chrisler

Claim 1

A DEVICE FOR RECORDING LARGE QUANTITIES OF DATA THEREON AND VISIBLY ISOLATING SELECTED PORTIONS FOR CORRELATION WITH OTHER SELECTED PORTIONS THEREOF COMPRISING: A BASE DISC OF FIRST RADIUS HAVING FIRST DATE RECORDED ON AT LEAST ONE FACE THEREOF ARRANGED AT CERTAIN INTERVALS ALONG RADIAL LINES FROM THE CENTER OF SAID DISC, ADJACENT GROUPS OF SAID FIRST DATA FORMING A FAMILY OF CONCENTRIC CIRCLES ABOUT SAID CENTER; A SECOND DISC OF SECOND RADIUS WHICH IS ROTATABLY MOUNTED AT ITS CENTER ABOUT SAID CENTER OF SAID BASE DISC, WITH AN OPEN SECTOR IN SAID SECOND DISC BOUNDED BY TWO RADII OF SAID SECOND DISC, AND ONE FACE CLOSELY SPACED FROM SAID BASE DISC AND HAVING SECOND DATA RECORDED ON ITS OTHER FACE ARRANGED AT INTERVALS ALONG RADIAL LINES FROM THE CENTER OF SAID SECOND DISC, ADJACENT GROUPS OF SAID SECOND DATA FORMING A FAMILY OF PARTIAL CONCENTRIC CIRCLES ABOUT SAID CENTER WHOSE RADII ARE SUBSTANTIALLY EQUAL TO THE RADII OF SAID CONCENTRIC CIRCLES OF SAID BASE DISC, WHEREBY A SELECTED REGION OF SAID FIRST DATA ON SAID BASE DISC MAY BE SELECTIVELY REGION OF SAID ROTATING SAID SECOND DISC SO THAT ITS OPEN SECTOR EXPOSES SAID SELECTED REGION OF SAID FIRST DATA ON SAID BASE DISC; A DISC SEGMENT OF THIRD RADIUS, SAID RADIUS AT LEAST COEXTENSIVE WITH SAID FIRST AND SECOND DATA ON SAID FIRST AND SECON DISCS, ROTATABLY MOUNTED ABOUT ITS CENTER ON SAID CENTER OF SAID BASE DISC WITH ONE FACE CLOSELY SPACED FROM SAID SECOND DISC AND HAVING THIRD DATA RECORDED ON ITS OTHER FACE AT INTERVALS ALONG RADIAL LINES FROM THE CENTER OF SAID DISC SEGMENT, ADJACENT GROUPS OF SAID THIRD DATA FORMING A FAMILY OF PARTIAL CONCENTRIC CIRCLES ABOUT SAID CENTER, WHOSE RADII ARE SUBSTANTIALLY EQUAL TO THE RADII OF SAID CONCENTRIC CIRCLES ON SAID BASE DISC, SAID DISC SEGMENT HAVING AT LEAST ONE RADIAL WINDOW ADJACENT TO SAID THIRD DATA AND EXTENDING OUTWARDLY FROM THE SAID CENTER AXIS FOR A RADIAL DISTANCE LESS THAN SAID THIRD RADIUS, SAID DISC SEGMENT ROTATABLE SO THAT SAID WINDOW WILL OVERLIE AND THEREBY VISIBLY ISOLATE A SELECTED RADIAL LINE OF SAID SECOND DATA ON SAID SECOND DISC WHEREBY SAID THIRD DATA ON SAID DISC SEGMENT MAY BE CORRELATED WITH SAID ISOLATED LINE OF SAID SECOND DATA, SAID DISC SEGMENT ALTERNATIVELY BEING ROTATABLE IN COOPERATION WITH THE ROTATION OF SAID SECOND DISC SO THAT THE RADIAL WINDOW IN SAID DISC SEGMENT WILL VISIBLY ISOLATE A SELECTED RADIAL LINE OF SAID FIRST DATA ON SAID BASE DISC APPEARING THROUGH THE OPEN SECTOR OF SAID SECOND DISC WHEREBY SAID THIRD DATA ON SAID DISC SEGMENT MAY BE CORRELATED WITH THE ISOLATED LINE OF SAID FIRST DATA ON SAID BASE DISC.

