Method and apparatus for creating or restoring high friction sur

Abrading – Attachment – Roll or wheel abrader

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

451444, 355309, B24B 1900

Patent

active

055649700

ABSTRACT:
A method and apparatus is achieved for creating or restoring a high friction surface to a drive roller 52. Abrasive pads 12 define a scrubbing surface for acting upon a media roller's surface 54-58. As the roller's surface is scrubbed, creping occurs which increases the surface's coefficient of friction, and more particularly, the coefficient of friction between the roller and media sheet ("COF(rm)"). In one embodiment, the creping apparatus is formed by a pair of plates 16, 18 hinged along one edge 30 and open along an opposite edge 28. A spring 19 is positioned between the plates biasing the plates apart at the open end. One or more abrasive pads are attached to the outer surface of one plate 18. The spring is selected to provide a specific biasing force. To create or restore a high friction surface, the apparatus 10 is positioned adjacent to the roller 52. By approximately defining the force applied between the roller 52 and abrasive pads 12 and by using an abrasive pad of known grit, initially surface contaminants, if any, are scrubbed from the roller surface 54-58. As the scrubbing continues, the elastomer surface 54-58 begins to fatigue. Small pieces of rubber tear from the surface while scrubbing the fatigued surface. After several minutes of operation, the scrubbing action generates a creped surface having an increased coefficient of friction.

REFERENCES:
patent: 874010 (1907-12-01), Johnson
patent: 2589620 (1952-03-01), Leffel
patent: 2712207 (1955-07-01), Cochran
patent: 3477083 (1969-11-01), Park
patent: 3477084 (1969-11-01), Thomas
patent: 3481727 (1969-12-01), Dickinson et al.
patent: 4196245 (1980-04-01), Kitson et al.
patent: 4357615 (1982-11-01), Yoshiharu et al.
patent: 4408241 (1983-10-01), Ogawa
patent: 4436780 (1984-03-01), Hotchkiss et al.
patent: 4515466 (1985-05-01), Heisler
patent: 4603069 (1986-07-01), Haq et al.
patent: 4611361 (1986-09-01), Shinkai
patent: 4628388 (1986-12-01), Kawabe
patent: 4686132 (1987-08-01), Sumii et al.
patent: 4712334 (1987-12-01), Ikezaki et al.
patent: 4761326 (1988-08-01), Barnes et al.
patent: 4766029 (1988-08-01), Brock et al.
patent: 4781966 (1988-11-01), Taylor
patent: 4808467 (1989-02-01), Suskind et al.
patent: 4810571 (1989-03-01), Guthrie
patent: 4906513 (1990-03-01), Kebbell et al.
patent: 4933015 (1990-06-01), White
patent: 5053157 (1991-10-01), Lloyd
patent: 5075919 (1991-12-01), Rogers et al.
patent: 5116034 (1992-05-01), Trask et al.
patent: 5153964 (1992-10-01), Gelardi et al.
patent: 5223329 (1993-06-01), Amann
patent: 5227844 (1993-07-01), Bhattacharjee et al.
Clean-A-Platen Cleaning Pads, Manufactured by Lee Products Co., Minneapolis, MN.
Platen Restorer & Cleaner Kit, Manufactured by J. Penner Corporation The Supplies Division, New Hope, PA.

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

Method and apparatus for creating or restoring high friction sur does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for creating or restoring high friction sur, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for creating or restoring high friction sur will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1242306

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