Combo brace rail shield

Details Combo brace rail shield Combo brace rail shield

2004-09-21

2010-11-23

Chin-Shue, Alvin C (Department: 3634)

Fire escape, ladder, or scaffold

Ladder

Independent support for rung

C182S217000

Reexamination Certificate

active

07837010

ABSTRACT:
A brace rail shield combination for a rail of a ladder having at least one rung having a first portion that has a shape that conforms with an interior cross sectional surface of the rail. The brace rail shield combination includes a second portion that extends from the first portion at a first location to the rung to provide structural support to the rung. The second portion having an attachment portion at a second location spaced apart from the first location that is fixed to the rung. The first portion and the second portion being one continuous piece. A method for using an extension ladder. A method for producing a knee brace rail shield combination.

REFERENCES:
patent: 4415062 (1983-11-01), Shaw
patent: 5458463 (1995-10-01), Chiang
patent: 5791439 (1998-08-01), Plotner et al.
patent: 6408984 (2002-06-01), Cavagnaro
patent: 6779632 (2004-08-01), Parks, III

Affiliated with

Also associated with

Rating

Combo brace rail shield does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Combo brace rail shield, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Combo brace rail shield will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4200634