Machine for trimming eyeglass lenses

Abrading – Machine – Rotary tool

Patent

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Details

451256, 451237, B24B 700

Patent

active

056054980

ABSTRACT:
An eyeglass lens trimming machine includes spring arrangements operative between a carriage and a chassis to urge the carriage towards an associated feeler. The feeler being mobile on the chassis, auxiliary spring arrangements between it and the carriage also urge the carriage towards the feeler.

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patent: 4512108 (1985-04-01), Kobayashi
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patent: 4637168 (1987-01-01), Kotting et al.
patent: 4885875 (1989-12-01), Soper
patent: 4945684 (1990-08-01), Wada et al.
patent: 4964239 (1990-10-01), Gottschald et al.
patent: 5161333 (1992-11-01), Lecerf et al.
patent: 5398460 (1995-03-01), Joncour

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