Cross member construction for use at the foot of ladders

Details Cross member construction for use at the foot of ladders Cross member construction for use at the foot of ladders

1990-09-26

1992-01-21

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Ladder

Supporting surface compensating means

E06C 744

Patent

active

050820885

ABSTRACT:
A cross member construction for use at the foot of ladders having a cross bar fastened to the sidepieces of the ladder and extending laterally outwardly from both side edges thereof. In order to be able to safely set up the ladder on a ground surface having a great disparity in levelness, a support element is fastened to at least one end area of the cross bar to extend the effective length of the cross bar, which support element has an elevationally adjustable support arm thereon.

REFERENCES:
patent: 2885133 (1959-05-01), Nelson
patent: 3908796 (1975-09-01), Hurwitz
patent: 3937298 (1976-02-01), Hurwitz

Affiliated with

Also associated with

Rating

Cross member construction for use at the foot of ladders does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cross member construction for use at the foot of ladders, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cross member construction for use at the foot of ladders will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-111002