Screw strip and method for forming the same

Details Screw strip and method for forming the same Screw strip and method for forming the same

1977-06-13

1979-09-11

Hart, Ro E.

Special receptacle or package

For a fastener

Flaccidly or integrally connected

206345, 206379, 206380, 206443, 53140, B65D 8524

Patent

active

041672291

ABSTRACT:
A screw strip for holding a row of parallel screws is formed of a flexible plastic material with sleeves which either only partially surround the screws, or have different wall thicknesses on different sides of the screws. The ribs interconnecting the sleeves have wall thicknesses less than the outer diameters of the screw threads. In a method for forming the screw strip, a plastic material is extruded only on one side of the threads of a row of screws, and it is then pressed by means of grooved rollers to be formed into the sleeves which only partially surround the screws.

REFERENCES:
patent: 2503518 (1950-04-01), Slaughter
patent: 3170160 (1965-02-01), Burniston
patent: 3213559 (1965-10-01), Matich
patent: 3432985 (1969-03-01), Halstead
patent: 3463304 (1969-08-01), Gallee et al.
patent: 3823818 (1974-07-01), Shaw

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