Fire escape – ladder – or scaffold – Wall- or floor-attached – Independent rung or step
Patent
1997-11-20
1999-01-12
Chin-Shue, Alvin
Fire escape, ladder, or scaffold
Wall- or floor-attached
Independent rung or step
24829751, E06C 700
Patent
active
058575421
ABSTRACT:
A step member for being removably secured to a fence post to facilitate a person climbing over a fence. The step member includes a generally integral structure having a protruding lug, including a lug recess. The integral structure of the step member further includes a structural recess wherein a portion of a fence post may removably lodge. The fence post includes a wire stop for being removably lodged within the lug recess. Instead of a generally integral structure, the step member may include a generally hollow step body wherein a step extender slidably lodges. A catch or latch member is secured to the hollow body for positioning the step extender in an affixed relationship with respect to the hollow body. A method for climbing over a fence including removably securing a step member to a wire stop of a fence post, such that the step member may receive the foot of a person who wishes to climb over a fence.
REFERENCES:
patent: 730580 (1903-06-01), Stanford
patent: 770205 (1904-09-01), Warren
patent: 1206203 (1916-11-01), Brockway
patent: 2941617 (1960-06-01), Stiffler
patent: 3464518 (1969-09-01), Stelovich
patent: 3817351 (1974-06-01), Mikkleson
patent: 5033583 (1991-07-01), Candelaria
patent: 5244058 (1993-09-01), Carlson
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