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 41 - Component parts of grinding machines or devices, such as frames, beds, carriages or headstocks
Patents for B24B 41 - Component parts of grinding machines or devices, such as frames, beds, carriages or headstocks (11,542)
02/2004
02/05/2004DE10234044A1 Device for truing up a grinding disc has separately aligned truing roller held by truing head connected through positioning element to truing slide connected to guide carriage of linear guide unit
02/04/2004EP1386694A1 Method of polishing and polishing machine
02/04/2004EP1385671A2 Recyclable retaining ring assembly for a chemical mechanical polishing apparatus
02/04/2004EP0879114B1 Motorized spindle with indexing fixture
02/04/2004CN2601780Y Multi-functional grinding bit of multi-grade rotating speed
02/04/2004CN2601779Y Novel polishing machine
02/03/2004US6685542 Grinding machine
01/2004
01/29/2004WO2003103893A3 A monolithic rotating tool
01/29/2004US20040018804 Retaining rings, planarizing apparatuses including retaining rings, and methods for planarizing micro-device workpieces
01/28/2004EP1384553A2 A polishing machine with driving means to move the grinding tool along a precession path and method to use it
01/28/2004EP1384255A2 Method for grinding the back sides of wafers
01/28/2004CN1136077C Grinding spindle unit with magnetic drive
01/27/2004US6682409 Wafer carrier structure for chemical-mechanical polisher
01/27/2004US6682402 Reaction injection molding
01/22/2004WO2004007145A1 Method and device for grinding a rotating roller using an elastic steady-rest support
01/20/2004US6679755 Chemical mechanical planarization system
01/15/2004US20040009740 Method and composition for chemical polishing
01/15/2004DE10225514A1 Maschine zur Feinstbearbeitung durch Honen Machine for precision honing
01/14/2004EP1380386A1 Mandrel-holding slide or sleeve pod for numerical-control machine tools
01/14/2004CN1134323C Modular machine tool for polishing and planting substrates
01/13/2004US6676495 Power sharpening system
01/08/2004WO2004002685A1 Clamping assembly
01/08/2004US20040005842 Carrier head with flexible membrane
01/08/2004DE10225051A1 Einsatzwerkzeug mit einer Befestigungseinheit Use tool with a fixing unit
01/07/2004EP1378320A1 Work fixing device
01/07/2004EP1207981B1 Spindle assembly for force controlled polishing
01/06/2004US6672675 Traverse carriage
12/2003
12/31/2003WO2003066282A3 Systems and methods for characterizing a polishing process
12/25/2003US20030236061 Knife sharper having cutting edge protective structure
12/25/2003US20030236060 Single-sided finishing apparatus
12/24/2003WO2003106106A1 Polishing jig for rolling mill backup roll bearing
12/24/2003DE29824989U1 Rotary machine for use as grinding machine
12/24/2003CN1462665A One-step cutting tool for cutting and grinding lenses
12/23/2003US6666756 Wafer carrier head assembly
12/18/2003WO2003103897A2 Insert tool comprising an attaching unit
12/18/2003WO2003103896A1 Machine for superfinishing by honing
12/18/2003WO2003103893A2 A monolithic rotating tool
12/18/2003WO2003080291A3 Polisher with a load control system
12/18/2003US20030232585 Traverse carriage
12/18/2003US20030232584 Center support grinding method, center support grinding machine, and centering method for the centers thereof
12/18/2003US20030232579 Multi-spindle end effector
12/17/2003EP1371449A2 Chemical mechanical polishing head having floating retaining ring and carrier with multi-zone polishing pressure control
12/17/2003EP1371448A1 Vertical-axis grinding machine
12/17/2003EP1370392A1 Random-orbit head with lock-up feature
12/17/2003EP1165286B1 Receiving chuck for optical components for the purpose of precision-grinding and/or polishing
12/16/2003US6663474 Apparatus and system of chemical mechanical polishing
12/16/2003US6663473 Wide-wheel grinding machine
12/11/2003WO2003101695A2 Machining apparatus and methods
12/10/2003EP1369200A1 Device for polishing optical disk
12/10/2003EP1056567B1 Rotary mower blade grinding
12/10/2003EP1020254B1 Polishing method and polishing device
