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:
Jun. 17, 1980
Filed:
Oct. 02, 1978
Applicant:
Inventor:
Philip S Bryer, Woodland Hills, CA (US);
Assignee:
PerSci, Inc., Los Angeles, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ; G11B / ;
U.S. Cl.
CPC ...
360 99 ; 360 86 ;
Abstract
A three part cone member assembly is provided for positioning a flexible disk on a drive hub. The three parts are, a disk with annularly arranged apertures, a plastic trunketed cone established by oblique arms and feet which stick in the apertures thereby determining the cones geometry; the third part is a metallic member with resilient arms, positioned in the plastic cone whereby each metal spring arm urges a plastic arm against the outer surface of the respective aperture.