Hydraulic and earth engineering – Foundation – Columnar structure
Patent
1979-04-10
1981-02-24
Novosad, Stephen J.
Hydraulic and earth engineering
Foundation
Columnar structure
52154, 52165, 173126, E02D 580, E04H 1722, E04H 1726
Patent
active
042524725
ABSTRACT:
A peg device for the fixing of posts and stakes in the ground has a rigid member shaped to permit it to be readily driven into the ground and defining a housing which can receive a base portion of the post or stake. A preferred construction has a number of metal plates forming the rigid member, each plate including a bent up edge portion welded to another of the plates, the assembly of plates being positioned so as to define a central sheath bounding the housing. The rigid member may be shaped to permit it to be screwed into the ground. For driving the peg device into the ground, a driving device may be inserted in the housing and pressure exerted on the driving device, for example by repeated operation of a ram which is slidable up and down a rod portion to abut on a stop.
REFERENCES:
patent: 891448 (1908-06-01), Snider
patent: 2086213 (1937-07-01), Collord
patent: 2282049 (1942-05-01), Haggart, Jr.
patent: 3066769 (1962-12-01), Pasquale
patent: 3132726 (1964-05-01), Johnson
patent: 3342444 (1967-09-01), Nelson
patent: 3696873 (1972-10-01), Anderson
patent: 3783953 (1974-01-01), Kopaska
patent: 3896596 (1975-07-01), Berger
patent: 3969853 (1976-07-01), Deike
Drucker William A.
Novosad Stephen J.
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