Metal deforming – By or with work-constrainer and/or manipulated work-forcer – Comprising lever manipulated to force work
Reexamination Certificate
2006-08-29
2006-08-29
Jones, David (Department: 3725)
Metal deforming
By or with work-constrainer and/or manipulated work-forcer
Comprising lever manipulated to force work
C072S388000, C072S217000
Reexamination Certificate
active
07096707
ABSTRACT:
A tube bender comprising a mandrel, a forming member connected to the mandrel for coaction with the mandrel to effectuate bending of a tube wherein the forming member has at least two bending positions defined thereon, a handle pivotally connected to said forming member, and a release member movable relative to said handle and configured to be secured in a locked position relative to said forming member when said handle is selectively moved to any of one said at least two bending positions thereby preventing relative movement between said handle and said forming member. The release member enables an operator to move the release member to an unlocked position to permit such operator to move the handle relative to the forming member between the at least two bending positions.
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Swagelok Product Catalog, Tools and Accessories, p. 4, “Hand Tube Benders.” www.swagelok.com; Oct. 2002.
Bates Darryle
Mulvaney Patrick
Benesch Friedlander Coplan & Aronoff LLP
Jones David
Stride Tool Inc.
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