Winding – tensioning – or guiding – Coil holder or support – Axially adjustable
Patent
1992-06-09
1994-07-12
Stodola, Daniel P.
Winding, tensioning, or guiding
Coil holder or support
Axially adjustable
2423452, G11B 23037, G11B 23027, B65H 7502
Patent
active
053281179
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.
REFERENCES:
patent: 4520969 (1985-06-01), Wulfing et al.
patent: 4752046 (1988-06-01), Wulfing
patent: 4887775 (1989-12-01), Kanaguchi et al.
patent: 4896238 (1990-01-01), Oogi et al.
Hanson Robert L.
Teuber Vincent P.
Griswold Gary L.
Kirn Walter N.
Levine Charles D.
Minnesota Mining and Manufacturing Company
Nguyen John Q.
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