发明名称 Cutting needle
摘要 The cutting needle (1) according to the invention is, for example, a latch needle and has a knife element (11) secured to the shank (2). The knife element (11) defines a cutting edge (18) which projects obliquely upward from the shank. The knife element (11) is arranged externally of the range of motion of the latch (4) and cuts open a loop situated on the shank when it is overdriven outward. The knife element (11) is made, for example, of a suitable spring steel and is held unremovably on the shank (2).
申请公布号 US7614255(B2) 申请公布日期 2009.11.10
申请号 US20050099681 申请日期 2005.04.06
申请人 GROZ-BECKERT KG 发明人 HAGENS BOB;STINGEL UWE;FEHRENBACHER ECKHARD
分类号 D04B35/04 主分类号 D04B35/04
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