专利名称：CARD WIRE发明人：ZHANG, Yuning申请号：EP15700979.6申请日：20150112公开号：EP3097223A1公开日：20161130
摘要：The card wire(105)comprises a plurality of teeth inclined at an angle with the ribportion(103). The teeth have a front portion(107)and a back portion(109)joining at the tipof the teeth(111); and a base segment (113) connecting the front portion to the backportion of the preceding tooth. The front portion is the inner portion of the toothleaning towards the rib portion. The back portion is the outer portion of the tooth. Thefront portion comprises at least two undercut segments(120, 130). The second undercutsegment is spaced further away from the tip of the tooth than the first undercutsegment. Each undercut segment has an undercut angle, being the minimum of theangles with the longitudinal direction of the card wire, of the tangents to each point ofthe part of the undercut segment going -when observed from the tip -inwards from thefront portion. The second undercut segment has a larger undercut angle than the firstundercut segment.
申请人：Groz-Beckert KG
地址：Parkweg 2 72458 Albstadt DE
国籍：DE
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