The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 05, 1985
Filed:
Jun. 04, 1982
Applicant:
Inventor:
Anil Nigam, Cupertino, CA (US);
Assignee:
SyQuest Technology, Fremont, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ; G11B / ; G11B / ;
U.S. Cl.
CPC ...
360133 ; 360 86 ; 360 97 ; 360135 ;
Abstract
A disc drive cartridge arrangement includes a hub clamp for engaging a spindle of a disc drive which clamp has inwardly spiralling fingers to reduce the space required therefor and to firmly engage the spindle, and a door and aperture arrangement which allows the heads of the disc drive to enter the cartridge from the upper and lower surfaces of the cartridge. The hub to which the disc of the disc drive cartridge arrangement is mounted includes a labyrinth seal arrangement for preventing contaminants from entering the interior of the housing.