Tape reel

Details Tape reel Tape reel

1980-01-14

1981-04-21

McCarthy, Edward J.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

B65H 7518

Patent

active

042628563

ABSTRACT:
A plastic tape reel comprising a hub and two flanges attached one each to the opposite axial ends of the hub, the hub comprising an inner cylindrical part possessing a hollow portion adapted to engage with a reel engaging shaft, an outer cylindrical part possessing a peripheral surface adapted to have tape wound thereon and an annular part extending to connect the inner cylindrical part and the outer cylindrical part. The annular part is bent in the axial direction over its radial length and is constructed so that the inner edge thereof joins the axial basal edge of the inner cylindrical part and the outer edge thereof joins the outer cylindrical part intermediate of the entire axial length thereof.

REFERENCES:
patent: 2974892 (1961-03-01), Geloso
patent: 3002610 (1961-10-01), Granger
patent: 3753533 (1973-08-01), Lyman
patent: 3794258 (1974-02-01), Posso
patent: 4226381 (1980-10-01), Katata

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