| Patents for B24B 9 - Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor (9,298) |
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| 12/01/1988 | WO1988009242A1 Process for grinding the edges of glass sheets |
| 12/01/1988 | DE3803857C1 Grinding machine for deburring and regrinding flat metal parts |
| 12/01/1988 | DE3714291A1 Transport device of an edge-grinding and polishing machine |
| 11/30/1988 | EP0293341A2 Equipment for sanding the rounded corners of boards automatically |
| 11/30/1988 | CN88100817A Process for manufacture of semiconductor device |
| 11/29/1988 | US4787112 Edge brush for electroplated strip |
| 11/22/1988 | US4785587 Novel lap for the polishing of gem stones |
| 11/22/1988 | CA1245299A1 Method and apparatus for edge contouring lenses |
| 11/17/1988 | EP0291378A1 Contour reading apparatus, especially for a spectacles frame |
| 11/03/1988 | WO1988008357A1 Method of faceting gemstones |
| 11/03/1988 | DE3713299A1 Device for removing or grinding off a protective layer from tubes |
| 11/02/1988 | EP0289146A1 Improvements in or relating to edge sharpening |
| 11/02/1988 | CN87215286U Fine edger with hydrostatic and photo-electrical center of gravity devices |
| 11/02/1988 | CN87213370U Spiral vibrating finishing machine |
| 11/01/1988 | US4781452 Modular optical manufacturing system |
| 10/27/1988 | DE3712608A1 Machining device |
| 10/13/1988 | DE3711278A1 Belt-grinding device for cleaning welding beads on sheet-metal components, in particular on vehicle bodies |
| 10/13/1988 | DE3710688A1 Robot-guidable tool |
| 10/12/1988 | EP0285772A2 Glass mounting for a grinding machine for edging spectacle glasses |
| 10/06/1988 | WO1988007438A1 Direct-drive active compliant end-effector |
| 10/05/1988 | CN87213371U 卧式离心研磨机 Horizontal centrifugal mill |
| 09/22/1988 | WO1988006950A1 Device for abrasive machining |
| 09/22/1988 | DE3706886A1 Edge-grinding machine |
| 09/20/1988 | US4772160 Apparatus for machining the edge of a lens |
| 09/20/1988 | US4771577 Automatic electrode shaping apparatus |
| 09/13/1988 | US4769954 Apparatus for supporting and grinding an edge of a planar glass workpiece |
| 09/07/1988 | EP0281480A1 Ophthalmic glasses bevelling machines |
| 09/06/1988 | US4768309 For preparing the cutting edge of a sintered cutting tool |
| 08/31/1988 | EP0279949A1 Process for manufacturing semiconductor components |
| 08/30/1988 | US4766699 Apparatus for grinding the edges of lenses |
| 08/02/1988 | US4761315 Blank for use in a lens pattern generator |
| 07/28/1988 | DE3736438A1 Grinding machine, in particular for grinding parts of scissors (shears) |
| 07/14/1988 | WO1988004974A1 Method and apparatus for processing circumference of spectacle lens |
| 07/14/1988 | DE3723331C1 Device for deburring the radially running joint-flank edges of in particular piston rings |
| 07/14/1988 | DE3700207A1 Method for removing burrs, preferably from continuously cast slabs |
| 07/13/1988 | EP0274276A2 Lens edging machine and method |
| 07/12/1988 | US4756124 Machine for grinding the edges of a sheet of glass, particularly for automobile windows |
| 06/30/1988 | WO1988004589A1 Method and apparatus for cutting and deburring tubes |
| 06/23/1988 | DE3640476A1 Spectacle frame bracket on devices for producing formers for spectacle glasses or for processing spectacle glasses in accordance with a spectacle frame |
| 06/07/1988 | US4748775 Work holding device in work grinding and polishing machine |
| 06/01/1988 | CN87208494U Chamfering machine for cutting porcelain insulator of rod-like strut |
| 05/26/1988 | DE3639977A1 Trimming machine for window or door frames |
| 05/18/1988 | EP0267240A1 Automatic ski tuning device. |
| 05/18/1988 | CN87106421A Discharge/mechanical-grind combined fabrication method and its equipment |
| 05/17/1988 | US4744176 NC-controlled edge grinding machine |
| 05/04/1988 | CN87107167A Method for making ring slot on semiconductor flake edge of power part |
| 05/04/1988 | CN87101455A Compound processing equipment of electric spark and ultrasonic wave for polymeric crystal diamond |
| 04/28/1988 | DE3734318A1 Device for removing excess material |
| 04/27/1988 | EP0264700A1 Method of making a rotary groove at the border of a semiconductor wafer of a power semiconductor device |
