Concrete anchoring bolt

Details Concrete anchoring bolt Concrete anchoring bolt

1994-03-14

1995-02-28

Safavi, Michael

Static structures (e.g., buildings)

With piercing or expanding earth anchor

Supporting separate axially aligned shaft

52295, 52704, 52698, 411386, E04B 138, E04C 512

Patent

active

053925734

ABSTRACT:
A concrete anchoring bolt apparatus for anchoring a plate member or the like to a concrete surface includes a stake member having a nut-supporting open end having a nut secured therein. A threaded bolt member is threadedly attached to the nut secured in the stake member and has a concrete and bedding sleeve over the threaded bolt member. Washers are placed on both sides of the embedded sleeve and an anchoring nut is attached to the threaded bolt member over the embedding sleeve. The stake member has a pointed end so that positioning the stake member in the soil before a concrete pour and pouring the concrete thereover anchors the stake and sleeve in the concrete so that the threaded bolt member can be adjusted through the embedding sleeve into the stake member and an anchoring nut and washer can attach a plate member or the like to the surface of the concrete.

REFERENCES:
patent: 581353 (1897-04-01), Lamb
patent: 913875 (1909-03-01), Cleverdon et al.
patent: 991517 (1911-05-01), Kennedy
patent: 1599745 (1926-09-01), Cinnamond
patent: 1629880 (1927-05-01), Mirzan
patent: 1788481 (1931-01-01), Brostrom
patent: 1965639 (1934-07-01), Glass
patent: 2347581 (1944-04-01), Turner
patent: 5147166 (1992-09-01), Harker

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