, each of said switches being in an energizing circuit for one of said motors to operate said one of said motors selectively in a forward or a reverse mode; and a manual cocking control to simulate the cocking adjustment of a printing press cylinder, said cocking control being operatively connected to pivot said one frame about a pivot at one side of the frame and thereby move the film in the plane that it occupies.
Claim 3
Dependent Claim
29 words
The training aid of claim 1 which includes means for leveling said adjustable frame to provide full face abutting contact of the film thereon with the next adjacent film.
Claim 4
Dependent Claim
36 words
The training aid of claim 2 which includes a tray on which the adjustable frame is carried, and the means for leveling said frame comprises rotatable threaded posts which adjustably support the tray on the base.
Claim 5
Dependent Claim
20 words
The training aid of claim 3 in which the cocking control is operatively connected to the tray to pivot it.
Claim 6
Dependent Claim
104 words
The training aid of claim 1 which includes a tray, means supporting the tray on the base, a subframe movably supported on the tray and supporting the adjustable frame, in which one of the electric motors is secured to the tray and is directly operatively connected to the subframe to move the subframe on the tray, and in which the other of the electric motors is secured to the subframe and is directly operatively connected to the frame to move the frame on the subframe, said subframe and said frame being mounted for movement in their respective planes at right angles to one another.
Claim 7
Dependent Claim
46 words
The training aid of claim 5 in which the means supporting the tray comprise threaded posts that adjustably support the tray on the base to level the adjustable frame and thereby provide for full face abutting contact of the film thereon with the next adjacent film.
Claim 8
Dependent Claim
84 words
The training aid of claim 6 in which the cocking control includes a screw which produces movement of the adjustable frame which is precisely proportional to the movement of a printing press cylinder produced by rotation of a standard cylinder cocking screw, so that one revolution of the training aid cocking control screw produces movement of the transparency on the adjustable frame that is effectively identical to the movement of a plate on the cylinder when the cylinder cocking screw is turned one revolution.
Claim 9
Dependent Claim
63 words
The training aid of claim 7 in which each of the motors has an operative connection to the adjustable frame which produces a motion of the frame in response to a given period of energization of the motor which is substantially identical to the motion of a printing cylinder in response to an equal period of energization of a standard cylinder adjusting drive.
Claim 10
Dependent Claim
84 words
The training aid of claim 1 in which the cocking control includes a screw which produces movement of the adjustable frame which is precisely proportional to the movement of a printing press cylinder produced by rotation of a standard cylinder cocking screw, so that one revolution of the training aid cocking control screw produces movement of the transparency on the adjustable frame that is effectively identical to the movement of a plate on the cylinder when the cylinder cocking screw is turned one revolution.
Claim 11
Dependent Claim
63 words
The training aid of claim 9 in which each of the motors has an operative connection to the adjustable frame which produces a motion of the frame in response to a given period of energization of the motor which is substantially identical to the motion of a printing cylinder in response to an equal period of energization of a standard cylinder adjusting drive.
Claim 12
Dependent Claim
113 words
The training aid of claim 1 which includes three concentric adjustable frames, a yellow facsimile image on a film on a first of said adjustable frames, a blue facsimile image on a film on a second of said adjustable frames, and a red facsimile image on the third of said adjustable frames, there being a black facsimile image on a fourth frame which is fixed on the base, a first separate electric motor for moving each adjustable frame transversely, a second separate electric motor for moving each adjustable frame fore-and-aft, a switch on the control panel for each separate electric motor, and a separate manual cocking control operatively connected to each adjustable frame.
Claim 13
Dependent Claim
29 words
The training aid of claim 11 which includes means for leveling each of said adjustable frames to provide full face abutting contact of all the films with one another.
Claim 14
Dependent Claim
44 words
The training aid of claim 12 which includes three vertically spaced trays on each of which one of the adjustable frames is carried, and the means for leveling each of said frames comprises rotatable threaded posts which adjustably support each tray on the base.
Claim 15
Dependent Claim
42 words
The training aid of claim 13 in which the base includes a bottom wall, and all of said posts are rotatably mounted on said bottom wall with the posts for each upper tray extending through clearance holes in each tray beneath it.
