Ladder adjusting and stabilizing apparatus

Details Ladder adjusting and stabilizing apparatus Ladder adjusting and stabilizing apparatus

1973-05-03

1976-01-20

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Ladder with pivoted prop

Lateral prop

E06C 104, E06C 122

Patent

active

039332217

ABSTRACT:
Lateral stabilizing supports for a ladder which are secured to the ladder by a pair of horizontal braces which extend through hollow rungs for added strength and means for modifying the length of one of the legs of the ladder as well as the supports to compensate for irregularities in the surface upon which the ladder is standing. A simple, quick acting locking arrangement is provided for locking the adjustable legs in their operative positions.

REFERENCES:
patent: 1862171 (1932-06-01), Baker
patent: 2354904 (1944-08-01), Young
patent: 3025926 (1962-03-01), Vives
patent: 3059723 (1962-10-01), Shore
patent: 3508628 (1970-04-01), Conrad
patent: 3618703 (1971-11-01), Wilke

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