Grinding wheel with sand paper items

Details Grinding wheel with sand paper items Grinding wheel with sand paper items

2008-01-15

2008-01-15

Ackun, Jr., Jacob K. (Department: 3723)

Abrading

Carrier for relatively movable simultaneously usable tools

For radially movable tools

C451S548000

Reexamination Certificate

active

10554647

ABSTRACT:
The present invention concerns a grinding wheel (1) including a circular wheel that rotates about a central axis and with a surface (2) to which edge parts of a number of sand paper items (3) are fastened, and that the surface (2) has increasing height inwards from a periphery (6) of the surface (2), and that the sand paper items (3) have approximately the same height and are mounted mainly perpendicularly to the surface (2) of the wheel and have approximately radial extension over the greater part of the radius of the surface (2).

REFERENCES:
patent: 2452409 (1948-10-01), Wickman
patent: 2597421 (1952-05-01), White
patent: 4377878 (1983-03-01), Pecora
patent: 4493170 (1985-01-01), Hanger
patent: 4563839 (1986-01-01), Huppert
patent: 5119601 (1992-06-01), Yamashita et al.
patent: 6808446 (2004-10-01), Mosier
patent: 1025958 (2000-08-01), None
patent: 1093885 (2001-04-01), None
patent: 57/001669 (1982-06-01), None

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