Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1990-04-02
1991-11-12
Rose, Robert A.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51154, 51161, 51281SF, 51204, 29 9001, B24B 3906, B24B 704, B21C 3730
Patent
active
050637126
ABSTRACT:
An integrated unitary micro-burnishing head structure for use with the surface of rigid magnetic recording media. In one type of embodiment, the proposed head structure includes a single elongate flexure body to one end of which is joined a media-contacting abrader head which may take any one of several different preferred shapes. In another embodiment, plural elongate flexure bodies are disposed in a comb-like array carrying abrader heads at one set of free ends, and joined adjacent their opposite ends through a common joinder structure.
REFERENCES:
patent: 4241368 (1980-12-01), Tadokoro et al.
patent: 4330910 (1982-05-01), Schachl et al.
patent: 4384311 (1983-05-01), McNeil
patent: 4698251 (1987-10-01), Fukuda et al.
patent: 4761874 (1988-08-01), Utsui
patent: 4845816 (1989-07-01), Nanis
patent: 4870524 (1989-09-01), Coe
Magnetic Disk Treatment; H. V. Barth, et al., IBM Technical Disclosure Bulletin vol. 14, No. 5, Oct. 1971.
Hamilton Harold J.
Harr Leonard E.
Censtor Corp.
Rose Robert A.
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