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:
May. 25, 1999
Filed:
Sep. 30, 1997
Dietmar Greis, Ingolstadt, DE;
Walter Mayer, Ingolstadt, DE;
Rieter Ingolstadt Spinnereimaschinenbau AG, Ingolstadt, DE;
Abstract
An apparatus is provided for the transfer of a thread (1) carried in a low pressure air stream being delivered to a rotating spool (7) with which a capture apparatus (4) runs in synchronism for the pick-up of the thread (1) which is set before it by a thread dispensing unit for this purpose. This thread dispensing unit exhibits two thread guides (31, 30) which hold the thread (1) at right angles to the travel path of the capture apparatus (4). Respectively, the first thread guide (31) forms a hold-back element which acts to restrain the thread (1) during the formation of a reserve winding in the spool border and to release the thread (1) for the formation of the normal winding. This first thread guide (31) is governed by a controllable drive (33), with the help of which, the open side of a thread guide groove (312) of this first thread guide (31) is pivotable out of a thread restraining position (S.sub.1) into a thread release position (S.sub.2). The second thread guide is also the opening (30) of a suction system.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile