Tape reel for video tape cassette

Details Tape reel for video tape cassette Tape reel for video tape cassette

1979-08-13

1980-11-18

Jillions, John M.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242198, B65H 7514

Patent

active

042341370

ABSTRACT:
Disclosed herein is an improvement in and concerning a tape reel of the type used in a video tape cassette and comprising a hub, flanges disposed one each at the opposite axial ends of the hub, and a small protuberance formed at the center of at least one end surface of the hub and adapted for engagement with a matching socket in the tape reel holder of the cassette housing, which improvement resides in the construction of the tape reel wherein a member for carrying the aforementioned small protuberance is produced, independently of the flanges and the hub, of a resin resistant to abrasion in a design such that the assemblage of the reel is accomplished by fixing the flanges onto the hub through the medium of the small protuberance carrier member.

REFERENCES:
patent: 3189294 (1965-06-01), Morningstar et al.
patent: 3934839 (1976-01-01), Serizawa
patent: 3980255 (1976-09-01), Serizawa
patent: 4078741 (1978-03-01), Underwood
patent: 4101095 (1978-07-01), Carter

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