Self-storing step structure for vehicular mounting

Details Self-storing step structure for vehicular mounting Self-storing step structure for vehicular mounting

1977-03-02

1979-07-24

Blix, Trygve M.

Fire escape, ladder, or scaffold

Wall- or floor-attached

Ladder

182127, 182194, 182207, 280166, 296 62, E06C 504

Patent

active

041619978

ABSTRACT:
A self-storing step structure for vehicular mounting including a first step section, means for pivotally connecting the first step section to a vehicle for pivotation about a horizontal axis between an operative position and a stored position, an extensible step section slidably engaging said first step section, and means for adjustably interlocking said first step section with said extensible step section at a preselected relative location.

REFERENCES:
patent: 933816 (1909-09-01), Bartos et al.
patent: 1999017 (1935-04-01), Ganteski
patent: 2568093 (1951-09-01), Smid et al.
patent: 2611466 (1952-09-01), Biggert et al.
patent: 2630961 (1953-03-01), Burg
patent: 2969123 (1961-01-01), Jamerson et al.
patent: 2975857 (1961-03-01), Suroff et al.
patent: 3692143 (1972-09-01), Kummerlin

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