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:
Nov. 13, 2007
Filed:
Dec. 20, 2006
Eric Jürgens, Bisingen, DE;
Eric Jürgens, Bisingen, DE;
Groz-Beckert KG, Albstadt, DE;
Abstract
An apparatus according to the invention for producing a knitted fabric with interspacing is embodied in the form of a circular knitting machine with knitting cylinders or with a knitting cylinder and a dial. Between the two needle beds for the needle assemblies defined in this way, a pile thread transfer deviceis arranged, which is preferably provided with two groupsof feed elements that can respectively be moved from an idle position to a thread tucking position. In the process, the feed elements of the one group move toward the needle hooks of the first needle bed and the feed elements of the other group move toward the needle hooks of the other needle bed. In this way, a spaced apart knitted fabric can be produced on circular knitting machines, wherein latch needles can be used and the needle stroke is limited to the standard measure of less than 14 mm. The knitted fabric with interspacing can have a thickness of clearly more than 14 mm, meaning a thickness than far exceeds the needle stroke.