Advancing material of indeterminate length – By intermittent material-mover – Manual material-mover
Patent
1978-01-16
1979-07-03
Scherbel, David A.
Advancing material of indeterminate length
By intermittent material-mover
Manual material-mover
2421371, B65H 4904
Patent
active
041597958
ABSTRACT:
Apparatus for dispensing wire comprises a first elongate cylindrical tube having an aperture at one end thereof and a blocking wall at the opposite end thereof. A second elongate cylindrical tube is positioned within said first tube, said second tube having upper and lower apertures at each end thereof. A length of flexible wire is coiled to a diameter greater than the outer circumference of the second tube and within the inner circumference of the first tube and one portion of the wire is extended from the lower aperture of the second tube and through the upper aperture of the second tube. The second tube extends through the aperture in the top portion of the first tube thereby allowing the second tube, and the wire contained therein, to be extended outwardly from the first tube aperture and accurately positioned adjacent to a work area. In accordance with a further embodiment of the invention a third elongate cylindrical tube may be positioned between the second tube and the length of coiled wire. A refillable dispensing cartridge can also be positioned within the first tube to facilitate the dispensing of flexible wire. The outer wall of the refillable dispensing cartridge can also be the first tube.
REFERENCES:
patent: 2514542 (1950-07-01), Guest
patent: 2809748 (1957-10-01), Barnaby
patent: 2848969 (1958-08-01), Shapiro
patent: 3250453 (1966-05-01), Halstead
patent: 3896982 (1975-07-01), Redman
patent: 3999697 (1976-12-01), Hill, Jr.
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