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Class Information
Number: 408/222
Name: Cutting by use of rotating axially moving tool > Tool or tool with support > With pitch-stabilizing ridge > Extending outwardly from tool-axis
Description: Device wherein the crests are formed in the radially outer surface of the tool body portions and are outwardly directed, extending along a spiral deflected along the tool-axis.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7553114 |
Thread cutting tap and a method of its manufacture |
Jun. 30, 2009 |
| 7357606 |
Self-advancing step-tap tool |
Apr. 15, 2008 |
| 7275898 |
Threading tap for cutting threads in blind holes and methods of its manufacture |
Oct. 2, 2007 |
| 7241088 |
Threading tap for cutting threads in blind holes and methods of its manufacture |
Jul. 10, 2007 |
| 7214009 |
Drilling tool |
May. 8, 2007 |
| 7150588 |
Thread forming tap with a non-circular cross-section and radially extending cutting edges |
Dec. 19, 2006 |
| 7147413 |
Precision cemented carbide threading tap |
Dec. 12, 2006 |
| 7144208 |
Low torque tap |
Dec. 5, 2006 |
| 7140825 |
Self tapping bolt |
Nov. 28, 2006 |
| 7114891 |
Thread forming tool with annular ridge |
Oct. 3, 2006 |
| 7097395 |
Chip-breaking tool for tapping and female thread processing method |
Aug. 29, 2006 |
| 7073988 |
Threaded tool with coolant supply |
Jul. 11, 2006 |
| 7014397 |
Self-aligning handheld tapping tool |
Mar. 21, 2006 |
| 6921236 |
Tool for repairing damaged threads |
Jul. 26, 2005 |
| 6918718 |
Thread cutting tool having cutting teeth with stepped undercut flanks |
Jul. 19, 2005 |
| 6840718 |
Threaded hole finishing tool |
Jan. 11, 2005 |
| 6688988 |
Looking thread cold forming tool |
Feb. 10, 2004 |
| 6685573 |
Thread forming tap |
Feb. 3, 2004 |
| 6663326 |
Cutting tip and manufacturing method thereof |
Dec. 16, 2003 |
| 6626616 |
Tapping tool for PVC pipes and fittings |
Sep. 30, 2003 |
| 6554550 |
Tandem tap and method for cutting screw threads |
Apr. 29, 2003 |
| 6499920 |
Tap |
Dec. 31, 2002 |
| 6386954 |
Thread forming tap and threading method |
May. 14, 2002 |
| 6345941 |
Thread milling tool having helical flutes |
Feb. 12, 2002 |
| 6341926 |
Cutting tool |
Jan. 29, 2002 |
| 6293740 |
Threading tool |
Sep. 25, 2001 |
| 6257809 |
Tapping apparatus and method |
Jul. 10, 2001 |
| 6244142 |
Truck king pin cap tool kit |
Jun. 12, 2001 |
| 6231281 |
Thread milling cutter with drilling edges |
May. 15, 2001 |
| 6217267 |
Cold forming tap having internal finish cutting edge and method of producing the same |
Apr. 17, 2001 |
| 6213693 |
Taper taps for pipe threads made of hard material |
Apr. 10, 2001 |
| 6200078 |
Complex cutting-blade tool and machining method using same |
Mar. 13, 2001 |
| 6176653 |
Electrical fitting tap |
Jan. 23, 2001 |
| 6042308 |
Thread milling cutter with positioned tooth flanks |
Mar. 28, 2000 |
| 6012882 |
Combined hole making, threading, and chamfering tool with staggered thread cutting teeth |
Jan. 11, 2000 |
| 5993120 |
Internal thread-producing tool and method |
Nov. 30, 1999 |
| 5944462 |
Hole cutting tool for chamfering and grooving |
Aug. 31, 1999 |
| 5902079 |
Combination die and tap |
May. 11, 1999 |
| 5876158 |
Drive collet assembly for a tap with overdrive protection |
Mar. 2, 1999 |
| 5873684 |
Thread mill having multiple thread cutters |
Feb. 23, 1999 |
| 5865847 |
Lordotic spinal implant |
Feb. 2, 1999 |
| 5797710 |
Thread forming tap |
Aug. 25, 1998 |
| 5733078 |
Drilling and threading tool |
Mar. 31, 1998 |
| 5725336 |
Thread tapping cutting tool |
Mar. 10, 1998 |
| 5701935 |
Protective plug for use in welding of threaded bosses |
Dec. 30, 1997 |
| 5678962 |
Integral boring and threading tool and method |
Oct. 21, 1997 |
| 5664915 |
Tap and method of making a tap with selected size limits |
Sep. 9, 1997 |
| 5658103 |
Boring bit |
Aug. 19, 1997 |
| 5636851 |
Tapping collet |
Jun. 10, 1997 |
| 5615981 |
Forming threaded holes |
Apr. 1, 1997 |
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