Safety rigging system for inflatable roof structures
OwnerRobert I. Weiner, Robert Magladryinventors
Life of this patent
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Abstract
In order to provide protection for workers moving on the exterior of an air-supported fabric roof structure, safety ropes extend across the roof and are connected at intervals to the roof, safety lines are adjustably attached between adjacent ones of the ropes and safety harnesses are adjustably attached to the safety lines.
Claims12
A safety rigging system for use by workers moving on the exterior of an air-supported fabric roof structure comprising:
- plurality of safety ropes extending across the exterior of said roof structure in spaced relation to one another:
- means for anchoring the ends of each said safety rope at the perimeter of said roof structure;
- means for securing each of said ropes to said roof structure at spaced intervals along said ropes;
- at least one safety line extending between two of said safety ropes;
- and
- means for attaching said safety line to said safety ropes.
A safety rigging system for use by workers moving on the exterior of an air-supported roof structure of the type having first and second sets of intersecting cables extending across the structure and fabric panels connected to the cables and extending thereacross to form a roof membrane, said rigging system comprising:
- a plurality of safety ropes extending across the exterior of said roof, one rope being provided for each cable and overlying the same;
- means for anchoring the ends of each said safety rope at the perimeter of said roof structure;
- means for securing said ropes at spaced intervals therealong to said cables:
- at least one safety line extending between two adjacent ones of said safety ropes;
- and
- means for attaching said safety lines to said safety ropes.
Dependencies are inferred from the claim text.