Patents
Patents for B24B 49 - Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation (8,827)
07/1995
07/20/1995DE4401199A1 Method of machining profiles for interlocking parts e.g. shaft and hub
07/19/1995EP0663265A1 In-situ endpoint detection and process monitoring method and apparatus for chemical-mechanical polishing
07/18/1995US5433651 In-situ endpoint detection and process monitoring method and apparatus for chemical-mechanical polishing
07/05/1995EP0661135A1 Method to hone curved and shaped profiles and honing machine to carry out such method
06/1995
06/29/1995DE4344538A1 Rotational grinding machine
06/28/1995EP0660315A1 Process and apparatus for production of a stamper
06/27/1995US5427564 Controlled surface treating work device
06/22/1995DE4420225C1 Method for tooth flank profile grinding or milling of outer inclined toothed workpieces
06/20/1995US5426352 Automatic honing apparatus
06/14/1995CA2137843A1 Working a natural or synthetic hard stone such as a gemstone
06/07/1995EP0656573A2 Method for moving a material removal tool with low tool accelerations
06/07/1995CN2199842Y Tracking measuring device of groove width for grinding cylindrical groove workpiece two siding
05/1995
05/31/1995CN1103021A Method and apparatus for electrolytic dressing
05/31/1995CN1028622C Forced-compensation grinding method for end surface tooth disc
05/17/1995EP0542762B1 Method of forming the teeth of longitudinally curved tooth gears
05/17/1995CN2197169Y Data locking controller of measuring meter for honing bores
05/09/1995US5413941 Optical end point detection methods in semiconductor planarizing polishing processes
05/09/1995US5413522 Deburring method and machine
05/03/1995EP0650806A1 Polishing apparatus of semiconductor wafer
04/1995
04/26/1995EP0649707A1 Grinding wheel for forming convex shapes, applicable in particular to manual grinders
04/25/1995CA2084880C Method of forming the teeth of longitudinally curved tooth gears
04/20/1995DE4436827A1 Machine tool
04/13/1995WO1995009714A1 Robotic polishing of planar and non-planar surfaces
04/13/1995DE4334913A1 Method for aligning the goblet part of a glass goblet and receiving it into the machine for decorative working by glass cutting and device for carrying out the method
04/11/1995US5405285 Machining error correction apparatus
04/05/1995CN1100983A Active measure device for surface-grinding machine
03/1995
03/30/1995DE4332663A1 Automatic rotary-table machine
03/28/1995US5400547 Polishing machine and method of dissipating heat therefrom
03/21/1995US5399234 Acoustically regulated polishing process
03/07/1995US5394654 Method of wet-sanding defective parts of coating on vehicle body and system for carrying out the method
03/01/1995EP0640438A1 Method and apparatus for grinding with electrolytic dressing
03/01/1995CN1099324A Intelligent feed control system for grinding machines
02/1995
02/23/1995DE4428696A1 Verfahren und Einrichtung zum Schleifen Method and apparatus for grinding
02/22/1995EP0521096B1 Process and device for machine-working of rolls and similar workpieces
02/09/1995WO1995003921A1 Control of 2-axis machine tool
02/09/1995WO1995003920A1 Radial force compensation in 2-axis machine tool
02/09/1995WO1995003917A1 A brushless spindle motor for a grinding machine including hydrostatic bearings
02/09/1995WO1995003916A1 Improved x-axis accuracy in two axis machine tools
02/09/1995WO1995003915A1 Improved machine tool
02/09/1995WO1995003913A1 Environmental conditioning of workpieces
02/09/1995WO1995003912A1 Z-axis drive for 2-axis machine tool
01/1995
01/31/1995US5384983 Method and grinding machine for the internal grinding of bores
01/26/1995DE4324132A1 Method for measuring the gap width in centrifugal-force tumbling machines and associated apparatus
01/25/1995CN1097670A Roll grinder digital control system
01/05/1995WO1995000890A1 Method for teaching position to robot, and control apparatus
01/04/1995EP0631842A1 Spectacle glass grinding machine
01/04/1995CN2186630Y Tracing grinding apparatus
12/1994
12/22/1994WO1994029776A1 Method and apparatus for controlling deburring robot
12/22/1994WO1994029775A1 Method for off-line teaching of robot
