A papermaker's fabric is made by spirally winding a woven fabric strip. The fabric strip has first and second lateral edges, along which are a first and second lip, respectively. Each lip has at least one lengthwise yarn woven with crosswise yarns. Adjacent to and inward of the first and second lips...http://www.google.es/patents/US6702927?utm_source=gb-gplus-sharePatente US6702927 - Seaming of spirally wound paper machine clothing
