Metal deforming – By relatively movable offset tool-faces – With tool motion in fixed path
Reexamination Certificate
2006-09-12
2006-09-12
Jones, David (Department: 3725)
Metal deforming
By relatively movable offset tool-faces
With tool motion in fixed path
C072S388000, C072S459000, C072S479000
Reexamination Certificate
active
07104106
ABSTRACT:
An apparatus to form bends in a substantially rectangular metal frame. The substantially rectangular metal frame is selectively positioned in an elongated radius bend jig. The elongated radius bend jig has a pivotally connected mandrel that has an inverted J-shaped die formed at one end. The mandrel is actuated and the inverted J-shaped die engages the substantially rectangular metal frame causing an indentation in the substantially rectangular metal frame. The process of die stamping the substantially rectangular metal frame is continued until a selected radius is formed in the frame.
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Jones David
McComas Richard C.
Patent Focus, Inc.
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