Supports – Stand – Ground inserted
Patent
1985-01-25
1986-06-10
Machado, Reinaldo P.
Supports
Stand
Ground inserted
248530, 52157, E04H 1722
Patent
active
045938725
DESCRIPTION:
BRIEF SUMMARY
The present invention relates to an anchoring device which is intended for posts of wood or metal for, primarily fences, guard-rails, tents, and garden greenhouses etc., which can be quickly and readily anchored in the ground in such a manner that the post itself will not be in direct contact with the soil, whereby rotting and corrosion of the post are prevented.
As is well known, posts of, for example, wood which are otherwise sound and could have been used for a long time yet, must be replaced long before then because the short part of the post positioned in the top layer of the ground has rotted.
To counteract such rotting, it has been proposed to position the lower end of the post in concrete, but the result is not much better because the concrete then is in intimate contact with the post and thus prevents evaporation of the moisture penetrating into the wooden post. Furthermore, cracks and the like are soon formed at the upper part of the concrete base, through which water can penetrate.
It will also be appreciated that the above-mentioned post anchoring technique is very time-consuming and expensive.
Other methods of anchoring posts for the above-mentioned applications have also been proposed, but have never been used in actual practice because they have been far too complicated and expensive.
The present invention aims at eliminating the shortcomings encountered with prior art techniques and to provide a post anchoring device which is simple in use and inexpensive in manufacture and which to a very high degree precludes rotting of wooden posts and also reduces corrosion in posts of other materials.
This is accomplished in that the upper part of the sleeve in which the post is anchored, is efficiently drained and vented so that no water can remain between the sleeve and the post end inserted therein, and so that any moiture absorbed by the post itself can readily evaporate. In addition, the post is supported entirely above the ground surface and thus is readily replaceable.
According to the invention, the holder furthermore is secured to an anchoring member which is screwed into the ground for rapid anchoring of the device. The anchoring member is exchangeable to make it possible to use anchoring members of different lengths according to the post height and the soil conditions. The device according to the invention can therefore be used for a variety of applications requiring posts of different types. The anchoring device is extremely useful also for tents and garden greenhouses because it can be removed from the ground attachment just as easily as it is mounted.
The invention will be explained in more detail below, reference being had to the embodiments illustrated in the accompanying drawings in which
FIG. 1 is a schematic view of a fence with two posts mounted each in one anchoring device;
FIG. 2 is a perspective view of the anchoring device;
FIG. 3 is a schematic view of the anchoring device for the post, as seen from below;
FIG. 4 is a front view of an anchoring member;
FIG. 5 illustrates an alternative anchoring member for use in stone or similar hard materials; and
FIG. 6 is a front view of the screw-like anchoring member.
The post anchoring device according to the present invention comprises a holder or sleeve 1 in which the lower end of a post is inserted. The inner side of the sleeve 1 is fluted to permit air to circulate between the post and the sleeve. The lower opening of the sleeve 1 has two intersecting arms 2 forming end stop means for the post and an opening for air circulation. The arms 2 also serve as a spacer member preventing the post from coming into direct contact with the ground surface. Furthermore, the sleeve 1 carries at its bottom end a fixed cylindrical wall 3 contacting the inner edge of the sleeve and is provided at its lower edge with serrations 4 for penetration into the ground and for stabilizing the device.
Two tongues 5 are fixedly mounted opposite one another on the inner periphery of the cylindrical wall 3 and define opposing openings functioning as a type of bay
REFERENCES:
patent: Re26779 (1970-02-01), Weichenrieder
patent: 200217 (1878-02-01), Mudgett
patent: 1736177 (1929-11-01), Snook
patent: 2347443 (1944-04-01), Vesely
patent: 2441109 (1948-05-01), Carlson
patent: 2525890 (1950-10-01), Gage
patent: 2577333 (1951-12-01), Klum
patent: 2823785 (1974-07-01), Toliver
patent: 3286962 (1966-11-01), Warth
patent: 3318560 (1967-05-01), Garrette
Chin-Shue Alvin
Machado Reinaldo P.
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