Patent ID: 7490679

Claim:
A button-attaching device comprising: an upper die for fixing a button; a lower die on which a button coupler to be coupled with the button with a fabric interposed therebetween is disposed; a button holder for temporarily holding the button and transferring the button held by the button holder to the upper die, and a button holder moving unit for moving the button holder between a button holding position for holding the button with the button holder and a button transferring position for transferring the button from the button holder to the upper die, wherein the button holding position is located outside a lifting path of the upper die, the button transferring position is located within the lifting path of the upper die, and the button holder moving unit includes: a fixed shaft; a rotating member that is rotatable around the rotating shaft, one end of the rotating member being connected to the button holder; and a resilient member connected to the rotating member to move the button holder along a circular trajectory between the button holding position and the button transferring position, the circular trajectory being described around the fixed shaft, the resilient member biasing the button holder away from the upper die.