Claim 2

A DEVICE FOR RECORDING LARGE QUANTITIES OF DATA THEREON AND VISIBLY ISOLATING SELECTED PORTIONS FOR CORRELATION WITH OTHER SELECTED PORTIONS THEREOF COMPRISING: A BASE DISC OF FIRST RADIUS HAVING FIRST DATE RECORDED ON AT LEAST ONE FACE THEREOF ARRANGED AT CERTAIN INTERVALS ALONG RADIAL LINES FROM THE CENTER OF SAID DISC, ADJACENT GROUPS OF SAID FIRST DATA FORMING A FAMILY OF CONCENTRIC CIRCLES ABOUT SAID CENTER; A SECOND DISC OF SECOND RADIUS WHICH IS ROTATABLY MOUNTED AT ITS CENTER ABOUT SAID CENTER OF SAID BASE DISC, WITH AN OPEN SECTOR IN SAID SECOND DISC BOUNDED BY TWO RADII OF SAID SECOND DISC, AND ONE FACE CLOSELY SPACED FROM SAID BASE DISC AND HAVING SECOND DATA RECORDED ON ITS OTHER FACE ARRANGED AT INTERVALS ALONG RADIAL LINES FROM THE CENTER OF SAID SECOND DISC, ADJACENT GROUPS OF SAID SECOND DATA FORMING A FAMILY OF PARTIAL CONCENTRIC CIRCLES ABOUT SAID CENTER WHOSE RADII ARE SUBSTANTIALLY EQUAL TO THE RADII OF SAID CONCENTRIC CIRCLES OF SAID BASE DISC, WHEREBY A SELECTED REGION OF SAID FIRST DATA ON SAID BASE DISC MAY BE SELECTIVELY REGION OF SAID ROTATING SAID SECOND DISC SO THAT ITS OPEN SECTOR EXPOSES SAID SELECTED REGION OF SAID FIRST DATA ON SAID BASE DISC; A DISC SEGMENT OF THIRD RADIUS, SAID RADIUS AT LEAST COEXTENSIVE WITH SAID FIRST AND SECOND DATA ON SAID FIRST AND SECON DISCS, ROTATABLY MOUNTED ABOUT ITS CENTER ON SAID CENTER OF SAID BASE DISC WITH ONE FACE CLOSELY SPACED FROM SAID SECOND DISC AND HAVING THIRD DATA RECORDED ON ITS OTHER FACE AT INTERVALS ALONG RADIAL LINES FROM THE CENTER OF SAID DISC SEGMENT, ADJACENT GROUPS OF SAID THIRD DATA FORMING A FAMILY OF PARTIAL CONCENTRIC CIRCLES ABOUT SAID CENTER, WHOSE RADII ARE SUBSTANTIALLY EQUAL TO THE RADII OF SAID CONCENTRIC CIRCLES ON SAID BASE DISC, SAID DISC SEGMENT HAVING AT LEAST ONE RADIAL WINDOW ADJACENT TO SAID THIRD DATA AND EXTENDING OUTWARDLY FROM THE SAID CENTER AXIS FOR A RADIAL DISTANCE LESS THAN SAID THIRD RADIUS, SAID DISC SEGMENT ROTATABLE SO THAT SAID WINDOW WILL OVERLIE AND THEREBY VISIBLY ISOLATE A SELECTED RADIAL LINE OF SAID SECOND DATA ON SAID SECOND DISC WHEREBY SAID THIRD DATA ON SAID DISC SEGMENT MAY BE CORRELATED WITH SAID ISOLATED LINE OF SAID SECOND DATA, SAID DISC SEGMENT ALTERNATIVELY BEING ROTATABLE IN COOPERATION WITH THE ROTATION OF SAID SECOND DISC SO THAT THE RADIAL WINDOW IN SAID DISC SEGMENT WILL VISIBLY ISOLATE A SELECTED RADIAL LINE OF SAID FIRST DATA ON SAID BASE DISC APPEARING THROUGH THE OPEN SECTOR OF SAID SECOND DISC WHEREBY SAID THIRD DATA ON SAID DISC SEGMENT MAY BE CORRELATED WITH THE ISOLATED LINE OF SAID FIRST DATA ON SAID BASE DISC.