Apparatus for elevating a stepladder

Details Apparatus for elevating a stepladder Apparatus for elevating a stepladder

1998-08-28

1999-08-31

Stodola, Daniel P.

Fire escape, ladder, or scaffold

Ladder

Supporting surface compensating means

182202, E06C 100

Patent

active

059441429

ABSTRACT:
Stepladder support apparatus for use with a stepladder to allow the stepladder to be positioned on an uneven surface and maintain the rung side of the stepladder at an elevated position includes a support member having a top end and a bottom end. Rung engagement members are attached to the support member for engaging and supporting one or more rungs of the stepladder. The bottom end of the support member extends below the lower end of the rung side of the stepladder when the rung engagement members engage and support a rung or rungs of the stepladder.

REFERENCES:
patent: 973509 (1910-10-01), Ison
patent: 2542398 (1951-02-01), Crumpton
patent: 2783928 (1957-03-01), Cox
patent: 4984655 (1991-01-01), Scherer et al.
patent: 5174412 (1992-12-01), Vega
patent: 5507364 (1996-04-01), Spevak
patent: 5553963 (1996-09-01), Hoy et al.
patent: 5609222 (1997-03-01), Horbacewicz et al.

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