Static structures (e.g. – buildings) – Machine or implement – Roofing
Patent
1998-01-30
1999-12-21
Friedman, Carl D.
Static structures (e.g., buildings)
Machine or implement
Roofing
52273, 52163, 5274512, 5274513, 248237, 248148, 221131, 221123, 160391, 160392, E04D 134
Patent
active
060032820
ABSTRACT:
A movable safety barrier for use in constructing a roof structure having purlins spaced apart from one another in a parallel arrangement is disclosed. The barrier extends laterally across a plurality of the purlins. The barrier is mounted for movement along the length of the purlins as the roof structure is constructed. The barrier includes a plurality of runner portions positioned above the purlins. The barrier further includes a plurality of support portions extending between adjacent runner portions.
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Alderman Robert J.
Taylor James E.
A Phi Dieu Tran
Barns Stephen W.
Eckert Inger H.
Friedman Carl D.
Owens Corning Fiberglas Technology, Inx.
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