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Class Information
Number: 340/680
Name: Communications: electrical > Condition responsive indicating system > Specific condition > Machine condition > Machine tool
Description: Subject matter where the machine component monitored is a tool (e.g., drill bit or cutting tool).










Patents under this class:
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Patent Number Title Of Patent Date Issued
8704674 Device for detecting wrong position of a container in a container handling machine Apr. 22, 2014
8629778 Fuel usage monitoring Jan. 14, 2014
8593296 System and method for turbine bucket tip shroud deflection measurement Nov. 26, 2013
8579041 Safety device for portable tools with a heat engine, capable of stopping the operation thereof after sudden, violent movements Nov. 12, 2013
8568198 Active coolant flow control for machining processes Oct. 29, 2013
8456308 Attachment detection method and system Jun. 4, 2013
8447551 Hard drive assembly tool calibration verification May. 21, 2013
8432292 Machine tool Apr. 30, 2013
8408965 Eddy current gain compensation Apr. 2, 2013
8376671 Tool holder Feb. 19, 2013
8330610 System, method, and apparatus for detecting wear in a screening arrangement Dec. 11, 2012
8325053 Personal fall protection monitoring system Dec. 4, 2012
8314393 Method and apparatus for detecting unsafe conditions Nov. 20, 2012
8294571 Object location and reporting system for harsh RF environments Oct. 23, 2012
8269620 Alarm trend summary display system and method Sep. 18, 2012
8179249 Air compressor May. 15, 2012
8154417 Compact self-contained condition monitoring device Apr. 10, 2012
8149101 Display device with anti-crime security function Apr. 3, 2012
8130087 Display control device, information display system for moving object, module for driver's seat and moving object Mar. 6, 2012
8130101 Embedded power cable sensor array Mar. 6, 2012
8130115 Signal processing circuit for rotation detecting device Mar. 6, 2012
8101917 Method and apparatus for detecting unsafe conditions Jan. 24, 2012
8094036 Monitoring device for a laser machining device Jan. 10, 2012
8049637 Systems and methods for sensor-level machine monitoring Nov. 1, 2011
8049636 System, methods and apparatus for monitoring via a hand held tool Nov. 1, 2011
7990250 Remote control transmitter and transmitting-receiving system Aug. 2, 2011
7973671 Shear component breakage detection Jul. 5, 2011
7924164 Method for sensing the presence of a human body part within a region of a machine tool Apr. 12, 2011
7889090 Sewing machine and computer readable medium Feb. 15, 2011
7880632 Measuring arrangement Feb. 1, 2011
7876216 Object location and reporting system for harsh RF environments Jan. 25, 2011
7876231 Integrated management system for multi-air conditioner and integrated management method thereof Jan. 25, 2011
7850071 Portable tool and work management data collection system Dec. 14, 2010
7847704 Method and device for transmitting signals from a position measuring arrangement to an evaluation unit Dec. 7, 2010
7812736 Machine tool probe Oct. 12, 2010
7782216 Fan detecting apparatus Aug. 24, 2010
7768417 Moving apparatus, method, and medium for compensating position of the moving apparatus Aug. 3, 2010
7710287 Sensor system for machine tools May. 4, 2010
7696893 Apparatus and related method for sensing cracks in rotating engine blades Apr. 13, 2010
7627452 Method and device for predicting a failure frequency Dec. 1, 2009
7623031 Method and apparatus for the control of a safety-relevant function of a machine Nov. 24, 2009
7613590 Modular microprocessor-based power tool system Nov. 3, 2009
7598882 Safety device and method for an automatically operating installation having at least one moveable part Oct. 6, 2009
7486195 Machine tool probe Feb. 3, 2009
7456753 Internal pressure explosion-proof system Nov. 25, 2008
7453369 System and method for voice alarm in measuring a workpiece Nov. 18, 2008
7439512 Method and apparatus for detecting unsafe conditions Oct. 21, 2008
7421349 Bearing fault signature detection Sep. 2, 2008
7413499 Grinding process and apparatus with arrangement for grinding with constant grinding load Aug. 19, 2008
7403131 Power tool movement monitor and operating system Jul. 22, 2008

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