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US 4,785,547 AGranted
Apparatus for forming a lens pattern
OwnerFloyd Hoverinventor
Life of this patent
Estimating the term…
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 transversely to the slider. A clamp is included for holding the eyeglass frame against the guide in a continously adjustable position. Thus the pattern and eyeglass frame are relatively movable in two dimensions.
Claims7
Apparatus for forming a lens pattern for an eyeglass frame, comprising:
- a base having a channel;
- a slider mounted on said base for sliding longitudinally thereon, said channel being sized to receive said slider;
- mounting means for detachably holding said pattern on said slider;
- a guide mounted on said base transversely to said slider, said guide comprising a wall mounted on said base perpendicularly to said channel, said wall having an arch over said channel sized to provide clearance for said lens pattern;
- and
- clamping means for holding said eyeglass frame against said guide in a continuously adjustable position, whereby said pattern and eyeglass frame are relatively moveable in two dimensions.
3 more elements
Dependencies are inferred from the claim text.