Ladder safety lamp

Details Ladder safety lamp Ladder safety lamp

1980-07-18

1982-01-19

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

With indicator, signal or alarm

182 39, 182129, E06C 544, E06C 534

Patent

active

043112080

ABSTRACT:
A warning light assembly for use on ladders having a plurality of rungs to indicate the presence of someone on the ladder. The warning light assembly has a switch activated by a person's foot placed on one of the lower rungs of the ladder. When first activated, the switch turns on a flashing light positioned about eye level. As the person disembarks from the ladder, his foot on the lower rung again activates the switch turning off the flashing light.

REFERENCES:
patent: 145209 (1873-12-01), Hyatt
patent: 903730 (1908-11-01), Kohn et al.
patent: 2479500 (1949-08-01), Longberg
patent: 2691718 (1954-10-01), Bowers

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