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7613590 |
Modular microprocessor-based power tool system
A power tool system and method of using the same is provided. The system can include a programmable microprocessor device including at least one input mechanism, and a memory having instructions...
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7598882 |
Safety device and method for an automatically operating installation having at least one moveable part
A safety device for an automatically operating installation determines at least one movement variable of a moving installation part in a safety-related manner. The safety device includes an...
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7486195 |
Machine tool probe
A probe has internal circuitry capable of operating in a plurality of different modes, for example a variety of filter modes and turn off modes. A switch on the probe sends an input to a controller...
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7456753 |
Internal pressure explosion-proof system
An internal pressure explosion-proof system is provided that is capable of detecting high-pressure abnormality of an internal pressure explosion-proof mechanism, urging a check of gas/air apparatus...
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7453369 |
System and method for voice alarm in measuring a workpiece
A computer-based method for voice alarming in measuring a workpiece is provided. The method includes the steps of: configuring message commands; configuring triggering events that execute the...
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7439512 |
Method and apparatus for detecting unsafe conditions
A device can be made operable to distinguish between materials impinging on a predefined area based at least in part on differentials within sets of data indicative of measurable characteristics of...
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7421349 |
Bearing fault signature detection
A device, and method, detects the presence of developing faults in rolling element bearings. Detection is accomplished by measuring the vibration of the apparatus in which the bearing is operating...
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7413499 |
Grinding process and apparatus with arrangement for grinding with constant grinding load
A process of grinding a surface of a workpiece, by a grinding tool rotated about its axis. The process includes a grinding step of grinding the workpiece surface, by pressing at least one of the...
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7403131 |
Power tool movement monitor and operating system
A power tool movement monitor system including a first accelerometer operatively configured to sense movement along a first axis of a power tool and a first high pass filter operatively connected...
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7351018 |
Method and apparatus for measuring a depth of holes in composite-material workpieces being machined by an orbiting cutting tool
A method and apparatus for measuring a hole depth in a composite-material workpiece machined by a orbital cutting tool, including the steps of applying a low-level electric potential to an...
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7321299 |
Workpiece handling alignment system
Method and apparatus for use in setting up workpiece treatment or processing equipment. A disclosed system processes silicon wafers that are treated during processing steps in producing...
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7319406 |
System and method of channel serialization in a safety I/O product
A system serializes control signals within a safety control architecture wherein a safety serial interface at least one of receives and transmits signals from one or more processing components. A...
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7317994 |
Method and apparatus for signal signature analysis for event detection in rotating machinery
A method for analyzing vibration including: acquiring a vibration signal; isolating a vibration signal event in the acquired signal; determining a frequency of a damped sinusoid of the vibration...
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7315252 |
Assembly machine operator interface with multiple color light indicators
An assembly machine display has an image representative of a workpiece to be assembled using the machine. Multi-colored indicator lights mounted behind a display substrate are associated with areas...
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7315018 |
Machine tool analysis device and method
The invention relates to a device and method for analysis of a tool ( 50 ) e.g. used on a machine tool. A tool detector ( 5 ) includes a light emitter ( 12 ) and a light receiver ( 34 ). Tool ( 50...
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7292156 |
Remote tapping method and system for internally tapping a conduit
Disclosed is a method, system and apparatus for use in remotely and internally tapping a conduit. The method is performed, at least partially, by an automatic mechanism or robot configured to...
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7260446 |
Temperature protection method for machine tool
A method of protecting a rotating device, loaded by temperature of a machine tool with one temperature sensor on that device and a temperature bloc, comprising the steps of inputting specific...
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7248154 |
Wear detection by transponder destruction
The invention relates to a system and a method for the detection of the wear state of machine parts which are subject to mechanical wear, by means of an electronic transmitting/receiving device (...
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7236096 |
Slope detector
In a dump truck where a monitoring system prevents the raising of the cargo bed when the level of lateral tilt exceeds a safe limit, a keyed switch allows for presetting the maximum safe degree of...
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7228197 |
Spindle device with state monitoring, and monitoring method and monitoring system therefore
A spindle device for driving a production machine includes a first sensor for detecting a first physical variable of the spindle device, and at least a second sensor for detecting a second physical...
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7212108 |
Remote control system
When a trouble occurs in a machine tool ( 20 ) sold by a machine tool manufacturer to a customer, a failure analysis apparatus ( 11 ) installed in a service center ( 10 ) of the machine tool...
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7145468 |
Machine tool probe
A probe 10 has internal circuitry capable of operating in a plurality of different modes, for example a variety of filter modes and turn off modes. A switch on the probe sends an input to a...
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7138926 |
Sensor head component
A sensor head component is configured for use with a monitoring tool assembly in the performance of one or functions as part of a monitoring process. The sensor head component is configured to...
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7138785 |
Power tool with means for obtaining product use information
A charging apparatus for charging a battery comprising a current source for providing current to the battery, a controller connected to the battery and to the current source for controlling...
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7135984 |
Device for positioning a workpiece
A device for positioning a workpiece for machining has a bench, which is mounted movably at a base and to which the workpiece ( 14 ) can be fastened. A detection device ( 15, 16, 17, 18 ) is...
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7106205 |
Alarm device for use with fall protection equipment
A preferred embodiment alarm device for use with fall protection equipment includes an elongating member, an alarm, an activation member, and a connecting member. The elongating member has a first...