| 04/27/1988 | EP0264679A1 Method of applying a bevelled edge contour to a semiconductor wafer |
| 04/27/1988 | CN87211892U Laser interference quick centring device |
| 04/26/1988 | US4739590 Method for seaming glass |
| 04/26/1988 | US4739586 Method of and apparatus for edge grinding glass panes |
| 04/20/1988 | CN87106903A Angular surface making process on edge of semiconductor circular chip |
| 04/12/1988 | US4737918 Apparatus for centering and placing an adapter on an optical lens blank and for controlling a grinder |
| 04/12/1988 | US4737053 Automatic machine for shaping the external profile of spectacle lenses |
| 04/12/1988 | US4736545 Machine for tapering fiberglass pipe ends and method of using the machine |
| 03/31/1988 | DE3632482A1 Apparatus for working edge surfaces of glass articles |
| 03/22/1988 | CA1234288A1 Metal strip edge grinding apparatus |
| 03/16/1988 | CN87202942U Grinder for grinding are side |
| 03/02/1988 | EP0257258A1 Grinding machine for edging spectacle glasses |
| 02/18/1988 | DE3724770A1 Verfahren und vorrichtung zum herstellen einer schablone fuer ein brillenglas A method and apparatus for making a template for a spectacle lens |
| 02/09/1988 | US4723376 Apparatus for the production of an ophthalmic lens |
| 02/03/1988 | EP0255476A1 Edge-grinding machine for plate glass |
| 01/26/1988 | US4720942 Apparatus for abrading contact lens edges |
| 01/26/1988 | US4720937 Automatic deburring machine for parts of small size |
| 01/20/1988 | CN87202695U Gem grinding machine |
| 01/12/1988 | US4718203 Method for working the funnel portion of a cathode ray tube |
| 01/12/1988 | US4718202 Method and apparatus for rounding the edges of semiconductive wafers |
| 01/05/1988 | US4716686 Device for treating the edge zones of plate-shaped elements |
| 12/29/1987 | US4715148 Gem faceting machine |
| 12/22/1987 | US4713912 For use with a gringing tool |
| 12/08/1987 | US4711035 Method and apparatus for making a pattern for a lens opening in an eyeglass frame |
| 12/08/1987 | CA1229986A1 Deburring method and apparatus |
| 11/24/1987 | US4708708 Method and apparatus for skiving and hemming |
| 11/19/1987 | EP0245726A2 Device for machining the edge of a spectacle glass |
| 11/05/1987 | DE3614569A1 Process and apparatus for the precision grinding of screen printing squeegees |
| 10/28/1987 | EP0243197A1 Tools for operating on pipes |
| 10/28/1987 | EP0242452A2 Shaping apparatus for optical lenses |
| 10/21/1987 | EP0242174A1 Method and tool for providing a chamfered hole |
| 10/15/1987 | DE3347769C2 Device for the edge-grinding of glass panes |
| 10/13/1987 | CA1227922A1 Multipurpose apparatus for drilling, engraving and carving ophtalmic lenses |
| 10/08/1987 | DE3638613C1 Apparatus for deburring the radially extending abutting flank edges of, in particular, piston rings |
| 10/06/1987 | US4698088 Glass plate fabrication machine under automatic control |
| 10/01/1987 | DE3609673A1 Method of grinding the edge of a spectacle glass (lens) and means for carrying out the method |
| 09/30/1987 | EP0238877A2 Sensing device for tracing the contour of the openings of spectacles |
| 09/23/1987 | EP0237830A2 Grinding machine for edging spectacle glasses |
| 09/15/1987 | US4693034 Master pattern assembly for lens circumference grinding |
| 09/12/1987 | CN86204737U Device for grinding corner of wooden plank |
| 09/09/1987 | EP0236182A1 Lens grinding method and apparatus |
| 09/09/1987 | EP0235543A2 Device on grinding machines for edging spectacle glasses for mounting a spectacle glass |
| 09/08/1987 | US4691481 Dopstick transfer jig device and method for using same |
| 09/02/1987 | EP0235021A2 Lens grinding apparatus |
| 09/01/1987 | US4689921 Process of contouring the edges of a ceramic rotor |
| 08/19/1987 | EP0233159A2 An improved machine for grinding the edges of a sheet of glass, particularly for automobile windows |
| 08/18/1987 | US4686795 Principles and appliances for cutting of spherical-faceted gems and gems thus obtained |
| 08/11/1987 | US4685180 Contour shaping apparatus |
| 08/06/1987 | DE3603175A1 Portable edging machine for spectacle lenses |
| 08/05/1987 | EP0230785A1 Glassware grinding and/or polishing apparatus |
| 07/28/1987 | US4682919 Portable powered pipe working machine |