Roller guides for apparatus for paying out an insulation support

Static structures (e.g. – buildings) – Machine or implement – Roofing

Patent

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Details

5274611, 524041, 52478, 242557, 2425985, 2426103, E04G 2114

Patent

active

056851235

ABSTRACT:
An apparatus for providing a roof structure of the type having a plurality of purlins spaced apart from one another in a parallel arrangement is disclosed. The space between the vertical portions of adjacent purlins defines an insulation cavity that is generally rectangular in cross-sectional shape. The apparatus includes a carriage movable in a first direction along the length of the purlins for paying out a support sheet for support of insulation material as the carriage travels along the length of the purlins. The apparatus also includes at least one roller guide extending downward on top of the support sheet, rotating along the length of the support sheet, causing the support sheet to substantially conform to the shape of the insulation cavity. The roller guide is attached to the carriage and has two ends having wheels positioned at the sides of the insulation cavity.

REFERENCES:
patent: 3559914 (1971-02-01), Alderman
patent: 3969863 (1976-07-01), Alderman
patent: 4047345 (1977-09-01), Alderman
patent: 4047346 (1977-09-01), Alderman
patent: 4068446 (1978-01-01), Brueske
patent: 4075807 (1978-02-01), Alderman
patent: 4078355 (1978-03-01), Clemensen
patent: 4147003 (1979-04-01), Alderman
patent: 4222212 (1980-09-01), Alderman
patent: 4860518 (1989-08-01), Kingham
patent: 4864837 (1989-09-01), Fielden, Jr.
patent: 4967535 (1990-11-01), Alderman
patent: 4993207 (1991-02-01), Burke
patent: 5081815 (1992-01-01), Carnell
patent: 5381597 (1995-01-01), Petrove
patent: 5491952 (1996-02-01), Alderman et al.
patent: 5551203 (1996-09-01), Alderman
Declaration of Robert J. Alderman.

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