Portable ladder

Details Portable ladder Portable ladder

2005-06-07

2008-10-14

Chin-Shue, Alvin C (Department: 3634)

Fire escape, ladder, or scaffold

Wall- or floor-attached

Single pole or strand

C182S206000

Reexamination Certificate

active

07434661

ABSTRACT:
The present invention may be used for climbing over a fence or a vertical barrier. A body may have a plurality of steps attached orthogonal to the body. The body may have a width and length to fit between two vertical bar fence elements and to position the steps generally perpendicular to a plane of a fence. A top hook may be attached to a top end of the body. A horizontal bar may be attached at a bottom end of the body generally orthogonal to the steps. A rotatable member may be rotatably attached to the body and may be spaced apart from the body by a pedestal.

REFERENCES:
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patent: D359470 (1995-06-01), Allyn
patent: 2005/0173191 (2005-08-01), Linzmayer

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