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Class Information
Number: 409/234
Name: Gear cutting, milling, or planing > Milling > With cutter holder
Description: Apparatus comprising structure including or engaging a cutting bit having a cutting edge, which structure is intended to be fixedly secured to the cutting bit and to participate of all movement of the cutting edge during the cutting operation.










Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8702358 Tool holder fixing structure Apr. 22, 2014
8702351 Cutter body and locking screw therefor Apr. 22, 2014
8690500 Tool interface Apr. 8, 2014
8668413 Coupler for a quick change insert rotary cutting tool Mar. 11, 2014
8662800 Cutting head with coolant channel Mar. 4, 2014
8656573 Shrink-fit tool with mechanical retention member, and method of mounting a tool to a toolholder Feb. 25, 2014
8628281 Exchangeable cutting head and cutting tool having the same Jan. 14, 2014
8579562 Vibration-damped tool holder Nov. 12, 2013
8573909 Tool coupling Nov. 5, 2013
8573912 Fastener for attaching a milling cutter body to an adaptor and method of installing same Nov. 5, 2013
8549965 Toolholder assembly Oct. 8, 2013
8529173 Method to align characteristic frequency of material removal tool and rotation speed of spindle of machine tool and material removal tool so aligned Sep. 10, 2013
8522419 Workpiece vibration reduction Sep. 3, 2013
8506736 Core joiner and cutter apparatus Aug. 13, 2013
8505893 Means for preventing tools from being pulled out from tool holders with a tool holding fixture Aug. 13, 2013
8485767 Cutter-tooling assembly Jul. 16, 2013
8459908 Tool holder damping system Jun. 11, 2013
8454284 Milling cutter coupling system Jun. 4, 2013
8444794 Core joiner and cutter apparatus May. 21, 2013
8425164 Method and device for balancing a tool coupling Apr. 23, 2013
8398342 Workpiece vibration reduction Mar. 19, 2013
8376671 Tool holder Feb. 19, 2013
8360699 Cutting tool assembly with an eccentric drive member Jan. 29, 2013
8348560 Tool head for a machine tool Jan. 8, 2013
8342539 Clamping tool Jan. 1, 2013
8308405 Cutter holder Nov. 13, 2012
8267625 Slotting cutter and inserts for same Sep. 18, 2012
RE43636 Speed controlled machine tool Sep. 11, 2012
8262327 Dual-contact tool holder for lathe/miller Sep. 11, 2012
8257003 Side actuated collet lock mechanism Sep. 4, 2012
8251621 Device for supplying coolant into a shank of a rotary tool as well as a rotary tool, in particular a drill Aug. 28, 2012
8192116 Lathe-mounted tool-holder Jun. 5, 2012
8172490 Junction between two components of a rotating tool system May. 8, 2012
8079789 Tool coupling Dec. 20, 2011
8079790 Method for making by assembling a tool to and in a tool holder, and the tool and tool holder, and the assembled tool and tool holder Dec. 20, 2011
8066457 Machine tool Nov. 29, 2011
8066456 Clamping device Nov. 29, 2011
8066455 Connection system for two tool parts Nov. 29, 2011
8042437 Tool structure Oct. 25, 2011
8043036 Tool holder dampening system Oct. 25, 2011
8033766 Tool holder with ball clamping mechanism Oct. 11, 2011
8021085 Engraving tool with a very strong cutter tip to reduce breakage Sep. 20, 2011
7980795 Multi-piece tool assembly and cutting tool Jul. 19, 2011
7959387 Shrink fit sleeve for tool holder Jun. 14, 2011
7896591 Tool holder assembly Mar. 1, 2011
7815403 Material removal tool stiffened with spacers arranged along a length Oct. 19, 2010
7802950 Tool clamping insert and tool clamping device Sep. 28, 2010
7758289 Diameter-compensating bush for a tool holder Jul. 20, 2010
7753628 Cutting tool Jul. 13, 2010
7748934 Machine friction tool, interchangeable head and shaft Jul. 6, 2010

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