Aircraft door sill guard

Details Aircraft door sill guard Aircraft door sill guard

1994-08-05

1996-05-21

Kashnikow, Andres

Aeronautics and astronautics

Aircraft structure

Details

2441294, 2441181, 410 69, B64C 120, B64C 122

Patent

active

055182070

ABSTRACT:
A compact aircraft door sill protector of simple design for use in protecting door sills and door locking spools of the character found in a typical aircraft cargo bay. The apparatus includes a sill protector plate that, in its deployed position, covers the door sill and in its stowed position folds conveniently into the area immediately adjacent the cargo bay door opening. In its deployed position, the sill protector plate is rigidly supported by novel support arms that swing into protective engagement with the door locking spools.

REFERENCES:
patent: 3544046 (1970-12-01), Belolipetsky
patent: 3698679 (1972-10-01), Lang et al.
patent: 4234278 (1980-11-01), Harshman et al.
patent: 4457649 (1984-07-01), Vogg et al.
patent: 4787577 (1988-11-01), Wohittle
patent: 4886413 (1989-12-01), Leon
patent: 5316242 (1994-05-01), Eilenstein-Wiegmann et al.

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