Claim 16
Dependent Claim
103 words
The training aid of claim 11 which includes three vertically spaced trays, a subframe movably supported on each tray and supporting one of the adjustable frames, in which one of the separate electric motors is secured to each tray and is directly operatively connected to the subframe on said tray to move the subframe on the tray, and in which a second of the separate electric motors is secured to said subframe and is directly operatively connected to move the frame on said subframe, said subframe and said frame being mounted for movement in their respective planes at right angles to one another.
Claim 17
Dependent Claim
16 words
The training aid of claim 15 in which each cocking control pivots one of the trays.
Claim 18
Dependent Claim
84 words
The training aid of claim 16 in which each cocking control includes a screw which produces movement of the adjustable frame which is precisely proportional to the movement of a printing press cylinder produced by rotation of a standard cylinder cocking screw, so that one revolution of the training aid cocking control screw produces movement of the transparency on the adjustable frame that is effectively identical to the movement of a plate on the cylinder when the cylinder cocking screw is turned one revolution.
Claim 19
Dependent Claim
64 words
The training aid of claim 17 in which each of the separate motors has an operative connection to the adjustable frame which produces a motion of the frame in response to a given period of energization of the motor which is substantially identical to the motion of a printing cylinder in response to an equal period of energization of a standard cylinder adjusting drive.
Claim 20
Dependent Claim
84 words
The training aid of claim 11 in which each cocking control includes a screw which produces movement of the adjustable frame which is precisely proportional to the movement of a printing press cylinder produced by rotation of a standard cylinder cocking screw, so that one revolution of the training aid cocking control screw produces movement of the transparency on the adjustable frame that is effectively identical to the movement of a plate on the cylinder when the cylinder cocking screw is turned one revolution.
Claim 21
Dependent Claim
64 words
The training aid of claim 19 in which each of the separate motors has an operative connection to the adjustable frame which produces a motion of the frame in response to a given period of energization of the motor which is substantially identical to the motion of a printing cylinder in response to an equal period of energization of a standard cylinder adjusting drive.
Claim 22
Dependent Claim
35 words
The training aid of claim 11 which includes first limit switch means for restricting the transverse movement of each adjustable frame and second limit switch means for restricting the fore-and-aft movement of each adjustable frame.
Claim 23
Dependent Claim
71 words
The training aid of claim 11 which includes timer means which may be manually started at the beginning of a registering training run and manually stopped when a trainee believes he has achieved satisfactory register of the facsimile transparencies, said timer means being calibrated to show both elapsed time and the number of imperfect printed impressions produced in that elapsed time by a rotary press operating at 500 feet per minute.
Claim 24
Dependent Claim
60 words
The training aid of claim 22 in which the timer comprises a reel carrying a roll of paper tape and an electric motor to drive the reel for unwinding the tape, said tape being marked at intervals to show both elapsed time and imperfect impression production, and said reel being driven at a predetermined fraction of 500 feet per minute.
Claim 25
Dependent Claim
27 words
The training aid of claim 11 which includes a rigid, light transmitting plate on the innermost of the three concentric adjustable frames, said plate supporting the films.
Claim 26
Dependent Claim
70 words
The training aid of claim 1 which includes timer means which may be manually started at the beginning of a registration run and manually stopped when a trainee believes he has achieved satisfactory register of the facsimile transparencies, said timer means being calibrated to show both elapsed time and the number of imperfect printed impressions produced in that elapsed time by a rotary press operating at 500 feet per minute.
Claim 27
Dependent Claim
60 words
The training aid of claim 25 in which the timer comprises a reel carrying a roll of paper tape and an electric motor to drive the reel for unwinding the tape, said tape being marked at intervals to show both elapsed time and imperfect impression production, and said reel being driven at a predetermined fraction of 500 feet per minute.
Claim 28
Dependent Claim
35 words
The training aid of claim 1 which includes first limit switch means for restricting the transverse movement of the adjustable frame and second limit switch means for restricting the fore-and-aft movement of said adjustable frame.
Claim 29
Dependent Claim
24 words
The training aid of claim 1 which includes a rigid, light transmitting plate on the inner one of the frames which supports the films.