Fire escape ladder

Details Fire escape ladder Fire escape ladder

2006-02-07

2006-02-07

Thompson, II, Hugh B. (Department: 3634)

Fire escape, ladder, or scaffold

With storage device for supple escape

Wall-embedded

C182S070000

Reexamination Certificate

active

06994183

ABSTRACT:
A fire escape ladder assembly adapted for mounting between wall support members in a building cavity of a building structure. The assembly includes a fire escape ladder enclosure mounted in the building cavity and a mounting structure passing through the enclosure and surrounding building support members to anchor the fire escape ladder directly to the building structure. The enclosure can include a portion for mounting within a wall cavity and can further include a portion for mounting within a building floor cavity. The mounting structure can include a threaded rod passing through apertures in adjacent wall studs and maintained in a centered position by lock nuts.

REFERENCES:
patent: 433061 (1890-07-01), Aarons
patent: 3344886 (1967-10-01), Boscarino, Jr.
patent: 4079811 (1978-03-01), Driskell
patent: 4127184 (1978-11-01), Strohmeyer
patent: 4445589 (1984-05-01), Longenecker
patent: 5467841 (1995-11-01), Krumal
patent: 5628380 (1997-05-01), Matisi
patent: 5971105 (1999-10-01), Jacobson
patent: 6129178 (2000-10-01), Shupp, Jr.
patent: 6135239 (2000-10-01), Martin et al.
patent: 2156888 (1985-10-01), None

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