Mobile home tornado shelter

Static structures (e.g. – buildings) – Specified terranean relationship – Subterranean enclosure with portal opening; e.g. – storm or...

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52182, 5216912, 52DIG3, 52 20, 109 1S, E02D 2900

Patent

active

046151583

ABSTRACT:
A tornado shelter, specially adapted for use with mobile home lots. The shelter is an underground enclosure defined by an annular sidewall and a top and bottom. The top of the enclosure has an entrance and egress passageway in communication with both the enclosure and the bottom of a mobile home. The passageway is surrounded by a flexible sidewall which is moveably attached to the top of the underground disclosure and the bottom of the mobile home. An associated collapsible stepladder allows convenient and egress. When the mobile home unit is moved, the passageway sidewall may be removed, and the shelter sealed until a new unit is moved in place.

REFERENCES:
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patent: 991085 (1911-05-01), Potter
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patent: 2936504 (1960-05-01), Harris
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patent: 3093097 (1963-06-01), Rosenfeld
patent: 3196813 (1965-07-01), McHugh, Jr.
patent: 3232022 (1964-02-01), Rosenfeld
patent: 3710525 (1973-01-01), Lopes
patent: 4010963 (1977-03-01), Prentice
patent: 4107888 (1978-08-01), Krueger
patent: 4126972 (1978-11-01), Silen

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