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Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/255
Name: Abrading > Machine > Rotary tool > Rotary cylinder > Work rotating > Rotary work holder > Disk or wheel abrader > Lens abrader
Description: Abrading machine specifically disclosed for grinding an optical device made from glass, plastic, or other transparent material.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8671532 Eyeglass lens processing apparatus Mar. 18, 2014
8366512 Eyeglass lens processing apparatus for processing periphery of eyeglass lens and eyeglass lens processing method Feb. 5, 2013
8342909 Device for machining ophthalmic lenses, the device having a plurality of machining tools placed on a swivel module Jan. 1, 2013
8260450 Eyeglass lens processing apparatus Sep. 4, 2012
8241091 Eyeglass lens processing apparatus Aug. 14, 2012
8079895 Glass-plate working apparatus Dec. 20, 2011
8007344 Eyeglass lens processing apparatus Aug. 30, 2011
7975355 Device and a method for adjusting the drilling direction of a tool for drilling an ophthalmic lens Jul. 12, 2011
7713108 Eyeglass lens processing apparatus May. 11, 2010
7650998 Apparatus of treating grinding water for processing periphery of eyeglass lens Jan. 26, 2010
7614742 Method for producing ophthalmic lenses and other shaped bodies with optically active surfaces Nov. 10, 2009
7437809 Eyeglass lens processing apparatus Oct. 21, 2008
7338347 Spectacle-lens edging machine Mar. 4, 2008
7335087 Eyeglass lens processing apparatus Feb. 26, 2008
7334313 Numeric control bore for boring an eyeglass lens and corresponding method Feb. 26, 2008
7281967 Machine for grinding optical lenses Oct. 16, 2007
7255634 Draining device and lens processing system having the same Aug. 14, 2007
7198547 Lens edger Apr. 3, 2007
7137871 Spectacle lens edging machine Nov. 21, 2006
7108590 Draining device and lens processing system having the same Sep. 19, 2006
6984161 Lens grinding processing apparatus Jan. 10, 2006
6974369 Grinding water tank unit for eyeglass lens processing and eyeglass lens processing apparatus having the same Dec. 13, 2005
6951500 Workpiece-surface processing head Oct. 4, 2005
6942542 Eyeglass lens processing apparatus Sep. 13, 2005
6913510 Lens stocking device and lens processing system having the same Jul. 5, 2005
6908367 Apparatus for processing a lens Jun. 21, 2005
6902467 Apparatus for processing a lens and process for processing a lens Jun. 7, 2005
6881132 Grinding water tank unit for use in processing eyeglass lens, device for separating processing debris, and eyeglass lens processing apparatus having the tank unit or device Apr. 19, 2005
6865787 Numerical control (NC) processor with onboard grinding unit Mar. 15, 2005
6808445 Device for loading and unloading optical workpieces Oct. 26, 2004
6800017 Apparatus for processing a lens Oct. 5, 2004
6790124 Eyeglass lens processing apparatus Sep. 14, 2004
6749925 Data carrier Jun. 15, 2004
6733369 Method and apparatus for polishing or lapping an aspherical surface of a work piece May. 11, 2004
6702653 Eyeglass lens processing apparatus Mar. 9, 2004
6672948 Grinding water tank apparatus, and eyeglass lens machining apparatus having the same Jan. 6, 2004
6672944 Initial position setting method for grinding device Jan. 6, 2004
6648738 Grinding fluid supply device of lens grinding apparatus Nov. 18, 2003
6641466 Apparatus for securing and clamping optical lenses requiring edge-machining, in particular spectacle lenses Nov. 4, 2003
6641460 Lens grinding apparatus Nov. 4, 2003
6599171 Cup attaching apparatus Jul. 29, 2003
6572460 Tank unit for grinding water used in processing eyeglass lens, and eyeglass lens processing apparatus having the same Jun. 3, 2003
6547642 Lens periphery processing method for eyeglass lens, lens periphery processing machine and lens for eyeglass Apr. 15, 2003
6497614 Lens periphery edge processing apparatus Dec. 24, 2002
6478657 Eyeglass lens processing apparatus Nov. 12, 2002
6394892 Device for machining optical workpieces May. 28, 2002
6379215 Eyeglass lens processing system Apr. 30, 2002
6328635 Device for the display of engravement shape of eyeglass lens and method and apparatus for machining lens peripheral edge using the display device Dec. 11, 2001
6227952 Apparatus for creating a concave surface from a spectacle blank May. 8, 2001
6220927 Lens grinding apparatus Apr. 24, 2001

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