Ground anchor system

Static structures (e.g. – buildings) – With piercing or expanding earth anchor – Pivot means connecting separate fluke or hook

Reexamination Certificate

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Details

C052S125200, C052S146000, C052S155000, C052S156000, C052S157000

Reexamination Certificate

active

07624545

ABSTRACT:
A portable ground anchor system comprises base plate members having a hinge pin passage formed therethrough and each base plate member having a multiplicity of holes formed therethrough for interaction with ground spikes; central triangular shaped plate members having circular openings formed therethrough at a triangular apex thereof; a spacer member adapted to provide an engagement for a cable, said spacer member interconnected between said central triangular shaped plate members; a cylindrical pin for pivotally joining the base plate members and the central triangular members.

REFERENCES:
patent: 215490 (1879-05-01), Swenson
patent: 772515 (1904-10-01), Jackman
patent: 1817247 (1931-08-01), Gebhard
patent: 2404151 (1946-07-01), Washam
patent: 2870884 (1959-01-01), Mazur
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patent: 4258514 (1981-03-01), St. Clair
patent: 4380139 (1983-04-01), Mitchell
patent: 4825604 (1989-05-01), Manning
patent: 6591564 (2003-07-01), Cusimano
patent: 6955243 (2005-10-01), Huff
patent: 7047696 (2006-05-01), DiDomenico
patent: 2002/0088187 (2002-07-01), Howard et al.
patent: 1817247 (1969-07-01), None

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