Reel

Details Reel Reel

1986-08-07

1990-02-20

Matecki, Katherine A.

Winding, tensioning, or guiding

Bobbin or spool

Double-headed spool

242117, B65H 7514

Patent

active

049019392

ABSTRACT:
A reel containing first and second spaced-apart flanges, a first tubular member disposed between and attached to the first and second flanges at a point spaced apart from the free edges of the flanges so that the first tubular member and a portion of the flanges partially delimit a first space; a second tubular member coaxially disposed inside of, spaced apart from the first tubular member and affixed to the flanges, the first and second tubular members and the spaced apart flanges delimiting a second space; and, an aperture in at least one of the flanges, communicating with the first and second spaces.

REFERENCES:
patent: 1842143 (1932-01-01), Bowen
patent: 2262101 (1941-11-01), Harris
patent: 2376152 (1945-05-01), Karle
patent: 2816310 (1957-12-01), Nale
patent: 3534920 (1968-05-01), McGrath et al.
patent: 3784166 (1974-01-01), Renfroe
patent: 3870245 (1975-03-01), Witteborg
patent: 3940086 (1976-02-01), Stoquelet
patent: 4050648 (1977-09-01), Tisma

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