Fire escape – ladder – or scaffold – Ladder with pivoted prop – Lateral prop
Patent
1994-10-20
1995-10-31
Chin-Shue, Alvin C.
Fire escape, ladder, or scaffold
Ladder with pivoted prop
Lateral prop
182111, E06C 536
Patent
active
054621330
ABSTRACT:
A stepladder stabilizer comprising a telescopically adjustable leg having an upper end and a lower end; a coupling mechanism for coupling the upper end of the leg to a stepladder and allowing the leg to be pivoted and rotated with respect the stepladder; limiting means for limiting the extent to which the leg can be pivoted and rotated; and a foot pivotally coupled to the lower end of the leg and having a gripping mechanism extended downwards therefrom for preventing the foot from slipping when placed on a recipient surface.
REFERENCES:
patent: 2652184 (1953-09-01), Loucks
patent: 4175641 (1979-11-01), Reyes
patent: 4872529 (1989-10-01), Viets
patent: 4899849 (1990-02-01), Levi
patent: 4926968 (1990-05-01), Schumer
Merrill, Jr. Warren R.
Taylor-Merrill Jacqueline M.
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