Video tape reel support spring

Details Video tape reel support spring Video tape reel support spring

1989-01-18

1993-03-23

Werner, David

Winding, tensioning, or guiding

Strand tensioning device

Tortuous course

G11B 2304

Patent

active

051956969

ABSTRACT:
In a video tape reel support spring, the present invention is an improvement on the support spring and is designed for both cost reduction and functional improvement. Its main feature is that a spring of equal width is provided, but a reinforcing means which can prevent its elasticity from weakening is provided and it is altered so as to enable its end to apply just the right pressure to the center boss.

REFERENCES:
patent: 4685638 (1987-08-01), Satoyoshi et al.
patent: 4770367 (1988-09-01), Carroll
patent: 4780782 (1988-10-01), Bordignon
patent: 4802044 (1989-01-01), Iwahashi et al.

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