Apparatus for forming a lens pattern

Details Apparatus for forming a lens pattern Apparatus for forming a lens pattern

1988-11-02

1990-06-26

Haroian, Harry N.

Geometrical instruments

Gauge

Lens

33 28, G01B 500, A61B 310

Patent

active

049360175

ABSTRACT:
Apparatus for forming a lens pattern for an eyeglass frame includes a guide and a slider mounted on a base. The slider can slide longitudinally on the base. Also included is a mounting device for detachably holding the pattern on the slider. The guide is mounted on the base transversly to the slider. A clamp is included for holding the eyeglass frame against the guide in a continuously adjustable position. Thus the pattern and eyeglass frame are relatively movable in two dimensions.

REFERENCES:
patent: 1117264 (1914-11-01), Skinner
patent: 2872738 (1959-02-01), Rogers
patent: 2878567 (1959-03-01), Hofman et al.
patent: 3145417 (1964-08-01), Shatzel
patent: 3228070 (1966-01-01), Gill
patent: 3313031 (1967-04-01), Lowe
patent: 3457652 (1969-07-01), Moffett
patent: 3459085 (1969-08-01), Takubo
patent: 3924936 (1975-12-01), Clark
patent: 4625418 (1986-12-01), Joncour et al.

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