Rafter vent

Details Rafter vent Rafter vent

1975-06-23

1977-02-15

Wayner, William E.

Joints and connections

Interfitted members with external bridging piece

52 90, 52 95, 52 791, 4032321, F24F 1308

Patent

active

040076725

ABSTRACT:
An improved prefabricated apparatus used for occupying the space between the rafters, and bounded by the roofing material and the finish material on the outer walls of a building, the size of such space being dependent upon the vertical dimension of the rafter supporting the roofing material and the horizontal distance between rafters. The apparatus is provided with telescoping flexible snap-fit shoulders so that it may be adjusted for variations in the nominal (standard) spacing of rafters and rafter warpage. The apparatus is also provided with a tongue so that it may be adjusted to various rafter pitches and/or variations from the nominal (standard) rafter depth.

REFERENCES:
patent: 2883946 (1959-04-01), Van Kleef
patent: 2969726 (1961-01-01), Bottom
patent: 3018713 (1962-01-01), Anderson
patent: 3051071 (1962-08-01), Leigh
patent: 3108828 (1963-10-01), Kus
patent: 3256654 (1966-06-01), Pinckney, Jr.
patent: 3290077 (1966-12-01), La Barge
patent: 3777649 (1973-12-01), Luckey

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