Lean presser for holding eyeglass lens and eyeglass lens...

Abrading – Work holder – Clamp

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C451S387000, C451S405000

Reexamination Certificate

active

11412875

ABSTRACT:
A lens presser for holding an eyeglass lens includes: a base member which is to be attached to a distal end of a lens chucking shaft; an abutting member which has an abutting surface which is to be abutted on a rear refractive surface of the lens; a movable member to which the abutting member is to be attached; a circular-arc-shaped concave portion which is formed in one of the base member and the movable member and has a radius center of a circular arc on a central axis of the chucking shaft; and a circular-arc-shaped convex portion which is formed in the other of the base member and the movable member and is fitted into the concave portion so as to slide only in a direction of the circular arc. The movable member is tiltable with respect to the base member.

REFERENCES:
patent: 3886696 (1975-06-01), Bruck
patent: 4535575 (1985-08-01), Sorrells
patent: 5357716 (1994-10-01), Kishida et al.
patent: 6641466 (2003-11-01), Wallendorf et al.
patent: 6984161 (2006-01-01), Suzuki et al.
patent: 2004/0058624 (2004-03-01), Suzuki et al.
patent: 2005/0250430 (2005-11-01), Volken et al.
patent: 1 243 381 (2002-09-01), None
patent: 2002-370146 (2002-12-01), None
patent: 2004-106147 (2004-04-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Lean presser for holding eyeglass lens and eyeglass lens... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lean presser for holding eyeglass lens and eyeglass lens..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lean presser for holding eyeglass lens and eyeglass lens... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3878397

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.