Mount for handling and masking optical materials

Details Mount for handling and masking optical materials Mount for handling and masking optical materials

1982-02-01

1984-06-26

Smith, John D.

Coating apparatus

Work holders, or handling devices

118505, 118504, B05C 1302

Patent

active

044559640

ABSTRACT:
A mount for handling and conveying optical material is disclosed. The mount includes an elastic band disposed around the circumference of the optical material and a hanger. The hanger includes an upper generally "T" shaped suspension portion and a lower engagement hook. The engagement hook slips between the elastic band and the surface of the optical material such that the material may be suspended and conveyed by the hanger. Where a thin edge plastic lens is to be conveyed which cannot support an elastic band disposed around its circumference, a small hole is provided near the edge of and through the lens. The engagement hook of the hanger is passed through the hole and the lens may then be conveyed by the hanger. An alternate embodiment is disclosed for use where only one side of a lens is to be coated.

REFERENCES:
patent: 2025086 (1935-12-01), Black
patent: 3414502 (1968-12-01), Porrata et al.
patent: 3642147 (1972-02-01), Voorhies

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