Title:
Bevel edging machine
United States Patent 2674068
US Patent References:
/0375332.html
- - 0375332

/0546025.html
- - 0546025

/1226329.html
- - 1226329

/1269680.html
- - 1269680

Edge-grinding machine for lenses
- - 1489606


Inventors:
Robert, Eves Joseph
Lundstrom, Oscar W.
Publication Date:
04/06/1954
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Assignee:
AMERICAN OPTICAL CORP
Primary Class:
451/240
Other Classes:
125/11.010, 451/42, 451/146
International Classes:
B24B9/14; B24B9/06
US Patent References:
1527594Edge-grinding machine for lenses
1604517Gear-grinding member
1619358Edging machine
1659964Bevel-edging machine
1666746Bevel-edging machine
1832190Cutting machine
2320130Guard for grinding wheels
2321383Contour forming apparatus
2323401Method and machine for truing grinding wheels
2329713Lens edging device
2410443Apparatus for shaping objects provided with curved surfaces
2437567Lens edge grinder
2451137Contour grinding machine for work pieces each having a hollow spherical section
2458768Grinding wheel dressing device
2485311Grinding wheel dresser
Foreign References:
GB191509950A
GB147708A
DE584278C
DE680387C