Roller for automated fabric layup

Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With work feeding or handling means

Reexamination Certificate

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Details

C156S539000, C156S574000, C156S580000, C492S027000, C492S028000

Reexamination Certificate

active

07004219

ABSTRACT:
An apparatus for automated fabric lay-up of composite laminates10is provided, including an automatic dispensing assembly12dispensing pre-preg fabric14in a dispensing direction30.The apparatus10further includes a roller element38having a contact surface40in communication with the pre-preg fabric14.The roller element38rotates such that the contact surface40induces lateral tension in the pre-preg fabric14over which it rolls such that wrinkles are removed.

REFERENCES:
patent: 3874030 (1975-04-01), Knight
patent: 4461669 (1984-07-01), Dontscheff
patent: 4601775 (1986-07-01), Grone
patent: 4870731 (1989-10-01), Yano
patent: 5015326 (1991-05-01), Frank
patent: 5074948 (1991-12-01), Greffioz et al.
patent: 6145174 (2000-11-01), Podlesny et al.
patent: 6343639 (2002-02-01), Kaye et al.

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