Static structures (e.g. – buildings) – With piercing or expanding earth anchor – Auger-type penetrator
Patent
1976-05-24
1976-12-14
Ridgill, Jr., James L.
Static structures (e.g., buildings)
With piercing or expanding earth anchor
Auger-type penetrator
248156, E02D 574, A45F 344
Patent
active
039967077
ABSTRACT:
A preferably one-piece rod-like member of generally Z shape having a depending helix for screwing into the ground, a leg adapted to overlie the ground and a post-supporting part rising vertically from the leg in spaced relation to the depending helix, the leg being so related to the helix and post-supporting parts as to be stressed when the helix is screwed finally into the ground.
REFERENCES:
patent: 3076532 (1963-02-01), Frye
patent: 3197928 (1965-08-01), Frye
patent: 3328928 (1967-07-01), Frye
patent: 3636670 (1972-01-01), Frye
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