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US 6,511,562 B1Granted
Bonding strip for load bearing fabric
AssigneeDahti, Inc.
InventorTimothy P. Coffield
Life of this patent
Estimating the term…
Abstract
A bonding strip that functions as a carrier for a load bearing fabric. The bonding strip includes a pair of bonding strip halves that sandwich the fabric. The bonding strip halves are intersecured by an adhesive that extends through and is intimately interconnected with the fabric. The bonding strip halves each define at least one bonding groove. The adhesive extends into the bonding grooves to mechanically interconnect the adhesive, the bonding strip halves and the fabric.
Claims17
An assembly comprising:
- a load bearing fabric;
- and
- a bonding strip attached to said fabric by an adhesive, said bonding strip including first and second bonding strip halves, said bonding strip halves sandwiched about said fabric on opposite sides of said fabric, each of said bonding strip halves including an inner surface adjacent said fabric, each of said inner surfaces defining a longitudinally extended bonding groove, said bonding groove of said first bonding strip half being disposed immediately opposite said bonding groove of said second bonding strip half;
- wherein said adhesive is disposed between and adhesively bonded to said bonding strip halves, said adhesive extending through and being intimately intersecured with said fabric, said adhesive at least partially filling said bonding grooves such that said fabric is mechanically connected to said bonding strip.
1 more element
An assembly comprising:
- a load bearing fabric;
- a pair of bonding strip portions disposed on opposite sides of said fabric;
- and
- an adhesive disposed between said bonding strip portions and extending through and being intimately intersecured with said fabric;
- wherein said bonding strip portions each include at least one of a bonding groove and a bonding protrusion for mechanically interconnecting said adhesive, said fabric and said bonding strip portions, at least one of a bonding groove and a bonding protrusion of said first bonding strip portion is disposed immediately opposite said at least one of a bonding groove and a bonding protrusion of said second bonding strip portion, said at least one of a bonding groove and a bonding protrusion is undercut in cross section.
2 more elements
A method for attaching a load bearing fabric to a support structure, comprising the steps of:
- providing a pair of bonding strip halves, each defining at least one of a bonding groove and a bonding protrusions configured to mechanically interconnect with an adhesive, said providing step including extruding the bonding strip halves from an elastomeric material, said extruding step including extruding the bonding strip halves as a single piece joined together along a living hinge, said providing step including providing the bonding strip halves with bonding grooves, whereby the adhesive at least partially fills the bonding groove to provide a mechanical interconnection between the adhesive and the bonding strip half, said providing step includes providing the bonding strip halves with bonding grooves that are undercut in crosssection;
- applying an adhesive to at least one of the bonding strip halves;
- closing the bonding strip halves about the fabric, said closing step including folding a first bonding strip half over onto a second bonding strip half along the living hinge;
- permitting the adhesive to cure, thereby forming an adhesive and a mechanical interconnection between the fabric, the adhesive and the bonding strip halves;
- and
- securing the bonding strip to the support structure.
3 more elements
A method for attaching a load bearing fabric to a support structure, comprising the steps of:
- providing a pair of bonding strip halves, each defining at least one of a bonding groove and a bonding protrusions configured to mechanically interconnect with an adhesive, said providing step including extruding the bonding strip halves from an elastomeric material, said extruding step including extruding the bonding strip halves as a single piece joined together along a living hinge, said providing step including providing the bonding strip halves with bonding grooves, whereby the adhesive at least partially fills the bonding groove to provide a mechanical interconnection between the adhesive and the bonding strip half, at least one bonding groove of the first bonding strip half being disposed directly opposite of at least one bonding groove of the second bonding strip half;
- applying an adhesive to at least one of the bonding strip halves;
- closing the bonding strip halves about the fabric, said closing step including folding a first bonding strip half over onto a second bonding strip half along the living hinge;
- permitting the adhesive to cure, thereby forming an adhesive and a mechanical interconnection between the fabric, the adhesive and the bonding strip halves;
- and
- securing the bonding strip to the support structure.
3 more elements
A method for attaching a load bearing fabric to a support structure, comprising the steps of:
- placing a first bonding strip portion in a fixture, the first bonding strip portion defining a longitudinally-extended bonding groove;
- applying an adhesive to the first bonding strip portion, the adhesive at least partially filling the bonding groove;
- positioning a load bearing fabric on the fixture, the load bearing fabric overlying the first bonding strip portion, whereby the adhesive flows through the fabric;
- placing a second bonding strip portion atop the fabric immediately above the first bonding strip portion, the second bonding strip portion defining a longitudinally-extended bonding groove, whereby the adhesive at least partially fills the bonding groove of the second bonding strip portion;
- clamping the bonding strip portions together about the fabric;
- permitting the adhesive to cure, thereby forming an assembly of the bonding strip portions and the fabric with mechanical and adhesive connections between the fabric, the adhesive and the first and second bonding strip portions;
- removing the assembly from the fixture;
- and
- securing the assembly to the support structure.
6 more elements
Dependencies are inferred from the claim text.