Apparatus and method for burnishing magnetic disks

Details Apparatus and method for burnishing magnetic disks Apparatus and method for burnishing magnetic disks

1982-01-11

1984-02-14

Vlachos, Leonidas

Metal working

Burnishing

Of water laid fibrous article

51132, B24B 3900, B24B 704

Patent

active

044307829

ABSTRACT:
The burnishing tool has a plurality of holes in the planar surface which engages the flexible magnetic disk. Each hole contains a burnishing blade positioned at 45.degree. to the direction of motion. A manifold connects each hole to a vacuum pump which draws air into the holes causing the flexible magnetic disk to fly against the planar surface. The vacuum also removes the debris from the burnishing tool.

REFERENCES:
patent: 3486274 (1969-12-01), David
patent: 3568371 (1971-03-01), Day et al.
patent: 3601932 (1971-08-01), Elliott et al.
patent: 3943666 (1976-03-01), Dion et al.
patent: 4179852 (1979-12-01), Barnett
patent: 4330910 (1982-05-01), Schachl et al.

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