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Class Information
Number: 408/10
Name: Cutting by use of rotating axially moving tool > With control means energized in response to activator stimulated by condition sensor > To control infeed
Description: Device provided with mechanism to regulate or modify the infeed*.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7210878 |
Feed adaptation core drill |
May. 1, 2007 |
| 7189033 |
Apparatus and methods for thrust sensing valves |
Mar. 13, 2007 |
| 6637986 |
Drilling apparatus and method |
Oct. 28, 2003 |
| 6585462 |
Device in a tool holding assembly for moving a rotatable shaft in the axial direction |
Jul. 1, 2003 |
| 6565293 |
Pneumatic machine tool |
May. 20, 2003 |
| 6539313 |
Monitoring procedure and a monitoring installation for numerically controlled machine tools |
Mar. 25, 2003 |
| 6476575 |
Method and system for adaptive control of turning operations |
Nov. 5, 2002 |
| 6340276 |
Thread-cutting apparatus with reversal of direction of rotation |
Jan. 22, 2002 |
| 6309151 |
Device and method for controlling the machining depth of a machine for machining multilayer printed circuit boards |
Oct. 30, 2001 |
| 6158929 |
Electronically triggered surface sensor unit |
Dec. 12, 2000 |
| 6015249 |
Device and method for controlling the machining depth of a machine for machining multilayer printed circuit boards |
Jan. 18, 2000 |
| 5819202 |
Apparatus for detecting an abnormality of a control system |
Oct. 6, 1998 |
| 5802937 |
Smart tool holder |
Sep. 8, 1998 |
| 5788428 |
Power tool driving systems |
Aug. 4, 1998 |
| 5755537 |
Portable precision drill |
May. 26, 1998 |
| 5735646 |
Interruptible feed rate drilling system |
Apr. 7, 1998 |
| 5639191 |
Short coupled hydraulic lead screw tapping apparatus |
Jun. 17, 1997 |
| 5599142 |
Drilling control apparatus |
Feb. 4, 1997 |
| 5538369 |
Machine tool with tapping function |
Jul. 23, 1996 |
| 5354159 |
Cable drive for drilling machine Z-axis |
Oct. 11, 1994 |
| 5307549 |
Apparatus and method for synchronized control of machine tools |
May. 3, 1994 |
| 5207539 |
Power feed mechanism for rotary cutting tool |
May. 4, 1993 |
| 5193949 |
Arrangement for driving a rotary tool |
Mar. 16, 1993 |
| 5158404 |
Taper thread cutting machine and method |
Oct. 27, 1992 |
| 5123789 |
Method of and apparatus for machining printed circuit board |
Jun. 23, 1992 |
| 5119759 |
Apparatus for solder nozzle height sensing |
Jun. 9, 1992 |
| 5116168 |
Method and apparatus for controlling drilling operation |
May. 26, 1992 |
| 5094574 |
Spot facing method and apparatus for printed circuit board |
Mar. 10, 1992 |
| 5093972 |
Tapping control unit |
Mar. 10, 1992 |
| 5087157 |
Electromagnetic base drill with intermittent feed |
Feb. 11, 1992 |
| 5079874 |
Process for controlling an automatic machine for cleaning castings |
Jan. 14, 1992 |
| 5002441 |
Drilling unit |
Mar. 26, 1991 |
| 4879660 |
Thread cutting machine with synchronized feed and rotation motors |
Nov. 7, 1989 |
| 4813821 |
Thread cutting machine |
Mar. 21, 1989 |
| 4784541 |
High-precision equipment |
Nov. 15, 1988 |
| 4779204 |
Feed control method in a numerically controlled machine tool |
Oct. 18, 1988 |
| 4778313 |
Intelligent tool system |
Oct. 18, 1988 |
| 4745557 |
Machine tool control system |
May. 17, 1988 |
| 4703415 |
Method of approach in area cutting |
Oct. 27, 1987 |
| 4692071 |
Thread cutting machine |
Sep. 8, 1987 |
| 4688970 |
Power drill and automatic control system therefore |
Aug. 25, 1987 |
| 4687384 |
Hand tapping device |
Aug. 18, 1987 |
| 4681490 |
Retraction apparatus for automatic feed drills or the like |
Jul. 21, 1987 |
| 4676700 |
Drilling apparatus for boring an array of holes in a workpiece |
Jun. 30, 1987 |
| 4656405 |
Tapping machining method |
Apr. 7, 1987 |
| 4650377 |
Right angle drill |
Mar. 17, 1987 |
| 4637169 |
Apparatus for controlling the advance of a machine tool toward a workpiece |
Jan. 20, 1987 |
| 4594030 |
Pneumatic-hydraulic drill unit |
Jun. 10, 1986 |
| 4592681 |
Retraction apparatus for automatic feed drills or the like |
Jun. 3, 1986 |
| 4553883 |
Boring tool with fluid feed |
Nov. 19, 1985 |
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