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. 14, 2001
Filed:
Jun. 13, 2000
Applicant:
Inventor:
Kim K. Amos, Ringold, GA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D05C 1/516 ;
U.S. Cl.
CPC ...
D05C 1/516 ;
Abstract
A method and apparatus for tufting comprises a hollow tufting needle supplied with a plurality of yarns. The plurality of yarns are maintained within the cavity of the needle. One of the yarns is selectively fed out of a yarn opening by releasing the yarn from a yarn feed device and utilizing an air injector proximate to the yarn entrance of the needle to assist in expelling the selected yarn from the needle. When a different yarn is desired to be utilized, the yarn feed device secures the previously selected yarn and another yarn is selectively fed in a similar manner as the first yarn. The needle utilized includes a plurality of holes or vents angled relative to the axis of the needle.