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US3698045A Expired / Lapsed US ⏱️ 0.0 years remaining

Fabric connector

Assignee: Ilc Industries Inc
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Filing: 1968-12-06
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Granted: 1972-10-17
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Expires: 1988-12-06
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Abstract

Abstract A connector for releasably joining opposite edges of sheets of flexible material such as adjacent fabric sections of an inflatable structure wherein one of the sheets is provided with spaced loop members while another sheet is provided with mating spaced apertures inwardly positioned from the edge of the sheet and adapted to receive the loops therethrough. The loop members, after passage through the apertures, are held in locked position by rod-like means that pass through the loops locking the sheets tightly together. Also, more loops can be provided than mating apertures so that there are free loops after connection has been made between two sheets of flexible material for attaching a third sheet of material to the free loops in a manner as described above.

Inventors

  • 👤 Robert J Redden

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 01:21
CPC Classifications
E; E04; E04H; E04H15/00; E04H15/20; E04H15/22; E04H15/32; E04H15/64; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10S24/31; Y10S24/37; Y10T; Y10T24/00; Y10T24/45; Y10T24/45005; Y10T24/45089; Y10T24/45225; Y10T24/45958

Claims Analysis

Total Claims: 34
Claim 1
Independent Claim 166 words
A flexible connEctor for joining opposite edges of at least two sheets of material together comprising: a. a first sheet of material having a plurality of expandable spaced loops extending outwardly from said sheet; b. a second sheet of material defining therein a plurality of elongated apertures arranged in spaced registry with said spaced loops, each aperture having a width less than said loop when expanded and a length adapted to receive and pass one of said loops therethrough when said loop is not expanded so as to position the end portion of said loop beyond one side of said second sheet with the first sheet positioned on the other side of said second sheet; and c. means for expanding the portion of said expandable loop ends beyond said one side of said second sheet when the loops are threaded through said apertures and maintaining them in expanded position to provide an edge joining of first sheet of said material to said second sheet of material.
Claim 2
Dependent Claim 166 words
A flexible connEctor for joining opposite edges of at least two sheets of material together comprising: a. a first sheet of material having a plurality of expandable spaced loops extending outwardly from said sheet; b. a second sheet of material defining therein a plurality of elongated apertures arranged in spaced registry with said spaced loops, each aperture having a width less than said loop when expanded and a length adapted to receive and pass one of said loops therethrough when said loop is not expanded so as to position the end portion of said loop beyond one side of said second sheet with the first sheet positioned on the other side of said second sheet; and c. means for expanding the portion of said expandable loop ends beyond said one side of said second sheet when the loops are threaded through said apertures and maintaining them in expanded position to provide an edge joining of first sheet of said material to said second sheet of material.
Claim 3
Dependent Claim 120 words
A flexible connector for joining opposite edges of two sheets of material together comprising a. a first sheet of material having at its edge a plurality of adjacent spaced loops; b. a second sheet of material having a bifurcated margin with a plurality of spaced apertures arranged in parallel to said edge in each bifurcation, said apertures in one bifurcation being out of place with the apertures in said other bifurcation, said apertures being in register with the loop in said first sheet of material; and c. means for expanding the loops when the loops are alternately threaded through the apertures in the bifurcations and maintaining them in expanded position, whereby the expanding of the loops lashes the sheets together.
Claim 4
Dependent Claim 120 words
A flexible connector for joining opposite edges of two sheets of material together comprising a. a first sheet of material having at its edge a plurality of adjacent spaced loops; b. a second sheet of material having a bifurcated margin with a plurality of spaced apertures arranged in parallel to said edge in each bifurcation, said apertures in one bifurcation being out of place with the apertures in said other bifurcation, said apertures being in register with the loop in said first sheet of material; and c. means for expanding the loops when the loops are alternately threaded through the apertures in the bifurcations and maintaining them in expanded position, whereby the expanding of the loops lashes the sheets together.
