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 US2006236726(A1) 申请公布日期 2006.10.26
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 D04B35/06 主分类号 D04B35/06
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