Calibration gage for calibrating a device for reading off eyegla

Geometrical instruments – Gauge – With calibration device or gauge for nuclear reactor element

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

33200, G01B 500

Patent

active

058027319

ABSTRACT:
A calibration gage for calibrating a device for reading off the contours of eyeglass frames is designed to be fitted to the contour reading off device to be calibrated in place of an eyeglass frame. It includes a plate with at least two ribs projecting from it. The ribs are generally parallel to each other in a first direction and spaced from each other in a second direction. By reading off the known dimensions between their inside and outside flanks, it is possible to determine some parameters of the contour reading off device.

REFERENCES:
patent: 1946432 (1934-02-01), Aldeborgh
patent: 2840916 (1958-07-01), Mueller
patent: 3286354 (1966-11-01), Richter
patent: 4625418 (1986-12-01), Joncour et al.
patent: 5121548 (1992-06-01), Daboudet
patent: 5121550 (1992-06-01), Wood
patent: 5138770 (1992-08-01), Matsuyama
patent: 5301437 (1994-04-01), Burke
patent: 5307150 (1994-04-01), Lecerf et al.

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

Calibration gage for calibrating a device for reading off eyegla does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Calibration gage for calibrating a device for reading off eyegla, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Calibration gage for calibrating a device for reading off eyegla will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1270266

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