Device for use with buttonhole attachment

专利名称：Device for use with buttonhole attachment发明人：Howard B. Julien申请号：US05/587094申请日：19750616公开号：US03949687A公开日：19760413

摘要：There is disclosed a device to limit the travel of a buttonhole attachment for asewing machine wherein the button for which the hole is made serves to set the limit oftravel. The device includes a bracket having a front wall and a back wall with the frontwall fixed to the buttonhole attachment, a limit which is positioned in front of the frontwall and fixed to a shaft which in turn is movably attached to both the front wall and theback wall of the bracket and biased to move toward the front wall, and a stop fixed tothe shaft between the front wall and the back wall, with the bracket adapted to provideaccess to insert a button between the front wall and the stop.

申请人：JULIEN; HOWARD B.

代理机构：Warren, Chickering & Grunewald

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