Shoelace having sections of different diameters and densities

Details Shoelace having sections of different diameters and densities Shoelace having sections of different diameters and densities

1998-07-10

1999-09-07

Sakran, Victor N.

Buckles, buttons, clasps, etc.

Drawstring, laced-fastener, or separate essential...

Includes separate device for holding drawn portion of lacing

24713, A45C 100

Patent

active

059467797

ABSTRACT:
An improved shoelace having two tying sections with an elongated stringing section disposed therebetween. Each tying section has a larger diameter and lower density than the elongated stringing section so as to permit the stringing section to smoothly run through a plurality of string through holes of a shoe with less friction against the rims of the through holes in use, resulting in the advancement of durability of a shoelace in one aspect and the facility of tying of a shoelace into a butterfly knot in another aspect.

REFERENCES:
patent: 931949 (1909-08-01), Morrow
patent: 2141801 (1938-12-01), Taft
patent: 3110945 (1963-11-01), Howe, jr.
patent: 4247967 (1981-02-01), Swinton
patent: 4764119 (1988-08-01), Miraglia
patent: 4930196 (1990-06-01), Laurin

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