Winding – tensioning – or guiding – Strand tensioning device – Tortuous course
Patent
1979-04-30
1980-11-11
Hornsby, Harvey C.
Winding, tensioning, or guiding
Strand tensioning device
Tortuous course
G11B 2310
Patent
active
042328403
ABSTRACT:
In a tape cassette which includes a pair of rotatable reels and a pair of reel lock levers for preventing the reels from rotating at least in the tape unwinding direction, a single spring is provided to urge the pair of reel lock levers into locking engagement on the peripheries of the reels.
REFERENCES:
patent: 2584733 (1952-02-01), Owens
patent: 4106724 (1978-08-01), Higashida
Eslinger Lewis H.
Hornsby Harvey C.
Sinderbrand Alvin
Sony Corporation
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