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    • 6. 发明授权
    • Method for blind stitch sewing
    • 盲针缝纫方法
    • US3986469A
    • 1976-10-19
    • US565918
    • 1975-04-07
    • Stanley J. Ketterer
    • Stanley J. Ketterer
    • D05B1/24D05B57/14D05B73/12D05B85/06D05B85/14D05B93/00B32B7/08
    • D05B57/143D05B1/24D05B85/14D05B93/00D05B73/12D05B85/06
    • A method of sewing a blindstitch hem is disclosed in which the plain hem fold in a garment is introduced wrong side up to a sewing machine of the type having a loop taker moving on a vertical axis located in front of the stitching point and with a thread carrying needle and a latch needle arranged side-by-side laterally of the line of feed of the sewing machine. Sewing machine fittings are disclosed which serve particularly advantageously in producing the blindstitch hem of this invention, including a throat plate fitted with a thread manipulating device for assisting in the concatenation of thread from the thread carrying needle of the latch needle on each stitch, and a latch needle which is easily manufacturable and serves with particular effectiveness in carrying out the method of this invention.
    • 公开了一种缝制盲缝的方法,其中将衣服中的平褶皱褶皱错误地引入到具有在位于缝合点前方的垂直轴上移动的环形接收器类型的缝纫机,并且具有螺纹 在缝纫机的进给线的侧面并排配置的携带针和锁定针。 公开了一种缝纫机配件,其特别有利地用于制造本发明的双面缝合线圈,包括一个装有一个螺纹操纵装置的喉板,该螺纹操纵装置用于辅助每个线圈上的闩锁针的螺纹承载针的螺纹的连接, 闭锁针,其易于制造并且在实施本发明的方法中具有特别的有效性。
    • 8. 发明授权
    • Needle
    • US3701462A
    • 1972-10-31
    • US3701462D
    • 1971-10-26
    • HOWARD B RILEY
    • RILEY HOWARD B
    • D05B85/14D05B85/00D05B91/00
    • D05B85/14Y10T24/3936
    • A needle having an elongated body tapered to a point at one end thereof and having two spaced apart legs at the other end thereof, a thread holder pivotally mounted on the body between the spaced apart legs and having an elongated slot therein extending to one side thereof and ending at opposed grooves in the thread holder extending from the slot to the end of the thread holder away from the pivotal connection. The thread holder is movable between a thread receiving position wherein the slotted and grooved end of the thread holder is spaced from the spaced apart legs and is in position to receive thread in the slot and a thread locking position wherein the thread holder is between the spaced apart legs to lock the thread between the grooves in the thread holder and the spaced part legs, the thread being locked in the needle and extending therefrom away from the pointed end thereof when the thread holder is in the thread locking position thereof.