Escape ladder system

Fire escape – ladder – or scaffold – With storage device for supple escape

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Details

182 74, 182 95, A62B 106

Patent

active

058758704

ABSTRACT:
An escape ladder system generally comprising a housing having an inner chamber; a collapsible ladder unit assembly removably received in the housing inner chamber; a cover plate removably coupled to the housing; and, a control unit assembly coupled to the ladder unit assembly. When in its collapsed configuration, the ladder unit assembly is retained by the control unit assembly within the housing inner chamber. The ladder unit assembly is biased for displacement from the housing inner chamber and extension into its extended configuration responsive to appropriate user actuation of the control unit assembly.

REFERENCES:
patent: 261847 (1882-08-01), Graff
patent: 280527 (1883-07-01), Smiley
patent: 389696 (1888-09-01), Fink
patent: 1218828 (1917-03-01), Barber et al.
patent: 2210182 (1940-08-01), Schultz et al.
patent: 2513835 (1950-07-01), Allen
patent: 3143186 (1964-08-01), Bourdunis
patent: 3997026 (1976-12-01), Riehlmann
patent: 5022491 (1991-06-01), Gill
patent: 5303799 (1994-04-01), Tsai
patent: 5311965 (1994-05-01), Wu
patent: 5372217 (1994-12-01), Hsu
patent: 5605203 (1997-02-01), Chang

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