Joist protector

Details Joist protector Joist protector

1988-09-01

1989-07-18

Murtagh, John E.

Static structures (e.g., buildings)

Externally projecting liquid deflector

52 58, 52105, 52410, E04D 1300, E04B 164, E04B 166

Patent

active

048480495

ABSTRACT:
A joist protector which is placeable between a joist and a plurality of planks prevents water from entering the joist through nail holes or cracks. The joist protector has a generally planar central web and downwardly angled side flanges. A plurality of spaced water deflectors and interspersed deck planking spacers may be formed on the central web.

REFERENCES:
patent: 494848 (1893-04-01), Durkin
patent: 561409 (1896-06-01), Le Gros
patent: 1689320 (1926-03-01), Bradbury
patent: 2242266 (1940-02-01), Scales
patent: 2674765 (1950-11-01), Tennison
patent: 2859486 (1958-11-01), Rovich
patent: 2861525 (1958-11-01), Curtis et al.
patent: 4071994 (1978-02-01), Ammann
patent: 4644720 (1987-02-01), Schneider
patent: 4742654 (1988-05-01), Cole

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