Computer-controlled milling machine for producing lenses for clip-on accessory
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
N/A
app pub date -
Aug 8, 2005
filing date -
Nov 26, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A machine for shaping blanks to create a lens, the machine comprising a pair of worktables each to support one of the blanks to be shaped, and each to be driven by a first motor, a drill bit unit provided with a rotatable drill bit, an elevator supporting the drill bit unit and shiftable along a vertical axis to raise or lower the drill bit with respect to the blank on each worktable, and a second motor for driving the elevator, a carriage carrying said elevator and shiftable along a horizontal axis to move the drill bit back and forth with respect to said blanks, said carriage being driven by a third motor, and a processor adapted to coordinate the operation of the first, second and third motors to cause the drill bit to shape the blanks to form the lenses of a desired geometry.
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