Braille print board

Details Braille print board Braille print board

B - Operations, Transporting

41

M

35/43

B41M 3/16 (2006.01) G09B 21/02 (2006.01)

Patent

CA 1246864

ABSTRACT OF THE DISCLOSURE A braille print board comprising an original print plate continuously punched with 6-dot holes corresponding to braille letters. The original print plate being pressed with a dot hole retaining sheet on one side and a sheet of dot hole sheet on the other side, which is characterized by the fact that the braille letters are pressed in toward the dot hole retaining sheet by a braille pen or a braille typewriter from the side of said braille hole sheet. Balls are then placed inside the holes, and then the hole sheet is pasted with a sheet to prevent balls from dropping.

471430

Affiliated with

Also associated with

Rating

Braille print board does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Braille print board, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Braille print board will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1308973