British Patent Office - Abridgments Class 112, Sewing and Embroidering 1897-1900 (1903)
British Patent Office · leaf 90
the sides of the buttonhole are stitched. On the completion of the bar, « projection w¥ on the wheel e!? disengages the rod w? from the catch w!, thus throwing the projection u'? into the ath eg _ clutch lever u® and stopping the machine in the correct position for making the next — uttonhole.… … Nahmaschinen Aktiengesellschaft (Patente Julius Gutmann)]. March 22. : Buttonhole-sewing machines ; buttonholes, barring. | which effects the feed during the edge stitching to —Relates to machines for producing buttonholes | share, during the barring operation, the necessary 71
British patents · Sewing · Embroidering · Embroidery
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