Holder for vertical steel rebar

Details Holder for vertical steel rebar Holder for vertical steel rebar

1996-03-11

1997-11-18

Woo, Jay H.

Static molds

Uniting preform with molding material

Including means other than mold surface to support preform

52677, 249 93, 2492191, E04G 1700

Patent

active

056884281

ABSTRACT:
A member having first and second vertically extending leg portions, and a base member connecting one end of each leg member, a wood beam for the concrete structure being positioned in the channel formed between the first and second leg portions. A plurality of cup shaped members are formed along the outside surface of the first leg portion, in one embodiment, and along the outside surface of both leg portions in a second embodiment, vertical steel rebars being positioned in selected one of the cup shaped members. Holes may be formed in the base member to receive fasteners to secure the member to the underlying wood frame member. Protrusions are provided on the bottom surface of the base member thus providing a space between the surface and adjacent top surface of said wood frame member to enable the device to be removed after the concrete sets.

REFERENCES:
patent: 2017553 (1935-10-01), Troiel
patent: 3912218 (1975-10-01), Lister
patent: 3964219 (1976-06-01), Hala
patent: 4640063 (1987-02-01), Ayala
patent: 4748785 (1988-06-01), Wheeler
patent: 5125619 (1992-06-01), Collins
patent: 5337534 (1994-08-01), Nasca
patent: 5388804 (1995-02-01), Cohen et al.

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