Composite washer assembly

Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

403259, 403343, 248634, 411544, B24B 4104

Patent

active

044493290

ABSTRACT:
An annular composite washer assembly provides a "soft" mount for a tool element subassembly mounted on the threaded output spindle of a portable grinder or other power tool. The composite washer includes a pair of flat annular washers and a molded body therebetween. The body has integrally-molded inner and outer annular bands joined integrally with the inner and outer diameters of the respective washers. A first pair of blind axial pockets, diametrically opposed to one another, extends through the first washer and the body and terminates at the second washer. A second pair of blind axial pockets, diametrically opposed to one another and shifted circumferentially with respect to the first pair of blind axial pockets (preferably by ninety degrees) extends through the second washer, through the body, and terminates at the first washer. A second embodiment includes a first and second set of three equidistantly circumferentially spaced pockets, one set formed through the first washer, and the other set formed through the second washer. The pockets formed through the second washer are shifted circumferentially by approximately 60.degree. with respect to the respective pockets formed through the first washer.

REFERENCES:
patent: 1386988 (1921-08-01), Burlew
patent: 1917929 (1933-07-01), Duffy
patent: 2094823 (1937-10-01), Sample et al.
patent: 2187350 (1940-01-01), Kuzmick
patent: 2295282 (1942-09-01), Mall
patent: 2629990 (1953-03-01), Tocci-Guilbert
patent: 2633008 (1953-03-01), Tocci-Guilbert
patent: 2717478 (1955-09-01), Blum
patent: 2767527 (1956-10-01), Tocci-Guilbert
patent: 2767528 (1956-10-01), Tocci-Guilbert
patent: 3036412 (1962-05-01), Tocci-Guilbert
patent: 4067184 (1978-01-01), Johnson, Jr.

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

Composite washer assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-1471935

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