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Class Information
Number: 72/211
Name: Metal deforming > By use of roller or roller-like tool-element > Mounted on manually maneuverable carrier
Description: Subject matter wherein the tool is supported by a tool carrier* that is adapted to be moved relative to the work by the hand of an operative.

Patents under this class:

Patent Number Title Of Patent Date Issued
8166788 Lip-rolling and flanging tool for bending back or widening fender-wheelwell edges May. 1, 2012
7963140 Variable crimp on flange tool Jun. 21, 2011
7516638 Portable hand tool Apr. 14, 2009
7464631 Shape forming device Dec. 16, 2008
7134306 Lightweight tool for crimping a flange cover Nov. 14, 2006
7017268 Seal reforming method and apparatus Mar. 28, 2006
6981398 Seam closing apparatus Jan. 3, 2006
6978650 Contact surface for a crimping roller in a roll forming tool Dec. 27, 2005
6257039 Paper clamp press Jul. 10, 2001
6233995 Forming tool for a bending brake May. 22, 2001
6000268 Multifunction machine for modifying material in a bending brake Dec. 14, 1999
5907966 Rolled-formed seat and retainer for a fluid-tight ferrule seal on a rigid metal tube which is harder than the ferrule, method and apparatus Jun. 1, 1999
5875670 Tool for roll crimping a flange cover Mar. 2, 1999
5784915 Machine for bending sheet metal margins Jul. 28, 1998
5660069 Hands-free duct assembly tool Aug. 26, 1997
5488849 Rolling and flanging tool to bend back and/or widen fender-wheel well edges Feb. 6, 1996
5390521 Ridge roller device Feb. 21, 1995
5327769 Apparatus for straightening rail car handhold safety appliances Jul. 12, 1994
5245852 Method for manufacture of a raised panel sheet metal shutter Sep. 21, 1993
5213139 Tool for flattening a cable May. 25, 1993
5189784 Apparatus for forming seams in box-shaped members Mar. 2, 1993
5024076 Tool for forming sheet metal Jun. 18, 1991
4996756 Apparatus for fitting sealing and trimming strips Mar. 5, 1991
4982487 Metallic component cold roll/crimping tool Jan. 8, 1991
4825676 Flange rolling tool May. 2, 1989
4788844 Apparatus for straightening slender shafts Dec. 6, 1988
4696327 Band finishing tool Sep. 29, 1987
4687046 Top roller apron in a continuous casting assembly Aug. 18, 1987
4620573 Twisted pair wire separator Nov. 4, 1986
4614102 Seam lock spreader mounted on lock-seam machine base Sep. 30, 1986
4599882 Device for bending the margins of a metal foil over the edge of a flat glass article Jul. 15, 1986
4472867 Sheet metal wrapping tool Sep. 25, 1984
4398334 Duct work clip installer and crimper Aug. 16, 1983
4164223 Surgical instrument Aug. 14, 1979
4057991 Apparatus for offsetting wear in chain saw bar guide rails Nov. 15, 1977
4037629 Portable crimping device Jul. 26, 1977
3991599 Rib forming tool for tubing Nov. 16, 1976
3952389 Burnishing tool Apr. 27, 1976

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