Metal fiber for reinforcing concrete

Details Metal fiber for reinforcing concrete Metal fiber for reinforcing concrete

1991-09-11

1993-06-01

Zimmerman, John

Stock material or miscellaneous articles

All metal or with adjacent metals

Foil or filament smaller than 6 mils

428603, 106644, 52659, E04C 503

Patent

active

052158306

ABSTRACT:
A fiber for reinforcing concrete comprises a length of metal wire having a substantially straight central part and offset anchoring parts at its opposite ends, each of which includes an initial straight portion parallel to the central part and offset laterally therefrom, a final straight portion coaxial with the central part, and two opposed oblique portions connecting the initial straight portion to the central part and to the final straight portion, respectively.

REFERENCES:
patent: 1357319 (1920-11-01), Hadaway
patent: 2677955 (1954-05-01), Constantinesco
patent: 3942955 (1976-03-01), Moens
patent: 3953953 (1976-05-01), Marsden
patent: 4804585 (1989-02-01), Tani et al.
patent: 4960649 (1990-10-01), Takata et al.
Dramix-Steel Fibers, "The Miracle in the Mix", Bekaert Steel Wire Corporation brochure, 5 pages.

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