Shaft coupling mechanism for a sewing machine
作者： Hsien-Chang Tseng
DOI:
关键词: Sewing machine 、 Bar (music) 、 Block (telecommunications) 、 Coupling 、 Ball joint 、 Eccentric 、 Structural engineering 、 Mechanism (engineering) 、 Engineering
摘要: A shaft coupling mechanism for a sewing machine includes an eccentric secured on rotatable and ring engaged the so as to be moved up down by eccentric. The has downward extending bar. block is rotatably lower end of bar relative about pin. rod spindle rotate in oscillating action without ball joint. rotational movement will not affect
lens.org 参考文章(6)
Gerhard Eberhahn, Ludwig Franz, Double chain stitch sewing machine having a looper and a looper thread spreader ,(1988)
Franco Marchesi, Anti-wobble device for a connecting rod ,(1984)
Enrico Villa, Pietro Draghicchio, Device for forming a double chain stitch in a sewing machine ,(1979)
Ernst Lienemann, Looper drive device for a stitching machine ,(1975)
Norio Seto, Power transmission device ,(1993)