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:
Oct. 20, 2009
Filed:
Jul. 26, 2002
Kurt Arne Gunnar Jacobsson, Ulricehamn, SE;
Per Ohlson, Tvaerred, SE;
Fiorenzo Ghiardo, Pettinengo, IT;
Andrea Maffeo, Cavaglia, IT;
Kurt Arne Gunnar Jacobsson, Ulricehamn, SE;
Per Ohlson, Tvaerred, SE;
Fiorenzo Ghiardo, Pettinengo, IT;
Andrea Maffeo, Cavaglia, IT;
Iropa AG, Baar, CH;
Abstract
The invention concerns a yarn brake (B) comprising a brake (L) electromagnetically stressed against a fixed braking surface (), a housing () whereon the cover bearing the brake (L) is mounted such that it is capable of being lifted relative to the fixed braking surface (), and at least an adjusting arbor (S) controlling the lifting movements of the cover, said arbor being mounted on the housing (S) in geometric association to the path of the yarn (W). The invention is characterised in that the cover is a flap cover (K) mounted so as to be capable of being lifted about the adjusting arbor (S) for completely clearing the braking zone () of the yarn tension device (B).