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Browse by Category: Main > Information Technology
Class Information
Number: 700/178
Name: Data processing: generic control systems or specific applications > Specific application, apparatus or process > Product assembly or manufacturing > Particular manufactured product or operation > Machining > Performance monitoring > Protective or diagnostic feature > Tool/workpiece interference prevention
Description: Subject matter which protects against tool or workpiece collision.


Patents under this class:
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Patent Number Title Of Patent Date Issued
7565216 Clearance measurement of manufactured parts Jul. 21, 2009
7392109 System for integrally generating NC data Jun. 24, 2008
7319913 Device and method for extracting unmachined shape Jan. 15, 2008
7272463 Gouge and interference avoidance in surface contouring Sep. 18, 2007
7251543 Interference checking device Jul. 31, 2007
7245983 Method and apparatus for correcting thermal displacement of machine tool Jul. 17, 2007
7239938 Interference checking for a numerical control device Jul. 3, 2007
7194388 Method for determining a die profile for forming a metal part having a desired shape and associated methods Mar. 20, 2007
7173390 Method of detecting a malfunction during a displacement of an element by means of a drive system, and device suitable for carrying out such a method Feb. 6, 2007
7062351 Clamp avoidance cutter path regeneration Jun. 13, 2006
7043335 Mapping device May. 9, 2006
6975919 Monitoring system, method for the process-parallel monitoring of collision or overload situations in machine tools Dec. 13, 2005
6970761 Method for actuating a holding brake Nov. 29, 2005
6901356 Simulation apparatus, simulation method and computer-readable recording medium having simulation program recorded thereon as well as designing supporting apparatus May. 31, 2005
6873880 Machine for performing machining operations on a workpiece and method of controlling same Mar. 29, 2005
6856853 Simulation device Feb. 15, 2005
6772040 Centralized control architecture for a plasma arc system Aug. 3, 2004
6766258 Method and apparatus for dynamically enabling trace data collection Jul. 20, 2004
6754555 Interference preventing apparatus Jun. 22, 2004
6701208 Apparatus and method of proposing bending sequences and bending tools for a metal plate part Mar. 2, 2004
6697851 Method and apparatus for identifying clients using incoming option data Feb. 24, 2004
6665580 Automatic cutting tool management system for a computer numeric controlled machining system Dec. 16, 2003
6632053 Method of directing the movement of a tool as part of a process to remove material from a block of material Oct. 14, 2003
6591148 Numerical control device Jul. 8, 2003
6567707 Recording medium of CNC machine tool May. 20, 2003
6473672 Apparatus and method for automatically realigning an end effector of an automated equipment to prevent a crash Oct. 29, 2002
6430456 Efficient process tool utilization in semiconductor manufacturing using an additional process tool state Aug. 6, 2002
6374156 Robot control system Apr. 16, 2002
6360136 Method and device for distinguishing and automatically identifying and classifying tools Mar. 19, 2002
6314336 Numerically controlled machining apparatus for automatically exchanging tools and workpieces Nov. 6, 2001
6298278 System for monitoring workpiece and tool carriages movement using a two-axis scale attached to a carriage cooperating with a reading head attached to the other carriage Oct. 2, 2001
6185480 Interference preventing method for industrial robots Feb. 6, 2001
6157869 Machining program checking method for a numerical control device Dec. 5, 2000
5970769 Apparatus for bending sheet stock Oct. 26, 1999
5956465 Production facility with automatic movable body for man-machine cooperation Sep. 21, 1999
5796229 Method and apparatus for robotic force controlled material removal with programmable overload release function Aug. 18, 1998
5751584 Method for checking interference, method for checking processing program, and method for checking processing propriety May. 12, 1998
5734573 Numerical control unit with position counter control and display Mar. 31, 1998
5733079 Surface determination and automatic milling in spinnerette manufacturing Mar. 31, 1998
5623642 Method for simulating newtonian interactions over a computer network Apr. 22, 1997
5526272 Data preparation device and method for preparing data for machining work Jun. 11, 1996
5490081 Working tool operation range limiting apparatus Feb. 6, 1996
5485389 Manual feeding method for robots Jan. 16, 1996
5475819 Distributed configuration profile for computing system Dec. 12, 1995
5453674 Numerical control apparatus Sep. 26, 1995
5428279 Safety apparatus determining whether a detected presence is a work piece or a human Jun. 27, 1995
5424955 Method of checking interference on process pattern caused by tool positioning Jun. 13, 1995
5416715 Apparatus for graphically checking for interference between a workpiece and a tool May. 16, 1995
5400259 Work clamp protection system and a method for use Mar. 21, 1995
5377516 Method and apparatus for bending sheet stock Jan. 3, 1995

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