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:
May. 07, 1985
Filed:
Sep. 08, 1983
Applicant:
Inventors:
Assignee:
TDK Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
242 718 ; 2421186 ;
Abstract
A reel for a magnetic tape comprises at least one boss for forcible insertion which is formed on a reel hub on the contacting to a flange; a fitting hole which is formed in the flange at a position corresponding to the boss and which has a smallest diameter portion smaller than the greatest diameter portion of the boss and a detent portion. The boss is provided with at least one dividing slot and an engaging jaw to engage with the detent portion of the fitting hole at a position where the boss is fully inserted.