Lens grinding processing apparatus

Abrading – Precision device or process - or with condition responsive... – Computer controlled

Reexamination Certificate

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Details

C451S008000, C451S043000, C451S071000, C451S255000

Reexamination Certificate

active

06984161

ABSTRACT:
A lens grinding processing apparatus of the present invention has lens rotating shafts23and24for holding an eyeglass lens ML, a lens retaining members (300, 320) fixed respectively to opposed end sections of the lens rotating shafts23and24capable of slanting adjustably, a drilling device (drilling processing device200) for drilling a hole for a point frame into the slanted eyeglass lens ML, and a grinding stone (grinding stone35, chamfering stones224, 225) for grinding and processing a circumferential part of the eyeglass lens ML.

REFERENCES:
patent: 1370035 (1921-03-01), Moffitt
patent: 1497147 (1924-06-01), Kendis
patent: 2166037 (1939-07-01), Campos
patent: 2352616 (1944-07-01), Canning
patent: 2620687 (1952-12-01), Jones et al.
patent: 3631637 (1972-01-01), Tagnon
patent: 3738065 (1973-06-01), Tagnon
patent: 5291692 (1994-03-01), Takahashi et al.
patent: 5357716 (1994-10-01), Kishida et al.
patent: 5674113 (1997-10-01), Underwood
patent: 6238278 (2001-05-01), Haftmann
patent: 6419570 (2002-07-01), Werner
patent: 6641466 (2003-11-01), Wallendorf et al.
patent: 6749377 (2004-06-01), Gottschald et al.
patent: 2003/0087583 (2003-05-01), Shibata
patent: 0 995 546 (2000-04-01), None
patent: 54-11032 (1979-05-01), None
patent: 57-201160 (1982-12-01), None
patent: 08-155806 (1996-06-01), None
patent: 08-155945 (1996-06-01), None
patent: 09-225798 (1997-09-01), None
patent: 09-290399 (1997-11-01), None
patent: 11-010427 (1999-01-01), None
patent: 2000-218487 (2000-08-01), None
patent: 2002-233938 (2002-08-01), None
patent: 2002-370146 (2002-12-01), None

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