Extension ladder

Details Extension ladder Extension ladder

1974-10-09

1976-02-03

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Ladder

Extension

182210, E06C 112

Patent

active

039359263

ABSTRACT:
An extension ladder including a base section and a fly section, each having a pair of side rails and including, mounted at the ends of each of the side rails, a guide unit interconnecting the adjacently sliding side rails of the fly and base section, said guide unit also including an integrally formed cut protector portion and slide pad.

REFERENCES:
patent: 3331468 (1967-07-01), Redman
patent: 3343630 (1967-09-01), Redman
patent: 3491853 (1970-01-01), Stillman

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