Signals and indicators – Indicators – By location
Patent
1981-10-13
1984-02-28
Yasich, Daniel M.
Signals and indicators
Indicators
By location
340984, 441 7, B63B 4500
Patent
active
044336381
ABSTRACT:
An aerial lift balloon and signalling components attached thereto are stored within a closure member held assembled with a breakaway housing to form a package storing an inflating device for the balloon. Removal of the closure member initiates inflation of the balloon and operation of the signalling components, while removal of an end cover of the package permits separation of the breakaway housing enabling the positioning of the inflating device by a flotation collar portion of the package for aerial launching of the balloon with the signalling components suspended therefrom.
REFERENCES:
patent: 2470783 (1949-05-01), Mead
patent: 2923917 (1960-02-01), McPherson et al.
patent: 3035285 (1962-05-01), Squires, Jr.
patent: 3123842 (1964-03-01), Oeland, Jr. et al.
patent: 3332390 (1967-07-01), Ashline
patent: 3341871 (1967-09-01), Oliveau
patent: 3676779 (1972-07-01), Fauiring et al.
patent: 3893202 (1975-07-01), Higgs et al.
patent: 4102296 (1978-07-01), Felix
patent: 4295438 (1981-10-01), Porter
Jacobson Harvey B.
Yasich Daniel M.
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