Juki Corporation

Tokyo Juki Industrial Co., Ltd.

Hideo Aso

Seiichi Saibe

Maeno Kichizo

Junpei Arai

Hirohisa Fujino

A device for transferring buttons in succession to a button sewing machine in such a manner that they are forcibly fed from a button storage unit by a rotary disk with button insert holes through which the individual button drops into a button holder when each of the insert holes align with a button discharge hole.

Button transferring device

A button sewing machine allows simultaneous sewing of both a stay button and a surface button to a workpiece and conducts button-neck-wrapping by inclining both buttons with a workpiece. A needle is arranged to travel between an upper needle bar spindle and a lower needle bar spindle, being received by each spindle alternately per each needle stroke, such that buttons are sewn in a manner closely simulating 'hand' sewing. A worktable is arranged to move in both the X and Y directions in accordance with the button hole pitch distance in synchronization with the up and down motion of the needle.

Growing community of inventors

Chofu, Japan

Hideo Aso