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:
Feb. 04, 1992
Filed:
Jul. 06, 1990
Applicant:
Inventor:
Hermann Guttler, Uhingen, DE;
Assignee:
Zinser Textilmaschinen GmbH, Ebersbach/Fils, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
242172 ; 242 36 ; 2421183 ; 2421252 ; 242159 ; 242164 ;
Abstract
A system for preparing for transport roving bobbins having a multiplicity of roving windings and a free end carried on an elongated bobbin core comprises a holder engageable with the windings for retaining the free end tightly against the windings. This holder can be an annular element or elastically deformable ring engaged at least partially around the windings on the bobbin and made of a durable synthetic resin. The ring can be discontinuous, formed with a crosswise throughgoing slot and of arcuate outwardly concave section. The outwardly concave shape is useful for engagement by an automatic handling fork.