Patents
Sitemap › B24 - Grinding; Polishing › B24B - Machines, devices, or processes for grinding or polishing; Dressing or conditioning of abrading surfaces; Feeding of grinding, polishing, or lapping agents › B24B 47 - Drives or gearings for grinding machines or devices; Equipment therefor
Patents for B24B 47 - Drives or gearings for grinding machines or devices; Equipment therefor (3,586)
07/2010
07/21/2010CN201529937U Full-automatic cutting-grinding feeder
07/14/2010CN101214631B Main axle servo feeding mechanism for numerically controlled deep borehole honing machine
07/08/2010US20100173572 Multi-drum sander and/or rasp
07/08/2010DE10324530B4 Schleifverfahren für eine Doppelscheibenflächenschleifmaschine mit vertikalem Vorschub und Schleifvorrichtung Grinding method for a double disc surface grinding machine with vertical feed and grinder
07/07/2010CN101767296A Main shaft recovery machine
07/07/2010CN101417406B Metallic phase automatic grinding and polishing device
07/01/2010WO2010072749A1 A method of and an apparatus for manufacturing an optical lens
07/01/2010WO2010072168A1 Electric grinder
07/01/2010US20100167627 Precision Machining Apparatus and Precision Machining Method
07/01/2010CA2746962A1 A method of and an apparatus for manufacturing an optical lens
06/2010
06/30/2010CN201516575U Pneumatic turbine type handheld high-torque grinding machine
06/30/2010CN101758428A Novel inner circle grinding device
06/23/2010EP2199021A1 A method of and an apparatus for manufacturing an optical lens
06/23/2010CN101745848A Micro-feeding device of spline shaft grinding machine
06/17/2010DE102008062081A1 Grinding tool's wear condition detecting method, involves sampling measurement signal at number of time points, and calculating components of data vector as weighted sum of measurement values
06/16/2010CN101733682A Method and device for realizing high speed and superspeed flat surface grinding
06/10/2010US20100144249 Polishing apparatus
06/09/2010CN201500821U Multifunctional power-driven double-wheel contrary cutting saw
06/09/2010CN101722472A Numerical control transmission method for crankshaft follow-up grinder
06/09/2010CN101722466A Servo-hydraulic double-feeding mechanism for numerical control vertical cylinder sleeve honing machine
06/09/2010CN101474765B Device for revolving and driving rocker of glass edge-grinding machine
06/08/2010US7731566 Substrate polishing metrology using interference signals
06/03/2010US20100136891 Arrangement in a mobile machine for screeding floor surfaces
06/02/2010CN201493755U Drive device for vertical feeding mechanism of surface grinding machine
06/02/2010CN201493754U Vertical feeding mechanism of NC grinder
06/02/2010CN201493740U Two-speed driving and reversing mechanism
06/02/2010CN201493739U Automatic polisher
06/02/2010CN101372088B Single-upright post double-grinding wheel six-shaft multifunctional completely numerically controlled grinder
05/2010
05/26/2010EP2189400A1 System for clamping sheets being machined, in particular flat sheets of glass, and associated apparatus for moving and clamping sheets being machined
05/26/2010CN201483365U Double-motor main shaft transmission system of numerical control precise lapping and polishing machine
05/26/2010CN201483364U Single-motor spindle transmission system of digital control precise grinding polishing machine
05/26/2010CN201483363U Grinding machine actuating mechanism
05/26/2010CN201483319U Linear guide rail-type machine head feeding mechanism of glass edging machine
05/26/2010CN101712138A Grinding machine with improved structure
05/25/2010US7722445 Insertion tool for an angle grinder
05/25/2010US7722436 Run-to-run control of backside pressure for CMP radial uniformity optimization based on center-to-edge model
05/19/2010CN201471293U Three-motor main shaft transmission system of numerical control precision grinding and polishing machine
05/19/2010CN201471292U Four-motor main shaft transmission system of numerical control precision grinding and polishing machine
05/19/2010CN101708593A Chemical-mechanical polishing mandrel driving device
05/19/2010CN101708589A Pneumatic turbine type hand-held mill with high torque
05/12/2010CN201455806U Grinder bicylinder guide rail feeding mechanism
05/06/2010US20100112913 Finishing machine with stone rotating unit
05/06/2010US20100112910 Linear pressure feed grinding with voice coil
05/05/2010CN201450394U Grinding head electromotor
04/2010
04/22/2010US20100099337 Device For The Double-Sided Processing Of Flat Workpieces and Method For The Simultaneous Double-Sided Material Removal Processing Of A Plurality Of Semiconductor Wafers
