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Class Information
Number: 470/199
Name: Threaded, headed fastener, or washer making: process and apparatus > Implement, e.g., die, etc. > Tap > Combined
Description: Subject matter having means or structure capable of performing operations other than forming interior ridge forming.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8425163 |
Thread forming tap |
Apr. 23, 2013 |
| 8409021 |
Method for manufacturing fitting including blind nut and tap tool for use in this method |
Apr. 2, 2013 |
| 7625292 |
Combination tool with front-face recess |
Dec. 1, 2009 |
| 7419339 |
Drill thread milling cutter |
Sep. 2, 2008 |
| 7399231 |
Tool and method for producing a thread in a tool |
Jul. 15, 2008 |
| 7357606 |
Self-advancing step-tap tool |
Apr. 15, 2008 |
| 7214009 |
Drilling tool |
May. 8, 2007 |
| 7140825 |
Self tapping bolt |
Nov. 28, 2006 |
| 7107664 |
Screw thread cutting apparatus and method |
Sep. 19, 2006 |
| 7097395 |
Chip-breaking tool for tapping and female thread processing method |
Aug. 29, 2006 |
| 7044692 |
Screw thread cutting apparatus and method |
May. 16, 2006 |
| 6921236 |
Tool for repairing damaged threads |
Jul. 26, 2005 |
| 6231281 |
Thread milling cutter with drilling edges |
May. 15, 2001 |
| 6176653 |
Electrical fitting tap |
Jan. 23, 2001 |
| 5944462 |
Hole cutting tool for chamfering and grooving |
Aug. 31, 1999 |
| 5902079 |
Combination die and tap |
May. 11, 1999 |
| 5871403 |
Method and apparatus for producing dual synchronized threads |
Feb. 16, 1999 |
| 5733078 |
Drilling and threading tool |
Mar. 31, 1998 |
| 5678962 |
Integral boring and threading tool and method |
Oct. 21, 1997 |
| 5615981 |
Forming threaded holes |
Apr. 1, 1997 |
| RE35255 |
Combined hole making and threading tool |
May. 28, 1996 |
| 5429459 |
Method of and apparatus for thread mill drilling |
Jul. 4, 1995 |
| 5413438 |
Combined hole making and threading tool |
May. 9, 1995 |
| 5203652 |
Self-aligning tap and die wrench and universal threading tool |
Apr. 20, 1993 |
| 5143492 |
Device and tool bit for cutting all known types of threads (except buttress thread) in one single work process |
Sep. 1, 1992 |
| 4943191 |
Drilling and thread-milling tool and method |
Jul. 24, 1990 |
| 4934040 |
Spindle driver for machine tools |
Jun. 19, 1990 |
| 4930949 |
Thread milling cutter |
Jun. 5, 1990 |
| 4831674 |
Drilling and threading tool and method for drilling and threading |
May. 23, 1989 |
| 4761844 |
Combined hole making and threading tool |
Aug. 9, 1988 |
| 4651374 |
Combined hole making and threading tool |
Mar. 24, 1987 |
| 4580933 |
Cutting tool accessory |
Apr. 8, 1986 |
| 4539832 |
Hole sizing tool |
Sep. 10, 1985 |
| 4271554 |
Combination drill and tap tool |
Jun. 9, 1981 |
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