Concrete form tie rod and fastener

Details Concrete form tie rod and fastener Concrete form tie rod and fastener

1978-06-15

1980-06-17

Arnold, Donald J.

Static molds

Miscellaneous mold adjuncts

In situ construction engineering or building type

249 40, 249 46, 249190, 249219R, E04G 1708

Patent

active

042080304

ABSTRACT:
A headless form tie rod and associated fastener that contacts the form tie at two spaced points. The tie rod provides a cylindrical body with plural spaced areas protruding in one dimension and flattened in the other dimension. The principal fastening structure provides a wedge type device that releasably fastens the rod in a form structure at two spaced points. A species of fastener provides releasable fastening by means of a pivotable lever. Spacing washers releasably positionable on the form ties maintain forms in spaced relationship.

REFERENCES:
patent: 1293391 (1919-02-01), Ewing
patent: 1912356 (1933-06-01), Beghetti
patent: 2095714 (1937-10-01), Pinaud et al.
patent: 2190700 (1940-02-01), Colt
patent: 3327988 (1967-06-01), Bridges
patent: 3417958 (1968-12-01), Rugger

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