04/15/2010US20100093264 Grinding apparatus having an extendable wheel mount
04/14/2010CN201437216U Novel grinding head
04/08/2010WO2010039080A1 Device in a pneumatic power tool and power tool
04/07/2010EP1915231B1 Method for the technique of cold microforging any freely formed 3-d surfaces
03/2010
03/31/2010EP2167277A1 Grinding center and method for simultaneous grinding of a plurality of bearings and end-side surfaces of crankshafts
03/31/2010CN201432243Y Energy-saving pneumatic polishing machine
03/31/2010CN101683719A Gapless transmission device of numerical control contour grinder
03/18/2010US20100068975 Razor blade sharpener and method of sharpening
03/17/2010CN201423571Y Electrodynamic static-dynamic pressure shaft grinder unit
03/16/2010US7677958 Retaining ring with flange for chemical mechanical polishing
03/11/2010US20100062694 Carrier head using flexure restraints for retaining ring alignment
03/11/2010DE102008045842A1 Method for grinding wavy workpiece, involves holding workpiece between two points, where support element and grinding spindle stems are in contact with workpiece, and spindle motor drives one point, where another point displaces workpiece
03/10/2010CN201420840Y Tension device for driving belt roller
02/2010
02/24/2010CN201410776Y Central pressure cylinder grinding device of satellite-type adhesive sticker rotary printing machine
02/23/2010US7666069 Wafer holder and wafer conveyor equipped with the same
02/10/2010CN201399720Y CBN high-speed built-in grinding wheel rack of electric spindle
02/10/2010CN201399713Y Static pressure unloading guide rail transmission mechanism driven directly by linear motor on axis X of camshaft grinding machine
02/10/2010CN101642894A Fine feeder
02/02/2010US7654887 Vacuum chuck and suction board
01/2010
01/27/2010CN201389797Y Numerical control main shaft reciprocating drive for honing machine
01/27/2010CN100584529C Pneumatic sander
01/20/2010CN201385241Y Tire buffing machine tire driving device
01/07/2010US20100003903 Device for processing the surface of spherical shells
12/2009
12/30/2009WO2009155636A1 Finishing machine
12/30/2009CN201371516Y Device for abnormal processing of ceramic tile or stone
12/30/2009CN100575004C Hand-held machine tool
12/30/2009CN100574994C Hand wheel guarding device
12/29/2009US7638858 Semiconductor device and manufacturing method thereof
12/24/2009US20090318059 Improved grinder/polisher
12/16/2009CN201361817Y Novel swinging rod device for polished grinding head
12/16/2009CN201361806Y Novel chamfering device gas path system
12/16/2009CN201361801Y Hand-surface grinder with reliable performance
12/10/2009US20090305614 Method and a device for working the periphery of an ophthalmic lens for eyeglasses
12/09/2009CN201357366Y Pneumatic grinding machine
12/09/2009CN201357352Y Wire wheel polisher
12/09/2009CN201357348Y Improved centerless grinding machine feeding mechanism
12/09/2009CN101596697A Mainshaft transmission system of numerically-controlled precise grinding polisher
12/03/2009US20090298402 Surface grinding machine
12/03/2009US20090298398 Electric abrasive sharpener
12/03/2009US20090298396 Method of grinding semiconductor wafers, grinding surface plate, and grinding device
12/02/2009CN101590623A Movable beam type NC grinding machine
11/2009
11/26/2009US20090291619 Grindstone contact sensing method and its device, and honing method and honing machine
11/26/2009DE102008010369B3 Method for aligning work piece with rotationally symmetrical working surface, particularly gearing on hard finishing machine, involves aligning rotationally symmetrical working surface concentrically to axis of rotation of round table
11/25/2009EP2123399A2 Grindstone contact sensing method and its device and honing method and honing machine
11/25/2009EP2123396A1 Smoothing/brushing machine for wooden articles and relative operating method
11/25/2009CN201350590Y Numerical control multifunctional surface grinding machine
11/25/2009CN201350587Y Conveying mechanism of grinding machine
11/25/2009CN101585167A Novel grinding head device
11/25/2009CN101585166A Double-layer cross mobile device suitable for feeding grinder
11/18/2009CN101579835A Full automatic grinding equipment and grinding method
11/11/2009CN201342615Y Single-open type finish turning tool table
11/11/2009CN201342602Y Grinding disc motor suspension fixing device of crystal surface grinder
11/11/2009CN201342601Y Flap swing control device of crystal surface grinder
11/04/2009EP1917123B1 Precision machining apparatus and precision machining method
10/2009
10/29/2009US20090270015 High throughput chemical mechanical polishing system
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