Parachute apparatus for model airplane

Aeronautics and astronautics – Safety lowering devices – Entire aircraft

Patent

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Details

446 50, B64D 1772

Patent

active

047098848

ABSTRACT:
A parachute for a powered model airplane in which the parachute is ejected downwardly by an ejection cartridge which may be installed for ejection of the parachute after the parachute is packed into its container in the airplane, and just prior to the take off of the airplane.

REFERENCES:
patent: 1019858 (1912-03-01), Tanner
patent: 1037749 (1912-09-01), Feall
patent: 1103233 (1914-07-01), Waight
patent: 1303976 (1919-05-01), Smith
patent: 1465835 (1923-08-01), Atkinson
patent: 1666456 (1928-04-01), Porte
patent: 2673051 (1954-03-01), Frost
patent: 3138348 (1964-06-01), Stahmer
patent: 3463425 (1969-08-01), Hibi
patent: 3700192 (1972-10-01), Pleasants et al.
patent: 4113208 (1978-09-01), Manfredi

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