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. 31, 1999
Filed:
Nov. 05, 1997
Applicant:
Inventor:
Gerd Stahlecker, Eislingen, DE;
Assignee:
Novibra GmbH, Suessen, DE;
Primary Examiner:
Int. Cl.
CPC ...
D01H / ;
U.S. Cl.
CPC ...
57301 ; 57303 ; 57304 ; 57408 ; 57411 ;
Abstract
The adjacently arranged spinning aggregates of an open-end spinning machine are each provided with an opening device, which includes a removal opening for trash particles. A channel extending in the machine longitudinal direction takes up the trash particles. A sliding carriage traverses in the channel, which sliding carriage is coupled to a belt-like traction mechanism and which pushes the gathered trash particles ahead of itself to a suction point. The channel is wider than the distribution area of the trash particles in this direction. A clearance area occurs hereby in the channel, in which the traction mechanism extends.