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:
Jul. 12, 1994
Filed:
Jun. 09, 1992
Vincent P Teuber, St. Paul, MN (US);
Robert L Hanson, St. Paul, MN (US);
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Abstract
A reel pressure button assembly is used in a magnetic tape reel cassette for applying pressure to a tape reel. The reel pressure button assembly includes a substantially cylindrical reel pressure button and a portion of the cassette housing. The reel pressure button is formed as an integral, one-piece member and includes a central horizontal portion which is disposed within an opening in the cassette housing portion. A cylindrical portion of the button has a plurality of recesses and terminates in a flange. The housing portion includes a plurality of tabs which are received in respective recesses to secure the reel pressure button to the housing portion. A compression spring is mounted between the housing portion and the reel pressure button flange.