Globe and measuring device

Details Globe and measuring device Globe and measuring device

1975-11-05

1976-12-21

Grib, William H.

G09B 2708

Patent

active

039979806

ABSTRACT:
A geographically configured globe is provided with a transparent overlay globe geometer segment shaped to closely overlay the globe surface and is adapted to be removably and pivotally secured to the globe at a pivot point of the overlay. A transparent circular longitude degree amd time disk is pivotally secured to the overlay assembly at the pivot point thereof and the overlay assembly may be generally pie-shaped with the pivot point end enlarged to a circular configuration about the pivot point.

REFERENCES:
patent: 1959601 (1934-05-01), Schulse
patent: 2374788 (1945-05-01), Steele
patent: 2405418 (1946-08-01), Fukal
patent: 2546764 (1951-03-01), McHose
patent: 3052993 (1962-09-01), Olson
patent: 3100353 (1963-08-01), Chamberlin
patent: 3903618 (1975-09-01), Rogers

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