Spacer for spacing reinforcing mesh wire from the form in the ma

Details Spacer for spacing reinforcing mesh wire from the form in the ma Spacer for spacing reinforcing mesh wire from the form in the ma

1989-02-24

1991-02-05

Scherbel, David A.

Static structures (e.g., buildings)

Openwork; e.g., truss, trellis, grille, screen, frame, or...

Spacer-positioner; e.g., rebar chair

52652, E04C 516

Patent

active

049893882

ABSTRACT:
A spacer for attachment to the wires of a reinforcement cage that must be held away from the surfaces of a concrete form or wall used in producing concrete products, such as concrete pipe. The cage spacer is formed of a continuous piece of round spring-steel wire and has a closed loop formed at one end that hooks on a wire of the reinforcement cage. The closed loop connects two parallel spaced-apart legs that provide a spacing nose, the legs terminating at the other end of the spacer in an S-shaped hook that snaps over another of the wires of the cage. In the preferred embodiment, one lower leg is wrapped over and around the other leg to provide additional stability to the spacer.

REFERENCES:
patent: 3257767 (1966-06-01), Lassy
patent: 3440792 (1969-04-01), Schmidgall
patent: 3471986 (1969-10-01), Swenson
patent: 4301638 (1981-11-01), Schmidgall
patent: 4835934 (1989-06-01), Swenson
C.M.C.--Spacers for Reinforced Concrete Pipe; 1/1976.

Affiliated with

Also associated with

Rating

Spacer for spacing reinforcing mesh wire from the form in the ma does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Spacer for spacing reinforcing mesh wire from the form in the ma, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spacer for spacing reinforcing mesh wire from the form in the ma will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1837