Package including disk-form magnetic recording mediums

Special receptacle or package – For body treatment article or material – Bandage – drape or dressing

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206303, 206309, 206461, 206805, B65D 8557

Patent

active

047008393

ABSTRACT:
A package comprising a case which comprises a bottom member and a cover member, and a plurality of disk-form magnetic recording mediums, each having a central hole, which are contained in the case in a stacked state one on another while an upright pillar standing on the center of the bottom member is relatively inserted into the central holes of the disk-form magnetic recording mediums. The package may be tied from the outside by binding means or may be wrapped by a plastic film by means of a vacuum packing. The disk-form magnetic recording mediums packed in the case are protected from the dust and the moisture perfectly, and the damage of the recording mediums caused by the rubbing therebetween by vibrations or the like during the transit can be prevented by the upright pillar inserted into the holes of the recording mediums.

REFERENCES:
patent: 1525745 (1925-02-01), Keefer
patent: 2627991 (1953-02-01), Maersch
patent: 2986300 (1961-05-01), Parrish
patent: 3229811 (1966-01-01), Studwell
patent: 4226237 (1980-10-01), Ballard
patent: 4261462 (1981-04-01), Wysocki
patent: 4316281 (1982-02-01), Prusak
patent: 4436203 (1984-03-01), Reyner
patent: 4457429 (1984-07-01), Huber et al.
patent: 4502598 (1985-03-01), Wartenbergh
patent: 4512474 (1985-04-01), Harding
patent: 4516678 (1985-05-01), Fotiadis et al.
D. E. Griffiths et al., "Record Disk Assemblies", I.B.M. Technical Disclosure Bulletin, vol. 16, No. 12, May 1974.

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