251276 ⎘
Cutting by use of rotating axially moving tool with control means energized in response to activator stimulated by condition sensor to control infeed
Sub-classes:Manual drilling apparatus equipped with a device for control of advance
#2Self-aligning automatically driving drill apparatus
#3Drilling device with a controller for the feeding unit
#4Tapping machine
#5Through hole depth measurement method and device
#6Portable coring machine
#7Drilling unit with automatic drill shaft feeding, and method and means thereto
#8Deep hole processing device
#9Portable power drill with drilling implement rotating and feeding means
#10Portable power drill with drilling implement rotating and feeding means
#11Magnetic drilling stand with holding force monitoring
#12Cutting method and cutting device for hard material
#13DRILLING APPARATUS
#14System and method for cutting surface of core insert
#15Adaptive thrust sensor drilling
#16Processing machine having positive feed and processing method
#17Portable coring machine
#18Method for forming a flexible single rail drilling system
#19Deep-Hole Drilling Apparatus
#20Rigid tapping feedback assembly for a milling machine
#21Machine tool
#22Countersinking-carrier nozzle
#23Clamping assembly
#24Countersink drill system
#25Flexible single rail drilling system
#26Apparatus and methods for thrust sensing valves
#27Electric drill apparatus