The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 15, 1983
Filed:
Jan. 30, 1981
Applicant:
Inventors:
Joseph Tusinski, Muskogee, OK (US);
Phillip D Hill, Muskogee, OK (US);
Assignee:
Coburn Optical Industries, Inc., Muskogee, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B / ;
U.S. Cl.
CPC ...
5110 / ;
Abstract
Disclosed is an automatic edge beveller for removing the sharp peripheral edges of ophthalmic lenses. It comprises (a) first apparatus for positioning an ophthalmic lens perpendicular to a first axis which extends through the lens, (b) second apparatus for rotating the lens about the first axis, (c) third apparatus for translating the ophthalmic lens parallel to the first axis, (d) a grinding wheel, and (e) fourth apparatus for rotating the grinding wheel about a second axis which intersects the first axis at an acute angle.