Ladder roof brace

Details Ladder roof brace Ladder roof brace

1986-02-06

1987-07-07

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Ladder

With hook or grab

182107, E06C 536, E06C 742, E06C 748

Patent

active

046780610

ABSTRACT:
The invention disclosed herein comprises a ladder roof brace which includes adjustable means of engaging the rungs of a ladder, means of bearing against both sides of a roof over a ridge and means of engaging a gutter.

REFERENCES:
patent: 31963 (1861-04-01), Farrar
patent: 341950 (1886-05-01), Sharpe et al.
patent: 556464 (1896-03-01), Haffermehl
patent: 754776 (1904-03-01), Johnson
patent: 1018877 (1912-02-01), Chickering
patent: 1252224 (1918-01-01), Bittner
patent: 1431068 (1922-10-01), Waney
patent: 1470489 (1923-10-01), Schuh
patent: 2272642 (1942-02-01), Owen
patent: 2316723 (1943-04-01), Sorensen
patent: 2448716 (1948-09-01), Hurd
patent: 3606226 (1971-09-01), Bell

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