Conveyors – chutes – skids – guides – and ways – Chutes – Flexible wall
Reexamination Certificate
2008-09-19
2011-11-29
Crawford, Gene (Department: 3651)
Conveyors, chutes, skids, guides, and ways
Chutes
Flexible wall
C244S905000, C244S137200, C182S048000
Reexamination Certificate
active
08066108
ABSTRACT:
Systems for inhibiting installation of emergency escape slides behind bustles (or other covers) when removable safety pins (or similar objects) remain intact are addressed. Versions of the systems mechanically interfere with installation of the bustles as long as the safety pins remain in place. Only when all safety pins are removed can the mechanical impediment be detached (or moved sufficiently) to permit installation of the bustles.
REFERENCES:
patent: 2264321 (1941-12-01), Manson
patent: 2733042 (1956-01-01), Culbertson
patent: 3165763 (1965-01-01), Gaylord
patent: 3341871 (1967-09-01), Oliveau
patent: 4125235 (1978-11-01), Fitzgerald et al.
patent: 4167276 (1979-09-01), Bell et al.
patent: 4269386 (1981-05-01), Crowe
patent: 4441582 (1984-04-01), Ward, Jr.
patent: 4567977 (1986-02-01), Fisher
patent: 5039125 (1991-08-01), Buma et al.
patent: 5161754 (1992-11-01), Duggal
International Search Report and Written Opinion dated Mar. 9, 2009 in related Application No. PCT/US2008/076929.
Air Cruisers Company
Crawford Gene
Harp William R
Kilpatrick Townsend & Stockton LLP
Russell Dean W.
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