Ground anchor

Details Ground anchor Ground anchor

1974-04-29

1976-06-08

Purser, Ernest R.

Static structures (e.g., buildings)

With piercing or expanding earth anchor

Pivot means connecting separate fluke or hook

114208R, E02D 580

Patent

active

039614514

ABSTRACT:
A single blade is pivotally attached to a first shank portion in turn pivotally attached to a second shank portion. The pivot connections are arranged and lock pins are provided selectively such that the shank portions can be held in different positions relative to each other and relative to the blade to provide an anchor of varying shapes which has versatility in adapting to various ground conditions and also for compactly folding for storage and shipment.

REFERENCES:
patent: 815528 (1906-03-01), Haag
patent: 1711847 (1929-05-01), Hermanson
patent: 2735251 (1956-02-01), Dlugosch
patent: 2780068 (1957-02-01), Grimes
patent: 3306248 (1967-02-01), Austin
patent: 3425174 (1969-02-01), Wood
patent: 3450088 (1969-06-01), Guier
patent: 3759212 (1973-09-01), Cluett

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