发明名称 Latch Needle with Improved Latch Bearing
摘要 A latch needle includes a pivot pin connected with the latch in a torque-proof manner, said pivot pin having mirror-symmetrically shaped bearing heads (29, 30) on both sides of the latch shank (20). The bearing heads (29, 30) are produced by plastic deformation (i.e., axial upsetting of a pin (27)) and have a cylindrical exterior shape.
申请公布号 US2013152639(A1) 申请公布日期 2013.06.20
申请号 US201213710977 申请日期 2012.12.11
申请人 GROZ-BECKERT KG;GROZ-BECKERT KG 发明人 BRUSKE JOHANNES;VEESER JUERGEN;VEESER WERNER;STAUSS JOCHEN;JUERGENS ERIC
分类号 D04B35/04;B21K1/72 主分类号 D04B35/04
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