The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 02, 1994
Filed:
Dec. 21, 1992
Etienne LeMaire, Saint Medard En Jalles, FR;
Lucien Fantino, Merignac, FR;
Aerospatiale Societe Nationale Industrielle, Paris, FR;
Abstract
A method of stitching a piece of fabric by means of a thread made of technical fiber, for the purpose of making a composite fiber-matrix piece. According to the invention: the needle thread is constituted by a flexible thread that is strong in traction; the shuttle thread is constituted by the thread of technical fiber; and the tension of the shuttle thread and the tension of the needle thread are respectively adjusted to a level that is sufficiently low and a level that is sufficiently high to ensure that after the stitch has been made, the shuttle thread projects outside the piece of fabric from the first face side thereof, and the needle thread lies completely outside the piece of fabric, likewise on the first face side thereof.