ANCHOR POSITIONING FORM WITH DRAINAGE SYSTEM

Abstract

A form is provided for positioning an anchor in a castable material, such as concrete, having a core element defining a volume for creating a recess in the castable material, an anchor having one end positioned inside the core element for engaging a security device, such as a cable or chain, and the anchor having another end extending outside the core element, for fixing the anchor in the castable material, and an elongated drain forming member extending from the bottom of the core element to the ground, for creating a passageway for transporting water that collects in the recess.

Claims

1.-8. (canceled)

9. A device for securing an article, comprising: (a) a horizontal slab of castable material overlaying the ground having a recess formed in an upper surface of the slab; (b) an anchor having a a first portion positioned within a volume defined by the recess for engaging a security device and a second portion positioned in the slab; and (c) an elongated drain opening in the slab extending from a bottom of the recess to the ground.

10. The device of claim 9, further comprising a drain forming member positioned in the drain opening, wherein the drain forming member extends from the recess to the ground, and wherein the drain forming member is selected from the group consisting of hollow tubes and porous material.

11. The device of claim 10, wherein the anchor is selected from the group consisting of rods and eyebolts.

12. The device of claim 10, wherein the drain forming member is a wick and the wick comprises cotton fibers formed into a rope.

13. The device of claim 10, where the drain forming member is a wick, and further comprising a stake engaging an end of the wick opposite the recess and securing the end of the wick to the ground.

14. The device of claim 13, wherein the stake has a hole through it and the end of the wick is threaded through the hole.

15. The device of claim 13, wherein the drain forming member is a wick comprised of hydrophilic fibers selected from the group consisting of natural and synthetic fibers.

16-32. (canceled)

33. A device for securing an article, comprising: (a) a horizontal slab of castable material overlaying the ground having a recess formed in an upper surface of the slab; (b) an anchor having a a first portion positioned within a volume defined by the recess for engaging a security device and a second portion positioned in the slab; and (c) an elongated drain opening in the slab extending from a bottom of the recess to the ground and capable of transporting water from the recess to the ground.

34. The device of claim 33, wherein the castable material is selected from the group consisting of concrete and asphalt.

35. The device of claim 33, wherein the castable material is concrete and the slab has a surface area of at least 10 ft.sup.2 or a weight of at least 500 lbs.

36. The device of claim 35, wherein the anchor is selected from the group consisting of rods and eyebolts.

37. The device of claim 33, further comprising a drain forming member positioned in the drain opening, wherein the drain forming member extends from the recess to the ground, and wherein the drain forming member is a porous material.

38. The device of claim 37, wherein the porous material is selected from the group consisting of open-cell foam, woven, non-woven or knitted textile material and rope.

39. The device of claim 37, wherein the porous material is selected from the group consisting of woven, non-woven or knitted textile material and rope, and the porous material is formed from natural or synthetic fibers, or combinations thereof.

40. The device of 33, further comprising a removable lid covering the recess in the slab.

41. The device of claim 33, further comprising a drain forming member positioned in the drain opening, wherein the drain forming member extends from the recess to the ground, and wherein the drain forming member is a hollow tube.

42. The device of claim 33, further comprising a drain forming member positioned in the drain opening, wherein the drain forming member extends from the recess to the ground, and wherein the drain forming member comprises a water soluble polymer.

43. The device of claim 33 is a rod, and the rod comprises a center positioned in the recess and first and second ends positioned in the castable material.

44. The device of claim 43, further comprising a drain forming member positioned in the drain opening, wherein the drain forming member extends from the recess to the ground, and wherein the drain forming member is a rope comprised of fibers selected from the group consisting of manila hemp, hemp, linen, cotton, coir, jute, straw, flax, ramie, kenaf, rattan and sisal.

45. The device of claim 43, further comprising a drain forming member positioned in the drain opening, wherein the drain forming member extends from the recess to the ground, and wherein the drain forming member is a wick, and further comprising a stake engaging an end of the wick opposite the recess, wherein the stake has a hole through it and the end of the wick is threaded through the hole and the stake secures the end of the wick to the ground.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0011] FIG. 1 is a perspective view of the form having a solid, frangible core element and a rod anchor.