12/10/2003CN1461251A Semiconductor wafer, polishing apparatus and method
12/09/2003US6659850 Work piece carrier with adjustable pressure zones and barriers and a method of planarizing a work piece
12/09/2003CA2106931C Apparatus for applying a cutting edge to a needle
12/04/2003WO2003100374A1 System and method for balancing a rotating structure
12/04/2003WO2001023135A3 Recyclable retaining ring assembly for a chemical mechanical polishing apparatus
12/03/2003EP1365888A2 Projected gimbal point drive
12/03/2003EP1251980B1 Method and device for working cavity walls in continuous casting moulds
12/03/2003CN1460042A Apparatus and method for chemical mechanical polishing of substrates
12/03/2003CN1129505C Abrasive machine
11/2003
11/27/2003WO2003097297A2 An inherently balanced spindle for tool heads used in calibrating, smoothing or polishing natural stone slabs and/or ceramic tiles
11/27/2003WO2003080289A3 Polishing machine
11/27/2003US20030220058 Oscillatory drive
11/26/2003CN1128693C Automatic changing mechanism and changing method of abrasive tool for metal grinder
11/25/2003US6652369 Fixture for clamping a gas turbine component and its use in shaping the gas turbine component
11/25/2003US6652359 Flat surface grinding machine with a second wheelhead for machining broaches
11/25/2003US6652357 Methods for controlling retaining ring and wafer head tilt for chemical mechanical polishing
11/25/2003US6651302 Method for dismantling a guide ring
11/20/2003US20030216115 Carrier heads, planarizing machines and methods for mechanical or chemical-mechanical planarization of microelectronic-device substrate assemblies
11/20/2003US20030216106 Method and apparatus for polishing, and lapping jig
11/20/2003US20030213335 Device for the rotary slaving of a crankshaft
11/20/2003US20030213128 Method for manufacturing hydro dynamic bearing device
11/20/2003DE20309051U1 Holding ring with flange for chemo-mechanical polishing of substrates, e.g. silicon substrates for sequential deposition of (semi)conductor and insulating layers of integrated circuits
11/19/2003CN1457283A Non-slip polisher head backing film
11/19/2003CN1128043C Edge sharpening method and device
11/18/2003US6648765 Supporting device for a plurality of adapter chucks
11/18/2003US6648740 Carrier head with a flexible membrane to form multiple chambers
11/18/2003US6648733 Polishing pads and methods relating thereto
11/18/2003US6648522 Fiber optic connector polishing fixture assembly
11/13/2003WO2003092956A1 Sanding machine
11/13/2003US20030211817 Gimbal assembly for semiconductor fabrication and other tools
11/13/2003US20030211813 Protection of work piece during surface processing
11/13/2003US20030209320 Planarization system with multiple polishing pads
11/12/2003CN1127397C Stone gauge head
11/11/2003US6645057 Adjustable and extended guide rings
11/11/2003US6645055 Apparatus, in particular for the grinding of electrodes for TIG welding
11/11/2003US6645050 Multimode substrate carrier
11/11/2003US6645044 Method of chemical mechanical polishing with controllable pressure and loading area
11/06/2003WO2003090973A1 Workpiece surface machining head
11/06/2003WO2003022518A3 Chemical mechanical polishing tool, apparatus and method
11/06/2003US20030205058 Multi-lens finishing process
11/05/2003EP1358965A2 Drive arrangement for oscillating spindle
11/05/2003EP1358046A1 Non-slip polisher head backing film
11/05/2003EP1358043A1 Arrangement in a mobile machine for screeding floor surfaces
11/05/2003CN1126637C External grinding machine
11/04/2003US6641466 Apparatus for securing and clamping optical lenses requiring edge-machining, in particular spectacle lenses
10/2003
10/30/2003WO2003089170A1 Compliant cutoff saw assembly
10/30/2003US20030201067 Method and apparatus for aligning and setting the axis of rotation of spindles of a multi-body system
10/29/2003CN1452536A Lens lathe with vibration cancelling arrangement
10/29/2003CN1451890A Method for mfg. hydraulic bearing device
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