12/21/1994CN1027053C Lens edging system with programmable feed and speed control
12/20/1994US5375064 Method and apparatus for moving a material removal tool with low tool accelerations
12/14/1994CN1026958C Composite finishing polishing machine for bull block
12/13/1994US5371975 Process and device for machine-working or rolls and similar workpieces
12/08/1994WO1994027783A1 Process for avoiding overstressing a workpiece during grinding
12/08/1994DE4413229A1 Method and apparatus for the finish machining of gears
12/08/1994DE4316313C1 Method and arrangement for monitoring the quality of the grinding process
11/1994
11/30/1994EP0626253A2 Machine for scraping tyres with controllable relative positioning of tyre and work tool
11/17/1994DE4315818A1 Slide drive for machines and devices for parts working, parts assembly and the like
11/15/1994US5364655 Magnetic disk substrates
11/15/1994US5363598 Machine tool capable of grinding a workpiece with a truing apparatus
11/15/1994US5363597 Eyelgass lens edging machine
10/1994
10/19/1994EP0620585A1 Apparatus and method for flattening an insulating layer by etching in a semiconductor device
10/19/1994CN2179807Y Guide pin for hand key reproducer
10/18/1994US5355639 Device for machining of contours made of a soft material and automatic machining method using such a device
10/18/1994US5355632 Apparatus for texture processing of magnetic disk
10/18/1994US5355631 Regulated force and speed control of a surface treating wheel
10/11/1994US5353550 Steel ball polishing apparatus
10/04/1994US5353111 Noise resistant laser system for machine alignment
10/04/1994US5351444 For an ID saw blade
09/1994
09/29/1994DE4410787A1 Polishing method and polishing device
09/28/1994EP0616870A1 Centerless grinding machine for surface of revolution
09/21/1994EP0616362A2 Method for polishing work piece and apparatus therefor
09/20/1994US5347762 Lens periphery processing apparatus, method for obtaining processing data, and lens periphery processing method
09/20/1994US5347761 Method for determining the deformation of workpiece on grinding machine
09/15/1994DE4308039A1 Method for controlling a grinder
09/14/1994CN1092008A Time-controlled grinding method and apparatus
09/07/1994EP0515505B1 A method and grinding machine for the internal grinding of bores
08/1994
08/25/1994DE4305408A1 Method for measuring gears and arrangement for machining and measuring gears
08/17/1994EP0610967A2 Slicing machine
08/17/1994EP0610687A1 Device for detecting the bending magnitude of a shaft
08/17/1994EP0610181A1 Apparatus for use in the manufacture of valves for hydraulic power steering gears.
08/17/1994EP0461255B1 Assembly for dressing a conductive grinding wheel
08/17/1994CN2174297Y Profiling device for gem processing
08/10/1994EP0609414A1 Method for removal of abradable material from gas turbine engine airseals
08/09/1994US5335456 Method of forming rib surfaces on a power transmission belt
08/04/1994DE4302475A1 Controlling surface finish of honed face
08/03/1994EP0608890A1 Machining error correction apparatus
08/02/1994US5334918 Method of controlling a coordinate positioning machine for measurement of a workpiece
07/1994
07/26/1994US5333112 Automatic flow grind system and method
07/19/1994US5330326 Method for producing profiled parts by grinding and a turbomachine blade produced thereby
07/19/1994US5329732 Wafer polishing method and apparatus
07/06/1994EP0289528B1 Deep grinding process and device
07/05/1994US5325636 Polishing machine with pneumatic tool pressure adjustment
06/1994
06/29/1994EP0604391A2 Grinding wheel having grinding monitoring and automatic wheel balance control functions
06/28/1994US5323572 Precision grinding machine
06/21/1994US5321914 Deburring method and machine
06/15/1994EP0601748A1 Apparatus for bevelling a wafer's edge
06/09/1994DE4241293A1 Belt grinding machine with machining position on frame - has machining set with drive motor on support, movable under workpiece pressure w.r.t. machine frame
06/07/1994US5317837 Device on a double disk lapping machine
06/01/1994EP0599465A1 Method of correcting radial force variations and lateral force variations in a pneumatic tire
1 ... 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89