Ground stake
A ground stake for securing ropes or other fastening elements comprises a head portion with an elevated, textured surface and two or more extending flanges above a neck portion comprising recesses and a passageway. A plurality of elongated fins, at least a portion of which are tapered, depend from the base of the head portion and terminate in a truncated blunt end, providing a stronger tip while allowing clean penetration of the ground. One or more of the fins may comprise a stiffening rib to increase the rigidity of the fin. The elevated, textured surface provides increased impact resistance and prevents slippage of a pounding implement when the stake is being driven into the ground.
1. A ground stake comprising:
a head portion comprising an upper surface, a base and a neck portion having an extent between said upper surface and said base, said base having an underside;
first and second elliptical recesses in a medial portion of said extent, said recesses located on opposed sides of said extent;
a passageway through said medial portion of said extent, said passageway located between said opposed recesses and having a centerline axis oriented perpendicular to an a centerline axis passing from a center of said first recess to a center of said second recess;
a plurality of elongated fins depending from said underside of said base and terminating at an end, said fins having an upper non-tapering portion and a lower tapering portion; and
one or more of said fins comprising a first stiffening rib; said first stiffening rib comprising a convex protrusion located medially on said fin; said first stiffening rib commencing proximate said base and extending longitudinally along said fin from said base toward said end; said first stiffening rib having a length at least equal to a length of said non-tapering portion.
2. The ground stake of claim 1 wherein said plurality of fins comprises four fins equally spaced about said base.
3. The ground stake of claim 2 wherein a first of said four fins comprises said first stiffening rib, and a second of said four fins comprises a second stiffening rib.
4. The ground stake of claim 3 wherein said first and second fins are opposed to each other.
5. The ground stake of claim 2 wherein said tapering portion tapers to a blunt tip at said end, said tip having a cross-shaped cross-section.
6. A ground stake comprising:
a head portion comprising an upper surface, a base and a neck portion having an extent between said upper surface and said base;
four elongated fins depending from said base and terminating at an end, said fins having an upper non-tapering portion and a lower tapering portion;
said tapering portion tapering to a blunt tip at said end, said tip having a cross-shaped cross-section;
two of said fins being opposed to each other and each further comprising a first stiffening rib; said first stiffening rib being a convex protrusion located medially on said fin; said first stiffening rib commencing proximate said base and extending longitudinally along each of said two fins from said base toward said end; said first stiffening rib having a length at least equal to a length of said non-tapering portion;
first and second elliptical recesses in a medial portion of said extent, said recesses located on opposed sides of said extent;
a passageway through said medial portion of said extent, having a centerline axis said passageway centerline axis being oriented perpendicular to a centerline axis passing from a center of said first recess to a center of said second recess; and
an elevated surface extending directly upward from said upper surface; said elevated surface extending from a majority of said upper surface; said elevated surface having a rough texture.
7. The ground stake of claim 1 further comprising an elevated surface extending directly upward from a majority of said upper surface.
8. The ground stake of claim 7 wherein said elevated surface has a rough texture.
9. The ground stake of claim 4 wherein said first fin comprises a third stiffening rib and said second fin comprises a fourth stiffening rib, said third and fourth stiffening ribs located on an opposite side of said first and second fins from said first and second stiffening ribs, wherein said second, third and fourth stiffening ribs are a convex protrusions located medially on said first or second fin, said second, third and fourth stiffening ribs commencing proximate said base and extending longitudinally along said first or second fin from said base toward said end, and said second, third and fourth stiffening ribs having lengths at least equal to said length of said non-tapering portion.
10. The ground stake of claim 6 wherein said two fins each comprise a second stiffening rib located on an opposite side of each of said two fins from said first stiffening rib, wherein said second stiffening rib is a convex protrusion located medially on each of said two fins, commencing proximate said base and extending longitudinally along each of said two fins from said base toward said end, and said second stiffening rib having a length at least equal to said length of said non-tapering portion.