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:
Mar. 09, 1982
Filed:
Jun. 22, 1979
Kurt A Jacobsson, Ulricehamn, SE;
Egon Johansson, Asunden, SE;
Aktiebolaget IRO, Ulricehamn, SE;
Abstract
An apparatus for the positive delivery of thread to a circular knitting machine having a plurality of movable belts which are positioned at different heights. A plurality of conveyor rollers are associated with the belts and are supported on a machine support ring. A plurality of cut-off devices individually coact with the conveyor rollers and, when the thread tension lessens, move the respective thread from its conveying position, in which it is movably clamped between one of the belts and its respective conveyor roller, into a rest position in which the thread lies outside of the belt. A number of the conveyor rollers, each of which corresponds with one of the belts, are individually rotatably but coaxially supported about a common axis defined by a support which projects from a holder, which holder is secured to the support ring. An elongated guide bar is also secured to the holder in sidewardly spaced but parallel relationship with respect to the common axis. This guide bar supports thereon a plurality of cut-off devices which are individually elevationally adjustable and are supported on the guide bar so as to be respectively associated with one of the conveyor rollers. The cut-off devices are structural units which are independent from the conveyor rollers.