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Class Information
Number: 483/30
Name: Tool changing > Including machine tool or component > Rotary spindle machine tool (e.g., milling machine, boring, machine, grinding machine, etc.)
Description: Apparatus wherein the means for supporting the implement turns about an axis simultaneously with supporting the implement in operative engagement with the workpiece.










Sub-classes under this class:

Class Number Class Name Patents
483/54 Direct tool exchange between spindle and matrix 65
483/36 Tool changer between spindle and matrix 35
483/31 Tool having specific mounting or work treating feature 99


Patents under this class:

Patent Number Title Of Patent Date Issued
8672819 Tilt device Mar. 18, 2014
8652017 Ring saw cutting device Feb. 18, 2014
8632283 Machine tool Jan. 21, 2014
RE43636 Speed controlled machine tool Sep. 11, 2012
7856700 Device for repeatedly machining adjacent workpieces Dec. 28, 2010
7657356 Controller Feb. 2, 2010
7617856 Apparatus for the manufacture of corrugated board Nov. 17, 2009
7338420 Versatile toolholder for numerically controlled machine tool for holding tool through collet Mar. 4, 2008
7299726 Method and unit for transversely cutting cigarette portions or similar on a filter assembly machine Nov. 27, 2007
7250023 Drill accessory Jul. 31, 2007
7232406 Tool changer of machine tool Jun. 19, 2007
7223221 Column moving type machine tool with shield machining space May. 29, 2007
7210879 Universal holding frame for certain drill accessories May. 1, 2007
7211034 Translatable single drive means for multiple flexible-shaft hand tools May. 1, 2007
7179214 Splitting blade changing device for block splitter Feb. 20, 2007
7150706 Machining station Dec. 19, 2006
6840896 Attachment of machine tool and machine tool Jan. 11, 2005
6698982 Machine tool Mar. 2, 2004
6645131 Hydrostatic tool system Nov. 11, 2003
6579215 Machine tool management system Jun. 17, 2003
RE37794 Method and apparatus for machining holes in crankshafts Jul. 16, 2002
6387025 Machining device equipped with spindle position interchanger and method for interchanging spindle positions May. 14, 2002
6364818 CNC machine center with double-speed shifting feature in X and Z axes Apr. 2, 2002
6217496 Symmetrical multi-axis linear motor machine tool Apr. 17, 2001
6190294 Horizontal machine tool Feb. 20, 2001
6149561 Machine and method for flexible line boring Nov. 21, 2000
6030326 Automatic blade changing system Feb. 29, 2000
5938577 Symmetrical multi-axis linear motor machine tool Aug. 17, 1999
5868656 Machine tool having a tool changing device with linear stroke mechanism Feb. 9, 1999
5820536 Automatic tool exchanging apparatus for machine tool Oct. 13, 1998
5816987 Elliptic trammel mechanism for automatic tool changing apparatus Oct. 6, 1998
5759140 Method and apparatus for machining holes in crankshafts Jun. 2, 1998
5752904 Automatic tool change May. 19, 1998
5702336 Tool magazine having grips capable of maintaining tool gripping force regardless of orientation of magazine disk Dec. 30, 1997
5662568 Symmetrical multi-axis linear motor machine tool Sep. 2, 1997
5637068 Method and apparatus for changing a saw assembly Jun. 10, 1997
5514061 Machine tool for working rear surface of workpiece May. 7, 1996
5314397 Positioning apparatus for multiple-spindle machining May. 24, 1994
5070592 Spindle unit of a machine tool in which tools changing is available Dec. 10, 1991
4987668 Machine-tool Jan. 29, 1991
4984351 Machine tool Jan. 15, 1991
4888865 Machine tool Dec. 26, 1989
4856178 Machine tool for turning, milling, boring, drilling, and washing with independent means for clamping the part to be machined Aug. 15, 1989
4777715 Tool shank retention mechanism with machine tool therefor Oct. 18, 1988
4628586 Tool clamping device for main spindle Dec. 16, 1986
4190948 Vertical spindle machine tool with tiltable spindle and tiltable automatic tool changer Mar. 4, 1980
4075927 Tool orienting and release mechanism for machine tool Feb. 28, 1978











 
 
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