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:
Jan. 21, 1986
Filed:
Feb. 27, 1985
Applicant:
Inventor:
Dovilio Gordini, Zoagli, IT;
Assignee:
Officine Savio S.p.A., Pordenone, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01H / ; D01H / ;
U.S. Cl.
CPC ...
57 583 ; 57-3 ; 57 5836 ; 57 5886 ;
Abstract
A device to carry out doubling-twisting operations on yarns and to make it possible to obtain twisted yarns very resistant to the stresses of tension and also having a very even appearance comprising a limiting element to limit a balloon of the yarn, a hollow spindle, a bobbin positioned on the spindle, an axle for the spindle defining an inlet hole for entry of th yarn and a motor to rotate the axle. The product of the device is a core formed by a very thin strong supporting thread around which is wound the yarn.