Position finding and course determining instrument

Details Position finding and course determining instrument Position finding and course determining instrument

1974-08-28

1976-09-14

Aegerter, Richard E.

Supports: cabinet structure

With drafting board

33 1SD, 40 28R, 206215, 206371, 33 1N, A47B 2700

Patent

active

039803627

ABSTRACT:
An attache-type case combined with a specially designed plotting board as an integral part thereof and incorporating a new and highly simplified position and course-finding instrument, all of which provides in one convenient, compact, and portable kit all equipment needed to guide a small craft through pilot waters, with all operations in time of emergency requiring the use of only one hand.

REFERENCES:
patent: 259441 (1882-06-01), Van Kirk
patent: 647339 (1900-04-01), Thompson
patent: 684866 (1901-10-01), Ringdahl
patent: 1245304 (1917-11-01), Zona
patent: 1314915 (1919-09-01), Trullench
patent: 1577056 (1926-03-01), Bjork
patent: 2420673 (1947-05-01), Monrad
patent: 2546836 (1951-03-01), Saloschin
patent: 2618856 (1952-11-01), Sweet
patent: 2675262 (1954-04-01), Meighan
patent: 2991555 (1961-07-01), Cambiaso
patent: 3540127 (1970-11-01), Kane

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