[0012] FIG. 2 is a perspective view of the form having a porous drain forming member and a stake for securing the drain forming member in the ground.

[0013] FIG. 3 is a perspective view of a hollow core element having an eyebolt anchor and a tube for a drain forming member.

[0014] FIG. 4 is an exploded perspective view of a two-piece form.

[0015] FIG. 5 is a perspective view of the two-piece form joined together around an anchor and a rope.

[0016] FIG. 6 is a side cutaway view of a slab of concrete with a recess formed therein for an anchor, with a lid to cover the recess when the anchor is not in use.

DETAILED DESCRIPTION OF THE INVENTION

[0017] Without intending to limit the scope of the invention, the preferred embodiments and features are hereinafter set forth. All United States patents cited in the specification are incorporated herein by reference.

[0018] Referring to FIG. 1, form 1 is comprised of core element 2, an anchor shown as rod 3, and an elongated drain forming member shown as rope 4. Core element 2 defines a volume and is positioned in a castable material before it sets, thereby creating a permanent recess in the castable material after it sets. The present invention may be used with a wide variety of core elements. The core element may be made of a frangible material, such as foamed polystyrene (e.g. Styrofoam) or clay, which is broken apart and removed after the castable material sets. The core element may be a resilient material, such as polyurethane foam or a natural or synthetic elastomer, which is deformed and/or parted when it is removed from the castable material. Alternatively, the core element may be a rigid or semi-rigid material having an internal cavity, which may remain in the recess formed in the castable material, after the castable material sets.

[0019] Core element 2 also functions to support the anchor in a desired orientation. Rod 3 has center section 5, positioned in the interior of core element 2, and ends 6 and 7, extending outside of core element 2. Rod 3 may be provided with a treatment to inhibit corrosion, such as an anodizing process, or rod 3 may be coated, such as by powder coating or paint.

[0020] Rope 4 has upper end 8 engaging the bottom 9 of core element 2. Upper end 8 of rope 4 may be positioned within the interior of the volume defined by core element 2, or it may be secured to core element 2, for example, with an adhesive, staple, screw, or tape. Upper end 8 of rope 4 may be knotted, to secure rope 4 after it is threaded through an opening in core element 2. Rope 4 has lower end 10, extending outward from the bottom 9 or core element 2. An objective of the engagement of upper end 8 of rope 4 and bottom 9 of core element 2 is to position upper end 8 at the bottom of the recess formed in a castable material, so that liquid collecting in the recess flows to the drain forming member, or the drain created therefrom. In one embodiment of the invention, bottom 9 of core element 2 is rounded to direct liquid to the hole at the bottom of the recess formed in the castable material by rope 4.

[0021] Before pouring the castable material into place, it is important that the lower end 10 of rope 4 is positioned to create a passageway through the castable material, so that water collecting in the recess has a place to go. In most applications, lower end 10 of rope 4 is in communication with the ground. For example, lower end 10 of rope 4 may be buried a few inches in the ground before the castable material is poured. Lower end 10 may be fixed in the ground by various other means, as well. Referring to FIG. 2, lower end 10 may be held in place by stake 11. In one embodiment, stake 11 has hole 12, and rope 4 is threaded through the hole. Stake 11 may be driven into the ground so that rope 4 is in direct contact with the ground.

[0022] While the invention is illustrated in FIGS. 1, 2 and 4-6 with a rope, the drain forming member may be selected from a wide range of materials, in keeping with the objectives of the invention. The drain forming member may be selected from material formed into a porous, elongated structure. The porous material may be an open-cell foam. The porous material may be a formed from natural or synthetic fibers, or combinations thereof. The fibers may be continuous filament fibers or staple fibers, or combinations thereof. For example, the porous material may be a woven, non-woven or knitted textile material, such as a strip of fabric. The fibers may be formed into a rope, for example by twisting or braiding the fibers. The term rope is intended to include elongated structures of various diameters, including string, twine and yarns. Examples of suitable fibers for forming a rope are those derived from manila hemp, hemp, linen, cotton, coir, jute, straw, flax, ramie, kenaf, rattan, and sisal.

