Method of and apparatus for blind tufting composite laminated jo

Details Method of and apparatus for blind tufting composite laminated jo Method of and apparatus for blind tufting composite laminated jo

1984-09-04

1989-10-31

Walsh, Donald P.

Sewing

Special machines

Darning

11212112, D05B 2100

Patent

active

048769738

ABSTRACT:
A self-threading stitching device for joining uncured composite laminates which comprises a vertically mounted needle shaft adapted for reciprocal motion, a thread feeding means operating synchronously with the needle shaft and self-threading needle means adapted to pick up the thread from the thread feeding means and carry the thread through uncured composite laminate being penetrated by the needle and release the thread in the laminate as the needle withdraws therefrom.

REFERENCES:
patent: 4059468 (1977-11-01), Bouillon
patent: 4206895 (1980-06-01), Olez
patent: 4256790 (1981-03-01), Lackman
patent: 4331495 (1982-05-01), Lackman
patent: 4331723 (1982-05-01), Hamm
patent: 4344471 (1982-08-01), Ibuki
patent: 4503788 (1985-03-01), Giannuzzi et al.

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