Metal working – Method of mechanical manufacture – Structural member making
Reexamination Certificate
2006-12-05
2006-12-05
Cozart, Jermie E. (Department: 3726)
Metal working
Method of mechanical manufacture
Structural member making
C029S505000, C029S283500, C072S363000, C072S372000, C072S379200, C403S274000, C403S282000, C403S285000
Reexamination Certificate
active
07143514
ABSTRACT:
A vehicular body panel or component part having a reinforcing backing plate reconciled or joined to a part of a blank material at a position wherein a bending formation is implemented. The backing plate has one or more apertures formed in at least one lateral row at a location equivalent to the position of the bending formation. When forming the blank material and the backing plate concurrently by a bending operation, the backing plate becomes intimately associated with the blank sheet to avoid the backing plate from locally separating from the blank material and from forming a gap relative thereto, with a resultant improved product quality.
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Iwanami Noriaki
Kamada Teruo
Numano Masamitsu
Tsuchiya Takashi
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