Metal working – Method of mechanical manufacture – Assembling or joining
Patent
1976-09-13
1979-04-24
Moon, Charlie T.
Metal working
Method of mechanical manufacture
Assembling or joining
29525, 264249, B23P 1102
Patent
active
041504712
ABSTRACT:
A lens suitable for implantation in the eye is provided with laterally extending iris clips each having at least one of its ends locked within the body of the lens. The clips are initially extended through close-fitting openings, terminally beaded and forcefully retracted sufficiently to bury their beaded ends within the lens body. Cold flow of lens material around the beaded ends locks the clips in place.
REFERENCES:
patent: 1225343 (1917-05-01), McDonell
patent: 3994027 (1976-11-01), Jensen et al.
Grolman Bernard
Richards William
American Optical Corporation
Berkenstock, Jr. H. R.
Duggan Jeremiah J.
Moon Charlie T.
Spencer Alan H.
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