Removable step or shelf for ladder

Details Removable step or shelf for ladder Removable step or shelf for ladder

1979-03-05

1980-07-08

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Ladder and platform

Platform with ladder as support

E06C 716, E06C 714

Patent

active

042113075

ABSTRACT:
A removable step for a ladder having a base member dimensioned to function as a seat or shelf, including an upward extending hanging member attachable at the upper end to a ladder rung, the lower end being pivoted to the base rearward edge, a downwardly extending support member having a lower end attachable to a ladder rung, the upper rung being pivoted to the base member forward edge, and a retaining bar having the rearward end attached to the base member lower rearward edge, the retaining bar extending underneath the base member and having two spaced apart indentures for removably engaging a ladder rung, the retaining bar serving to keep the base member forwardly pivoted so that it functions as a seat or shelf or rearwardly positioned so that it functions as a step.

REFERENCES:
patent: 362747 (1887-05-01), Higgins
patent: 407079 (1889-07-01), Laskey
patent: 2282133 (1942-05-01), Horton
patent: 2432206 (1947-12-01), Mott
patent: 2578862 (1951-12-01), Tims

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