Vehicle running assisting fabric

Details Vehicle running assisting fabric Vehicle running assisting fabric

2005-10-18

2005-10-18

Calvert, John J. (Department: 3765)

Textiles: weaving

Fabrics

Special shape

C139S386000, C139S408000, C139S411000, C139S416000, C139SDIG001, C139S3830AA, C442S203000, C442S205000, C442S206000, C442S207000

Reexamination Certificate

active

06955192

ABSTRACT:
In a fabric to assist a vehicle to run in the presence of snow, sand, or mud, or in an unleveled land, a core fabric is formed by weaving the weft and the warp. An upper convexity warp which is disposed over the core fabric forming warp and is woven with an upper convexity weft disposed on the core fabric forming weft, and/or a lower convexity warp which is disposed under the core fabric forming warp and is woven with a lower convexity weft disposed under the core fabric forming weft, to form a convexity. The upper or lower convexity warp is woven with one or plurality of the core fabric forming wefts to form a woven portion.

REFERENCES:
patent: 1512286 (1924-10-01), Horton
patent: 1998041 (1935-04-01), Barbet
patent: 2190053 (1940-02-01), Amyot
patent: 2424771 (1947-07-01), Preneta
patent: 2424928 (1947-07-01), Glendinning et al.
patent: 2681223 (1954-06-01), Walters et al.
patent: 5021283 (1991-06-01), Takenaka et al.
patent: 5501891 (1996-03-01), Saika et al.
patent: 5846890 (1998-12-01), Deschamps

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