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Class Information
Number: 30/92.5
Name: Cutlery > Pipe and rod cutters > Adapted to cut pipe or rod longitudinally
Description: Device specifically adapted to cut the cylindrical member (pipe or rod) in a direction parallel to the centerline of the member.










Patents under this class:

Patent Number Title Of Patent Date Issued
8297882 Device and method to split pipe near utilities Oct. 30, 2012
8292545 Small diameter splitter and method Oct. 23, 2012
8181350 Precision cutting system May. 22, 2012
7726028 Cutting device for pipelines Jun. 1, 2010
7716840 Tubing cutter May. 18, 2010
7698974 Method and device for pipe splitting Apr. 20, 2010
7681315 Clamping pliers Mar. 23, 2010
6892753 Structure for converting a mechanical joint to a fusion joint May. 17, 2005
6769181 Crimped-ring removal device Aug. 3, 2004
6655406 Hot tapping apparatus and method Dec. 2, 2003
6640827 Hot tapping tool Nov. 4, 2003
6382877 Method of installing replacement pipe and apparatus therefor May. 7, 2002
6378212 Pipe entry device Apr. 30, 2002
6340270 Apparatus and method for the longitudinal splitting of pipes laid underground Jan. 22, 2002
6092553 Method of installing re-placement pipe Jul. 25, 2000
6029355 Device for cutting soil sampling tubing Feb. 29, 2000
6014810 Portable tubing cutter Jan. 18, 2000
5819417 Hose clamp cutting device Oct. 13, 1998
5806188 Slotter Sep. 15, 1998
5791364 Attachment for stopper for plastic gas pipelines Aug. 11, 1998
5645104 Line evacuation device Jul. 8, 1997
RE35542 Pipe bursting and replacement method Jun. 24, 1997
5544977 Polymeric pipe splitter, replacement tool and method Aug. 13, 1996
RE35271 Pipe bursting and replacement apparatus Jun. 11, 1996
5460071 Power driven casing splitter apparatus Oct. 24, 1995
5306101 Cutting/expanding tool Apr. 26, 1994
5185928 Window cutter for gas service tie overs and tie-over method Feb. 16, 1993
5171106 Cutting/expanding tool Dec. 15, 1992
5127481 Percussion boring machine for destructive replacement of buried pipelines Jul. 7, 1992
5098225 Cutting/expanding tool Mar. 24, 1992
5078546 Pipe bursting and replacement method Jan. 7, 1992
5009007 Window cutter for gas service tie overs Apr. 23, 1991
5002432 Device and method to cut and coil piles, casings and conductors Mar. 26, 1991
4983071 Pipe bursting and replacement apparatus and method Jan. 8, 1991
4977671 Saw for cutting large diameter shielded conduit Dec. 18, 1990
4903406 Pipe splitter Feb. 27, 1990
4807348 Hydraulically actuated lockbolt collar cutter and method of cutting a collar Feb. 28, 1989
4789268 Device and method for removing irregularities in or enlarging an underground duct Dec. 6, 1988
4738565 Method of replacing mains Apr. 19, 1988
4732222 Ram boring machine with impact blade piston Mar. 22, 1988
4720211 Apparatus for replacing mains Jan. 19, 1988
4674914 Replacing mains Jun. 23, 1987
4569129 Tube cutting device Feb. 11, 1986
4548114 Tool for notching and slitting tubing Oct. 22, 1985
4507019 Method and apparatus for replacing buried pipe Mar. 26, 1985
4505302 Replacement of mains Mar. 19, 1985
4472877 Tool for removing insulation from cables Sep. 25, 1984
4463494 Apparatus for shaping precious metals Aug. 7, 1984
4001934 Coin roll cutter Jan. 11, 1977
3988826 Tube slitter tool Nov. 2, 1976











 
 
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