Jack for light aircraft

Details Jack for light aircraft Jack for light aircraft

1992-07-27

1993-08-03

Watson, Robert C.

Implements or apparatus for applying pushing or pulling force

Hoisting truck

Single throw lever

254 94, 254131, 254134, B66F 300

Patent

active

052322033

ABSTRACT:
A base is wheel supported and carries an upright post member having laterally spaced apart brackets for engagement with two blades of a two or three bladed propeller when lifting a nose wheel. Each bracket is provided with a liner to avoid marring of blade edges. Post members of different lengths are provided for use in lifting a main gear wheel of low wing and high wing aircraft. Both of the last mentioned post members pivotally carries a lift pad for engagement with a wing surface. A method is disclosed for lifting a nose or main gear wheel off the ground to a stable elevated position. Fastener assemblies lock the propeller engaging brackets in the upright or inclined positions to engage a two bladed or a three bladed propeller.

REFERENCES:
patent: 601771 (1926-03-01), Zimmermann
patent: 1460229 (1923-06-01), Deal
patent: 1666971 (1928-04-01), McCarty
patent: 2903258 (1959-09-01), Jovanovich
patent: 3036817 (1962-05-01), Morici
patent: 3512755 (1970-05-01), Donakowski
patent: 3809261 (1974-05-01), Lee
patent: 3902699 (1975-09-01), Brackett
patent: 4113235 (1978-09-01), Hartman
patent: 4180253 (1979-12-01), Ivers et al.
patent: 4193582 (1980-03-01), Neilsen
patent: 4218043 (1980-08-01), LeVert

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