Claim 5
Dependent Claim 108 words
A flexible connector for joining together opposite edges of two sheets of material comprising a. a first sheet of material having at its edge a plurality of extended spaced loops and near its edge a plurality of apertures, b. a second sheet of material having at its edge a plurality of oppositely spaced loops and near its edge a plurality of apertures, and c. means for expanding the loops of said first sheet and second sheet of material when the loops are threaded through the apertures of said first and second sheets of material and maintaining them in expanded position whereby the expanded loops lash the sheets together.
Claim 6
Dependent Claim 108 words
A flexible connector for joining together opposite edges of two sheets of material comprising a. a first sheet of material having at its edge a plurality of extended spaced loops and near its edge a plurality of apertures, b. a second sheet of material having at its edge a plurality of oppositely spaced loops and near its edge a plurality of apertures, and c. means for expanding the loops of said first sheet and second sheet of material when the loops are threaded through the apertures of said first and second sheets of material and maintaining them in expanded position whereby the expanded loops lash the sheets together.
Claim 7
Dependent Claim 175 words
A flexible connector for joining together opposite edges of two sheets of material comprising a. a first sheet of material having at its edge a plurality of extended spaced loops and inboard thereof on one side a flap containing a plurality of spaced apertures positioned inboard of the edge of the flap and parallel to said loops; b. a second sheet of material having at its edge a plurality of extended spaced loops oppositely disposed to said spaced loops in the first sheet and inboard thereof a second sheet flap containing a plurality of spaced apertures, said apertures in said flaps being in register with said mating loops and the apertures in said first sheet being on the opposite side of said sheet to the apertures in said second sheet; and c. means for expanding the loops in said first and second sheets after the loops are threaded through the mating apertures in respective flaps and maintaining them in expanded position, whereby said expanded loops lash the two sheets together along parallel lines spaced apart.
Claim 8
Dependent Claim 175 words
A flexible connector for joining together opposite edges of two sheets of material comprising a. a first sheet of material having at its edge a plurality of extended spaced loops and inboard thereof on one side a flap containing a plurality of spaced apertures positioned inboard of the edge of the flap and parallel to said loops; b. a second sheet of material having at its edge a plurality of extended spaced loops oppositely disposed to said spaced loops in the first sheet and inboard thereof a second sheet flap containing a plurality of spaced apertures, said apertures in said flaps being in register with said mating loops and the apertures in said first sheet being on the opposite side of said sheet to the apertures in said second sheet; and c. means for expanding the loops in said first and second sheets after the loops are threaded through the mating apertures in respective flaps and maintaining them in expanded position, whereby said expanded loops lash the two sheets together along parallel lines spaced apart.
Claim 9
Dependent Claim 181 words
A flexible connector for joining opposite edges of at least two sheets of material together comprising: a. a first sheet of material having a plurality of expandable spaced loops extending outwardly from said sheet; b. a second sheet of material defining therein a plurality of apertures arranged parallel to an edge thereof and in spaced registry with a portion of said spaced loops, each aperture adapted to receive and pass one loop from said portion of spaced loops therethrough when said loops are not expanded so as to position the end portions of them beyond one side of said second sheet, the remainIng portion of said loops being free and out of registry with said apertures, with the first sheet and the portion of loops out of registry positioned on the other side of said second sheet; and c. means for expanding the portion of said loop ends beyond said one side of said second sheet when said loops are threaded through said apertures and maintaining them in expanded position to provide a joining of the two sheets of material together.
Claim 10
Dependent Claim 181 words