[0023] The material of construction of the drain forming member may be selected so that the member will degrade or dissolve, leaving an open passageway from the bottom of the recess to the ground. The material may be biodegradable, such as lyocell, poly(lactic acid), poly(hydroxyalkanoates) and protein based materials, such as soya protein, and alginates, such as seaweed. The material of construction of the drain forming member may be a water soluble polymer, such as polyvinyl alcohol, polyacrylamide, polyacrylic acid, cellulose derived polymers, such as carboxymethyl cellulose, caesin, startches and gelatin. Natural fibers, such as those listed above for forming rope, will also degrade with time in a high moisture environment, leaving an open passageway.

[0024] In one embodiment of the invention, the drain forming member is constructed from a hydrophilic, porous material, formed into an elongated structure and referred to generally herein as a wick. Thus, water that collects at the bottom of the recess is readily transported from the recess downward to the ground. In one embodiment of the invention, the drain forming member is a rope containing a blend of cotton fibers and cold-water soluble polyvinyl alcohol fibers.

[0025] The drain forming member may also be a hollow elongated structure, such as a tube. Referring to FIG. 3, form 13 is comprised of hollow, core element 14 supporting eyebolt 15. Core element 14 may be made of a metal or thermoplastic or thermosetting polymer, for example a polyolefin, polyester or polyamide material. The upper end 16 of eyebolt 15 is positioned in the volume defined by core element 14, and the lower end 17 of eyebolt 15 is positioned outside of core element 14, and is able to be fixed in the castable material. The drain forming member of form 13 is tube 18, having upper end 19 engaging the bottom 20 of core element 14. The lower end 21 of tube 18 is designed to extend through the castable material and transport moisture from the recess formed by core element 14 to the ground. Tube 18 may remain in the castable material after it sets, or tube 18 may be withdrawn from the castable material, after the castable material has sufficiently hardened to maintain its shape. If the drain forming member is not intended to remain in the castable material after it sets, the drain forming member may be a solid, elongated material, such as a metal rod, which is withdrawn after the castable material is sufficiently hardened.

[0026] Form 13 may be provided with lid 22, which can be placed over core element 14 to exclude castable material when it is poured, or over the recess formed in the castable material, when it is not being used to secure an article, for safety.

[0027] A two-piece construction for a hollow form is shown in FIGS. 4 and 5. Sections 23 and 24 are joined together to form core element 25. Rope 26 is inserted through hole 27 in the bottom of core element 25. Anchor 28 is positioned in side holes 29 and 30, prior to sections 23 and 24 being joined. Tabs 31 align with slots 32 to hold core element 25 together. Stake 33 is provided to orient rope 26 in contact with the ground while the castable element is poured.

[0028] Referring to FIG. 6, a cross-section view of a slab of castable material 34, having recess 35 formed therein. The present invention is particularly useful in combination with a slab of material having sufficient weight, volume and configuration to be difficult to move, for example, by thieves attempting to steal an article secured to the anchor component of the invention. For example, the slab may be defined as a planar structure made from a castable material, preferably concrete, having a surface area of at least 10 ft.sup.2, or a weight of at least 500 lbs. or both. Anchor 36 is a rod extending through recess 35 with each end fixed in the slab. Rope 37 has a knot within the recess and an opposite end positioned in soil 38 by stake 39. Lid 40 covers recess 35, and is retained by chain 41. Lid 40 is flush with the upper surface of slab 34 or protrudes less than two inches above the surface. Alternatively, the lid covering recess 35 may be a gabled roof (not shown) to divert rainwater away from the recess.

[0029] It may be understood that the present invention is useful for securing a wide range of moveable vehicles and equipment, including bicycles, motorcycles, mopeds, ATVs, trailers, boats, tools, tool boxes, ladders, equipment incorporating small engines, such as lawn mowers, snow blowers, air compressors, log splitters, shredders, cement mixers, generators, and farm equipment.

[0030] There are, of course, many alternative embodiments and modifications, which are intended to be included within the following claims.