D - Textiles – Paper – 05 – B
Patent
D - Textiles, Paper
05
B
112/37
D05B 3/00 (2006.01) D05B 19/00 (2006.01)
Patent
CA 1101278
ABSTRACT OF THE DISCLOSURE: A zig-zag stitch sewing machine comprising a laterally displaceable needle, a reciprocatable carrier bar for said needle, the carrier bar having a central position and two ter- minal decentered positions, pivotable cradle means for the reciprocatable carrier bar, a connecting rod having first and second ends pivotally connected, at the first end, to the cradle means, a pivotable slider contactable with the second end of the rod, lever means for displacing the second end of said rod along the slider, a pivot axis for the slider, the pivot axis being displaceable, pivotable lever means carrying the pivot axis for the slider carrying feeler means, cam means contactable with said feeler means, a cam shaft for said cam means, drive means for said cam shaft, selector means for selecting a desired cam from said-cam means and means for dis- placing said pivot axis of said slider while the free end of the slider is immobilized in a terminal angular position whereby displacement of said second end of said connecting rod along said slider causes needle carrying bar to be displaced between said two terminal decentered positions.
318368
Mefina S.a.
Robic Robic & Associes/associates
LandOfFree
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