The appts. for forming a spring from a wire, has a device for feeding the wire from a fixed outlet, which directs the wire in a path. A first device rotates a first bending member for bending a first length of the wire fed from the fixed outlet to form a first axial toe, and a second device bends a second length of the wire fed from the fixed outlet to form a spring body. A third device rotates a second bending member for bending a third length of the wire fed from the fixed outlet to form a second circumferential, axial toe at a sharp angle with the spring. A clipping device clips the wire after the formation of the second toe.
申请公布号
DE19534077(A1)
申请公布日期
1997.03.20
申请号
DE19951034077
申请日期
1995.09.14
申请人
VADNAIS TECHNOLOGIES CORP., SAINT PAUL, MINN., US
发明人
KEMPF, MARK A., EAGAN, MINN., US;FROST, SEAN M., CHISAGO CITY, MINN., US