A flexible connector for joining opposite edges of at least two sheets of material together comprising: a. a first sheet of material having a plurality of expandable spaced loops extending outwardly from said sheet; b. a second sheet of material defining therein a plurality of apertures arranged parallel to an edge thereof and in spaced registry with a portion of said spaced loops, each aperture adapted to receive and pass one loop from said portion of spaced loops therethrough when said loops are not expanded so as to position the end portions of them beyond one side of said second sheet, the remainIng portion of said loops being free and out of registry with said apertures, with the first sheet and the portion of loops out of registry positioned on the other side of said second sheet; and c. means for expanding the portion of said loop ends beyond said one side of said second sheet when said loops are threaded through said apertures and maintaining them in expanded position to provide a joining of the two sheets of material together.
Claim 11
Dependent Claim 14 words
The flexible connector according to claim 1, in which said sheet material is fabric.
Claim 12
Dependent Claim 24 words
The flexible connector according to claim 1 in which said loops extend from an edge and said apertures are defined adjacent to an edge.
Claim 13
Dependent Claim 20 words
The flexible connector according to claim 1, in which said loops are retained in expanded position by a flexible cable.
Claim 14
Dependent Claim 36 words
The flexible connector according to claim 1, in which said means for expanding the loops are pegs with each peg being threaded through at least one of the loops in its corresponding row of loop members.
Claim 15
Dependent Claim 17 words
The flexible connector according to claim 1, in which said sheets are sections of an inflatable structure.
Claim 16
Dependent Claim 14 words
The flexible connector according to claim 2, in which said sheet material is fabric.
Claim 17
Dependent Claim 24 words
The flexible connector according to claim 2, in which said loops extend from an edge and said apertures are defined adjacent to an edge.
Claim 18
Dependent Claim 20 words
The flexible connector according to claim 2, in which said loops are retained in expanded position by a flexible cable.
Claim 19
Dependent Claim 36 words
The flexible connector according to claim 2, in which said means for expanding the loops are pegs with each peg being threaded through at least one of the loops in its corresponding row of loop members.
Claim 20
Dependent Claim 17 words
The flexible connector according to claim 2, in which said sheets are sections of an inflatable structure.
Claim 21
Dependent Claim 14 words
The flexible connector according to claim 3, in which said sheet material is fabric.
Claim 22
Dependent Claim 20 words
The flexible connector according to claim 3, in which said loops are retained in expanded position by a flexible cable.
Claim 23
Dependent Claim 36 words
The flexible connector according to claim 3, in which said means for expanding the loops are pegs with each peg being threaded through at least one of the loops in its corresponding row of loop members.
Claim 24
Dependent Claim 17 words
The flexible connector according to claim 3, in which said sheets are sections of an inflatable structure.
Claim 25
Dependent Claim 14 words
The flexible connector according to claim 4, in which said sheet material is fabric.
Claim 26
Dependent Claim 24 words
The flexible connector according to claim 4, in which said loops extend from an edge and said apertures are defined adjacent to an edge.
Claim 27
Dependent Claim 20 words
The flexible connector according to claim 4, in which said loops are retained in expanded position by a flexible cable.
Claim 28
Dependent Claim 36 words
The flexible connector according to claim 4, in which said means for expanding the loops are pegs with each peg being threaded through at least one of the loops in its corresponding row of loop members.
Claim 29
Dependent Claim 17 words
The flexible connector according to claim 4, in which said sheets are sections of an inflatable structure.
Claim 30
Dependent Claim 14 words
The flexible connector according to claim 5, in which said sheet material is fabric.
Claim 31
Dependent Claim 24 words
The flexible connector according to claim 5, in which said loops extend from an edge and said apertures are defined adjacent to an edge.
Claim 32
Dependent Claim 20 words
The flexible connector according to claim 5, in which said loops are retained in expanded position by a flexible cable.
Claim 33
Dependent Claim 36 words
The flexible connector according to claim 5, in which said means for expanding the loops are pegs with each peg being threaded through at least one of the loops in its corresponding row of loop members.
Claim 34
Dependent Claim 17 words
The flexible connector according to claim 5, in which said sheets are sections of an inflatable structure.

References Cited (Backward Citations)

US715516A Cited
US1191781A Cited
US1289727A Cited
US2650401A Cited
US2828520A Cited
US3103050A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-10-17 1976-04-17 1976-10-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-10-17 1980-04-17 1980-10-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-10-17 1984-04-17 1984-10-17 $7700.00 Window Closed / Lapsed

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