Retaining clamp for a disc storage apparatus

Details Retaining clamp for a disc storage apparatus Retaining clamp for a disc storage apparatus

1989-10-30

1991-12-24

Severin, David J.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

360 9807, 360 9912, G11B 1702

Patent

active

050758080

ABSTRACT:
In the present invention, an improved retaining member for a disc drive is disclosed. The disc drive has a spindle with a plurality of data storage discs mounted on the spindle. The retaining member is in the shape of a ring with a central hole and a plurality of spaced-apart teeth-shaped members positioned circumferentially about the ring and protruding into the central hole. The retaining member is positioned with the spindle through the central hole and substantially abuts one of the data storage discs. The plurality of teeth-shaped members are urged against the side of the spindle.

REFERENCES:
patent: 4300176 (1981-11-01), Gilovich
patent: 4751597 (1988-06-01), Anderson
patent: 4918545 (1990-04-01), Scheffel
"Disk Pack Clamping Ring", IBM TDB, vol. 28, No. 11, Apr. 1986, pp. 4957-4958.
Reinforced Circular Push-On, External Series 5115 "Waldex Truarc Retaining Rings", p. 100.

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