Registers – Calculators – Input-output calculator to indicator – printer – etc.
Patent
1976-01-08
1976-12-21
Witkowski, Stanley J.
Registers
Calculators
Input-output calculator to indicator, printer, etc.
235 70A, 235 89R, G06C 300, G06G 102
Patent
active
039990419
ABSTRACT:
A calculating device for use in conjunction with past performance data conventionally compiled and published on each active thoroughbred horse performing on U.S. racetracks, has three cooperating transparent slides each indexed visibly in terms of racehorse racing time and in speed ratings. The first, or innermost, slide is compound, with time and rating scales and time and distance columns on its obverse face, and assigned weight, age, post position, calendar, track condition and class data expressed in time difference increments on its reverse face. A second slide surrounds the first, and carries a speed rating index extending along the direction of slide motion. An outer slide movable relative to both others has transverse index lines based on seconds of time as expressed on the innermost slide and a table of conventional time performances for various segments of various races. The calculator accepts data taken from the racing form past performance chart and accurately and rapidly translates the compiled data into comparative ratings of animals entered against one another in a given future race over a given distance.
REFERENCES:
patent: 1686843 (1928-10-01), Burke
patent: 2283799 (1942-05-01), Favalora
patent: 2520208 (1950-08-01), Green
patent: 2532619 (1950-12-01), Heerich
patent: 2794597 (1957-06-01), Mafoof
patent: 3053447 (1962-09-01), Azar
patent: 3232531 (1966-02-01), Hodge, Jr.
patent: 3272431 (1966-09-01), Dablo
patent: 3701471 (1972-10-01), Kurland
patent: 3714399 (1973-01-01), Cataland
patent: 3831839 (1974-08-01), Boardman
Gribble Wm. Jacquet
Witkowski Stanley J.
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