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7098800 |
Retraction system and motor position for use with safety systems for power equipment
Woodworking machines are disclosed having movable cutting tools for cutting workpieces in a cutting region. The machines include a detection system adapted to detect one or more dangerous...
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7084779 |
Power tool
The power tool is equipped with a radar for transmitting radio waves towards an area in a vicinity of a rotating tool and for receiving reflected radio waves reflected from a radio wave reflector...
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7075446 |
Method and apparatus for monitoring motor rotation speed
The invention concerns a method for generating an alarm signal in a motor which comprises a rotor ( 50 ) whose actual rotation speed during operation lies in a normal zone (nSoll, TSoll), can...
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7034669 |
Anti-collision protection system
An anti-collision protection system for machines that operate in a raw material stockpile yard is disclosed. The machines are moveable in the yard in defined paths, with each machine including a...
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6945861 |
Polishing head of chemical mechanical polishing apparatus and polishing method using the same
A chemical mechanical polishing (CMP) apparatus includes a polishing head that is composed of a carrier and a membrane, and is positioned on a polishing pad of a supporting part. The polishing head...
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6940415 |
Reach type forklift truck
A reach type forklift truck includes a rotation sensor interposed between a load wheel and a load wheel shaft on which the load wheel is provided. A signal line for transmitting a detected signal...
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6914537 |
Method for monitoring operation data of an injection-molding machine
The present invention is directed to a method of monitoring operation data for quality control with a little possibility that a nondefective product is mistakenly determined as a defective product...
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6879262 |
Control device for a laboratory centrifuge
A control device for controlling operating parameters and control functions for the operation of a laboratory centrifuge. The control device has a panel for displaying a visual representation of at...
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6867703 |
Safety-protection circuit
In the process of drilling a concrete in a building, many times contact and damage can accidentally be made with existing electrical conduit and the wires inside, or plumbing pipes. This damage can...
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6867702 |
Freight-loading system for an aircraft
A freight-loading system in a cargo hold of an aircraft is provided that offers enhanced operating safety. The freight-loading system comprises a plurality of power drive units (PDUs), which can be...
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6842123 |
Electromechanical switching device and emergency shut-off and communication system utilizing same
A switch assembly ( 1 ) comprises a push-button section ( 52 ) and a push-button body ( 53 ) as an operation transmitting member, an LED box ( 54 ) and a contact-making contact ( 56 ) as a direct...
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6784800 |
Industrial vehicle safety system
A system for enhancing safe operation of industrial vehicles includes at least one of three sets of sensors for detecting pedestrians in zones and providing appropriate responses. Zone 1 includes...
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6778092 |
Method of, and apparatus for, controlling a safety-specific function of a machine
A method of controlling at least one safety-specific function of a machine. The method includes monitoring a monitoring region with at least one location-resolving and time-resolving sensor, where...
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6778079 |
Input/output methodology for control reliable interconnection of safety light curtains and other machine safety controls
The present invention involves a methodology for the interconnection of safety control modules used for the safeguarding of personnel around points and areas of hazardous machine operation. The...
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6766258 |
Method and apparatus for dynamically enabling trace data collection
A method includes identifying a degraded condition associated with the processing of a workpiece. At least one process tool associated with the degraded condition is identified. Trace data...
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6756909 |
Method for detecting blade breakage using rate and/or impedance information
Failures associate with bad hand pieces and blade failures in an ultrasonic surgical system are distinguished by monitoring the rate of change of the resonance frequency and the rate of change of...
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6756908 |
Crack detection in fracture-critical machine parts
A plurality of wires ( 33, 34; 35, 36 ) are disposed near the bottom ( 23-25 ) of blade root sockets ( 16-18 ) of a rotating disk 39 of a gas turbine engine by vapor deposition and etching, the...
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6738685 |
Hand-held type electrically powered fastener tool with on-board controller
An aspect of the invention provides a hand-held type fastener tool for performing a fastening job using electrical power supplied from an electrical power source. The tool comprises an...
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6737981 |
Apparatus for converting measurement signals into digital signals, the signals having been initiated in a piezo sensor by the impacts of a hydraulic percussion device
An apparatus for converting measurement signals into digital signals suitable for processing in a microprocessor ( 12 ), with the signals having been initiated in a piezo sensor ( 6 ) by...
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6720885 |
Method for generating a signal vibration alert
The present invention provides a method for signal vibration alert. The method of the present invention recognizes significant substantial swerves and corresponding substantial edge-to-edge...
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6714135 |
Collective head bearing monitor
A bearing monitor has a bearing sensor to monitor frequencies emitted by a bearing in a rotating component. The bearing sensor has an output to a processor. The processor is attached to the...
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6691000 |
Robot-arm telemanipulating system presenting auditory information
A robot-arm telemanipulating system that presents an operator auditory information converted from a part of information on operating status of the robot arm (hereinafter referred to as “telemetry...
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6653944 |
Semiconductor wafer transport pod equipped with cover latch indicator
A pod for transporting a cassette of semiconductor wafers that is equipped with a cover latch indicator is described. The pod is constructed by a base, a cover, a latch means and an indicator...
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6636153 |
Sensing system for magnetic clamping devices
A sensor system for determining acceptable magnetization between a magnetic clamp and a mold patent for a quick mold change system on an injection molding machine includes secondary sensing coils...
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