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Class Information
Number: 408/143
Name: Cutting by use of rotating axially moving tool > Tool-carrier with vibration-damping means
Description: Device including structure to sustain a tool against gravity and partake of substantially all of the tool motion during the cutting operation and including either (1) means to impart to the tool a vibration characteristic different from that vibration characteristic imparted by the reaction of the tool and work, such that the resultant vibration characteristic of the tool is less than that imparted by the reaction of the tool and work, or (2) means specifically to absorb the energy of a vibrating tool.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8602697 Machining apparatus with reduced cutter vibrations Dec. 10, 2013
8579562 Vibration-damped tool holder Nov. 12, 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
8506211 Counterbalanced boring tool Aug. 13, 2013
8439369 Tool holder for a rotary tool May. 14, 2013
8430610 Fluttering prevention device for working machine Apr. 30, 2013
8425164 Method and device for balancing a tool coupling Apr. 23, 2013
8371776 Damper for a cutting tool Feb. 12, 2013
8337125 Container adapted to be inserted in a tool holder, a tool holder and a system Dec. 25, 2012
8322952 Bore head Dec. 4, 2012
8317440 Method for vibration-optimizing a machine tool Nov. 27, 2012
8308405 Cutter holder Nov. 13, 2012
8308404 Tool holder provided with a damping means Nov. 13, 2012
8286972 Low-vibration tool holder Oct. 16, 2012
8256590 Vibration suppressing device and vibration suppressing method for machine tool Sep. 4, 2012
8240961 Tool holder with vibration damping means and a method for manufacturing the same Aug. 14, 2012
8142118 Working machine Mar. 27, 2012
8128101 Clamping device Mar. 6, 2012
8043036 Tool holder dampening system Oct. 25, 2011
8020474 Vibration-damped tool holder Sep. 20, 2011
7938408 Tool holder for a rotary tool May. 10, 2011
7908947 Arrangement for damping of vibrations and defection in a tool holder Mar. 22, 2011
7871226 Tool head for machine-tools with unbalance damping Jan. 18, 2011
7815403 Material removal tool stiffened with spacers arranged along a length Oct. 19, 2010
7661912 Tool having damper Feb. 16, 2010
7647853 Metal cutting apparatus and method for damping feed-back vibrations generated thereby Jan. 19, 2010
7591209 Vibration suppressing cutting tool Sep. 22, 2009
7506877 Bit or tool extension and method of making same Mar. 24, 2009
7503735 Spindle structure Mar. 17, 2009
7455487 Gyration balancing calibration free high-speed boring tool Nov. 25, 2008
7427179 Damping products and processes Sep. 23, 2008
7393164 Dynamic balancing ring for cutter holder Jul. 1, 2008
7340985 Method and device for vibration control Mar. 11, 2008
7309194 Variable radius balanced boring head Dec. 18, 2007
7234379 Device and a method for preventing or reducing vibrations in a cutting tool Jun. 26, 2007
7223055 Structure for supporting the spindle in a machine tool and method for the manufacture thereof May. 29, 2007
7201546 Machine tool and method for computing attachment position of balancer in machine tool Apr. 10, 2007
7131797 Tool holder Nov. 7, 2006
7125211 Apparatus and method for damping vibration in a machine tool Oct. 24, 2006
7066693 Device for connecting two tool parts Jun. 27, 2006
7028997 Vibration damping tool Apr. 18, 2006
7029209 Slidable boring tool with fine adjustment Apr. 18, 2006
7029214 Linear guide apparatus Apr. 18, 2006
6929431 Vibration-dampened tool for working in metallic material Aug. 16, 2005
6916138 Vibration dampened drilling tool Jul. 12, 2005
6779955 Mechanical contact connection Aug. 24, 2004
6761517 Motorized spindle Jul. 13, 2004
6640410 Line transfer system with a contour machining head Nov. 4, 2003
6619165 Tunable toolholder Sep. 16, 2003
6599068 Tool holder Jul. 29, 2003

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