Cassette reel having an indicator for tape volume with an upper

Details Cassette reel having an indicator for tape volume with an upper Cassette reel having an indicator for tape volume with an upper

1988-02-03

1989-07-11

Werner, David

Winding, tensioning, or guiding

Coil holder or support

Spool or core

B65H 7514, G11B 23037

Patent

active

048464198

ABSTRACT:
A cassette reel for use with a video cassette having an upper flange formed of a transparent plate and a plurality of indicators for a tape volume, each of the indicators being formed of a plurality of crimped portions provided on the outer surface of the upper flange in the diametrical direction thereof, wherein the innermost crimped portions of the plurality of indicators are made higher than other crimped portions, so that when the cassette reels are stacked up and transported for the assembly, the transparent portion of the cassette reel can be protected from being damaged and the commercial value of the cassette reel can be increased without being designed awkwardly.

REFERENCES:
patent: 4184650 (1980-01-01), Nelson et al.

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