Ladder wear protection device

Details Ladder wear protection device Ladder wear protection device

1996-02-02

1997-10-07

Ramirez, Ramon O.

Fire escape, ladder, or scaffold

Combined

2483451, 403 11, 403 23, A47B 9500

Patent

active

056737688

ABSTRACT:
A wear protection device for disposition between two relatively moveable members and particularly adapted for use for protecting rungs of extension ladders, the protection device being mountable on a ladder rung, the device including a fastener guide to enhance fixing and firmly gripping the device in place on the ladder rung.

REFERENCES:
patent: 404300 (1889-05-01), Perkins
patent: 3752515 (1973-08-01), Oaks et al.
patent: 3935926 (1976-02-01), Butler
patent: 4408924 (1983-10-01), Huebner
patent: 4898492 (1990-02-01), Janowski
patent: 4955574 (1990-09-01), Freier
patent: 5118215 (1992-06-01), Freier

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