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:
Jul. 03, 1990
Filed:
Sep. 30, 1988
Applicant:
Inventors:
Horst Wolf, Albershausen, DE;
Stefan Krawietz, Ebersbach/Fils, DE;
Assignee:
Zinser Textilmaschinen GmbH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01H / ; D01H / ;
U.S. Cl.
CPC ...
57115 ; 57 67 ; 57352 ; 57 74 ;
Abstract
A yarn feeding funnel for a textile spinning machine having an upper shaft portion and a body portion. An axial yarn passage extends through the shaft portion and an outlet passage extends from the axial passage to an opening on the surface of the body portion. The body portion has an outer surface of substantially constant inclination with respect to the axis of the funnel and of sufficient extent to substantially prevent the yarn from moving radially outwardly away from the funnel during its travel thereover.