Abrasive cleaning balls and to methods and devices for manufactu

Details Abrasive cleaning balls and to methods and devices for manufactu Abrasive cleaning balls and to methods and devices for manufactu

1994-06-20

1996-05-28

Jones, Deborah

Abrasive tool making process, material, or composition

With rubber or reaction product thereof

51293, 51295, B24D 1700, B24D 1800

Patent

active

055207120

ABSTRACT:
An abrasive cleaning ball (1) is made of a mass of sponge rubber filled with abrasive grains (2) intimately mixed within the mass. The grains are constituted by short lengths of a wire made of an abrasive material that is polygonal in section, preferably square in section, and coated on its side surfaces with dried adhesive.

REFERENCES:
patent: 3670467 (1972-06-01), Walker
patent: 3906684 (1975-09-01), Marshall et al.
patent: 4263755 (1981-04-01), Globus
patent: 4581287 (1986-04-01), Smith et al.
patent: 4927432 (1990-05-01), Budinger et al.
patent: 4991362 (1991-02-01), Heyer et al.
patent: 5152809 (1992-10-01), Mattesky
Patent Abstract, USP 3,906,684, Sep. 23, 1975, "Abrasive Articles and Their Method of Manufacture".

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