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Class Information
Number: 408/239R
Name: Cutting by use of rotating axially moving tool > Tool-support > With tool-retaining means
Description:
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7621703 |
Hole saw assembly |
Nov. 24, 2009 |
| 7611311 |
Tool for chip removing machining as well as a part and threaded joint therefor |
Nov. 3, 2009 |
| 7527459 |
Tool holder assembly with polygonal drive member |
May. 5, 2009 |
| 7517179 |
Small holesaw mandrel assembly |
Apr. 14, 2009 |
| 7494307 |
Tool adapter |
Feb. 24, 2009 |
| 7491023 |
Tool retraction receiving element and adapter for positioning the same |
Feb. 17, 2009 |
| 7488146 |
Large holesaw mandrel assembly |
Feb. 10, 2009 |
| 7455487 |
Gyration balancing calibration free high-speed boring tool |
Nov. 25, 2008 |
| 7431543 |
Machine reamer |
Oct. 7, 2008 |
| 7404563 |
Reversible drill and drive tool II |
Jul. 29, 2008 |
| 7396196 |
Cutting machining tool |
Jul. 8, 2008 |
| 7374377 |
Bit holding apparatus for use with a power tool |
May. 20, 2008 |
| 7367762 |
Main spindle apparatus and tool holder clamp unit used therefor |
May. 6, 2008 |
| 7367087 |
Engraving and marking device particularly for machine tools and the like |
May. 6, 2008 |
| 7364168 |
Device for assembling the casing and the body of a hydraulic rock-breaker |
Apr. 29, 2008 |
| 7360606 |
Hand machine tool with a removeable tool holder |
Apr. 22, 2008 |
| 7354230 |
Bit holding apparatus for use with a power tool |
Apr. 8, 2008 |
| 7341411 |
Tool holder structure |
Mar. 11, 2008 |
| 7341409 |
Tool for chip removing machining |
Mar. 11, 2008 |
| 7331742 |
Spindle unit of machine tool |
Feb. 19, 2008 |
| 7326010 |
Motor spindle |
Feb. 5, 2008 |
| 7320567 |
Clamping device |
Jan. 22, 2008 |
| 7311482 |
Main shaft device and machine tool with the same |
Dec. 25, 2007 |
| 7300234 |
Power transmission with bead drive |
Nov. 27, 2007 |
| 7293942 |
Tool apparatus |
Nov. 13, 2007 |
| 7287941 |
Apparatus for amplifying the pull back force on a lock rod used to secure a toolholder |
Oct. 30, 2007 |
| 7287940 |
Device for fixing a tool on a shaft and machine spindle comprising same |
Oct. 30, 2007 |
| 7281888 |
Tool for cutting machining |
Oct. 16, 2007 |
| 7278196 |
Interlocking tool holder |
Oct. 9, 2007 |
| 7250023 |
Drill accessory |
Jul. 31, 2007 |
| 7249919 |
Release device for actuating a clamping device for tools |
Jul. 31, 2007 |
| 7244080 |
Quick-change insert for tools, especially for thread drills |
Jul. 17, 2007 |
| 7240594 |
Toolholder assembly |
Jul. 10, 2007 |
| 7237987 |
Reversible drill and drive tool |
Jul. 3, 2007 |
| 7223055 |
Structure for supporting the spindle in a machine tool and method for the manufacture thereof |
May. 29, 2007 |
| 7219753 |
Tool holder for annular core bit |
May. 22, 2007 |
| 7220089 |
Tool mounting device for turning center |
May. 22, 2007 |
| 7189039 |
Tool coupling for rotating tools |
Mar. 13, 2007 |
| 7186064 |
Rotary tapered tool holder with adapter sleeve |
Mar. 6, 2007 |
| 7165922 |
Cutting tool assembly having construction enabling cutting tool to have large diameter |
Jan. 23, 2007 |
| 7165921 |
Collet chuck |
Jan. 23, 2007 |
| 7163362 |
Hole saw assembly |
Jan. 16, 2007 |
| 7160067 |
Tool holder assembly |
Jan. 9, 2007 |
| 7155826 |
Motor spindle with improved machining precision and method for operating one such motor spindle |
Jan. 2, 2007 |
| 7150590 |
Machining tool, especially a milling tool |
Dec. 19, 2006 |
| 7137185 |
Tool holder for shrink-fit attachment of rotating tools with predominantly cylindrical shafts |
Nov. 21, 2006 |
| 7134815 |
Interchangeable holder for hollow drills |
Nov. 14, 2006 |
| 7112019 |
Pneumatic spindle with means to direct the bearing air towards the tool-holding collet |
Sep. 26, 2006 |
| 7112016 |
Universal quick change hole saw arbor |
Sep. 26, 2006 |
| 7112021 |
Tool coupling for rotating tool |
Sep. 26, 2006 |
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