Abrasive article

Abrading – Frame or mount – Portable abrader

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

451461, 451529, 451486, 451523, B24B 2300, B24D 1314, B24D 1104

Patent

active

053890329

ABSTRACT:
The present invention relates to an abrasive article for abrading material from a workpiece. In one embodiment, the abrasive article includes a back-up pad having first and second major surfaces. The first major surface includes a shaft adapted to connect the abrasive article to an abrading apparatus for movement relative thereto. Adjoining the second major surface are first and second resilient support portions, to which are attached first and second abrading members, respectively. When an operator applies a first force to the abrading apparatus, the first abrasive surface contacts and abrades the workpiece. When the operator applies a second force that is greater than the first force, both the first and the second abrasive surfaces contact and abrade the workpiece.

REFERENCES:
patent: 449930 (1891-07-01), Dubey
patent: 1953983 (1934-04-01), Benner
patent: 2028874 (1936-01-01), Kramer et al.
patent: 2217791 (1940-10-01), Burleigh
patent: 2309016 (1943-01-01), Ryan
patent: 2930056 (1960-03-01), Lappin
patent: 3014319 (1961-12-01), Olton
patent: 3082582 (1963-03-01), Jeske
patent: 3171820 (1965-03-01), Volz
patent: 3346904 (1967-10-01), Armstrong
patent: 3418675 (1968-12-01), Meguiar et al.
patent: 3537121 (1970-11-01), McAvoy
patent: 3924362 (1975-12-01), McAleer
patent: 4343112 (1982-08-01), Jarrett
patent: 4511604 (1985-04-01), McCartney
patent: 4523411 (1985-06-01), Freerks
patent: 4609581 (1986-09-01), Ott
patent: 4728552 (1988-03-01), Jensen, Jr.
patent: 4783683 (1987-08-01), Block
patent: 4841680 (1989-06-01), Hoffstein et al.
patent: 4951423 (1990-08-01), Johnson
patent: 5141555 (1992-08-01), Elepano
patent: 5167096 (1992-12-01), Eltoukhy et al.
patent: 5297364 (1992-03-01), Tuttle
patent: 5297366 (1994-03-01), Huddleston

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

Abrasive article does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-283943

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