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Class Information
Number: 451/439
Name: Abrading > Attachment > To the work
Description: Attachment especially adapted to be mounted on the member being abraded.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
5117551 Tool-carrier vehicle for inspecting and/or maintaining bolt holes in the cover of a steam vessel or the like Jun. 2, 1992
5106243 Portable machine tool Apr. 21, 1992
5076025 Land grinder mount Dec. 31, 1991
5050291 Universal tool Sep. 24, 1991
5038525 Pipe polishing apparatus and method Aug. 13, 1991
5032051 Milling machine improvement Jul. 16, 1991
5010694 Fluid cutting machine Apr. 30, 1991
5001870 Method of cutting and disassembling cylindrical structure Mar. 26, 1991
4969914 Airplane window polishing device Nov. 13, 1990
4934109 Method and apparatus for grinding the edge of a pipe Jun. 19, 1990
4900198 Method and apparatus for removing old pile Feb. 13, 1990
4843769 Stump grinder tooth sharpening apparatus Jul. 4, 1989
4824301 Device for adjusting the working position of a machine for producing a chamfer Apr. 25, 1989
4821464 Apparatus for machining an earth grader blade support Apr. 18, 1989
4817340 Tool and method for repairing flat bearing surfaces Apr. 4, 1989
4779383 Device for machining the drying cylinders of a paper machine Oct. 25, 1988
4777723 Abrasive pipe saw Oct. 18, 1988
4777707 Milling machine for press brake Oct. 18, 1988
4768313 Apparatus for machining an earth grader blade support Sep. 6, 1988
4764063 Process and apparatus for machining the rim of a head Aug. 16, 1988
4741128 Cutter assembly May. 3, 1988
4729196 Apparatus for machining rail bearing surfaces Mar. 8, 1988
4689920 Slitting tool Sep. 1, 1987
4679356 Automatic ski tuning device Jul. 14, 1987
4662804 Automatic chamfering machine May. 5, 1987
4648183 Can opener Mar. 10, 1987
4644701 Hand operated grinding wheel with surface area and depth control Feb. 24, 1987
4625465 Hone stop assembly Dec. 2, 1986
4614063 Apparatus for finishing surfaces Sep. 30, 1986
4612730 Mechanical centering apparatus and method Sep. 23, 1986
4606152 Method of polishing metal reed blades of air jet loom and apparatus therefor Aug. 19, 1986
4566229 Honing tool Jan. 28, 1986
4552122 Portable apparatus for shaping glass by abrasion Nov. 12, 1985
4551952 Tire side wall cleaner Nov. 12, 1985
4534135 Grinding machine for watertight hatch lugs Aug. 13, 1985
4525956 In-situ annular face grinder Jul. 2, 1985
4519169 Portable orbiting grinding machine May. 28, 1985
4514933 Self-balanced surface-processing apparatus May. 7, 1985
4513542 Portable surfacing machine for boiler manhole Apr. 30, 1985
4499691 Jet pump beam bolt retainer cutter Feb. 19, 1985
4483106 Weld sander Nov. 20, 1984
4471824 Tool for squaring cue stick ferrule and shaping cue tip Sep. 18, 1984
4455787 Engine fan case grinder Jun. 26, 1984
4449330 Resurfacing process and tool for installing catridge-type May. 22, 1984
4438600 Grinding, welding and cutting apparatus Mar. 27, 1984
4428158 Method and apparatus for grinding irregular surfaces Jan. 31, 1984
4419847 Device for supporting and moving a tool within a tapping Dec. 13, 1983
4408419 Apparatus and method for sandblasting flanged beams Oct. 11, 1983
4383394 Sample cutting device for irradiated components May. 17, 1983
4362447 Steam generator tubesheet face machining apparatus Dec. 7, 1982

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