Method and apparatus for making composite contoured fabric
First Claim
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7. THE METHOD OF MANUFACTURING A COMPOSITE FABRIC COMPRISING THE STEPS OF CONTINUOUSLY TRANSPORTING A SHEET OF ELASTIC BASE MATERIAL BY SPACED SETS OF ROLLERS HAVING PREDETERMINED PERIPHERAL VELOCITIES, STRETCHING SAID BASE MATERIAL TO INCREASE THE AREA DURING TRANSPORTATION THEREOF, CONTINUOUSLY APPLYING AN OVERLYING SHEET OF UNSTRESSED MATERIAL TO SAID BASE MATERIAL WITH AN ADHESIVE APPLIED TO SELECTED AREAS OF THE BASE MATERIAL TO SECURE SAID SHEETS ONE TO THE OTHER AND THEN RELEASING THE STRESS IN SAID BASE MATERIAL TO CAUSE SAID OVERLYING LAYER TO GATHER IN THE UNADHERED AREAS.
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7 Claims
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7. THE METHOD OF MANUFACTURING A COMPOSITE FABRIC COMPRISING THE STEPS OF CONTINUOUSLY TRANSPORTING A SHEET OF ELASTIC BASE MATERIAL BY SPACED SETS OF ROLLERS HAVING PREDETERMINED PERIPHERAL VELOCITIES, STRETCHING SAID BASE MATERIAL TO INCREASE THE AREA DURING TRANSPORTATION THEREOF, CONTINUOUSLY APPLYING AN OVERLYING SHEET OF UNSTRESSED MATERIAL TO SAID BASE MATERIAL WITH AN ADHESIVE APPLIED TO SELECTED AREAS OF THE BASE MATERIAL TO SECURE SAID SHEETS ONE TO THE OTHER AND THEN RELEASING THE STRESS IN SAID BASE MATERIAL TO CAUSE SAID OVERLYING LAYER TO GATHER IN THE UNADHERED AREAS.
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Current AssigneeHicks & Otis Prints Incorporated
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Original AssigneeJoseph Pufahl
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InventorsJOSEPH PUFAHL
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Application NumberUS04/283,522Time in Patent Office1,429 DaysField of SearchUS Class Current156/160CPC Class CodesD06M 17/00 Producing multi-layer texti...Y10T 428/24826 Spot bonds connect components
