BACKGROUND
The present invention relates to cemetery lowering devices and, more particularly, to a platform for a cemetery lowering device. Cemeteries use wood planking to set up a burial site. The planking is set up so the lowering device can sit on top of the already dug grave. The planking usually consists of ten to twelve boards covered with artificial greens. The lowering device sits on the wood planking made up of several different size wood boards. The boards are very un-even and un-safe to stand on when placing the casket on top of the lowering device. When people step up to place a flower on the casket at the end of a funeral service, they usually trip due to the height of the platform and the creases in the artificial green grass that the boards are covered with. When a grave is dug in inclement weather, the vault usually fills up with water, snow or mud and the cemetery employees will have to pump out the grave and vault the next day since they are usually pre-dug at least a day in advance before the burial of the casket and remains.
BRIEF SUMMARY
Methods and systems are provided for a platform for a cemetery lowering device, substantially as illustrated by and/or described in connection with at least one of the figures, as set forth more completely in the claims.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a perspective view of a platform in accordance with aspects of this disclosure.
FIG. 2 is an exploded view of the example platform of FIG. 1.
FIG. 3 is a cross-sectional view of the example platform of FIG. 1.
FIG. 4 is a detail cross-sectional view of the mating between lid and platform in the example platform of FIG. 3.
FIG. 5 is a cross-sectional view of the example platform of FIG. 1.
FIG. 6 is a detail cross-sectional view of the mating between lid and platform in the example platform of FIG. 5.
FIG. 7 is an exploded view showing two alternative forms of adjusters for a platform in accordance with aspects of this disclosure.
FIG. 8A is a top view illustrating dimensions of an example platform in accordance with aspects of this disclosure.
FIG. 8B is a side view illustrating dimensions of an example platform in accordance with aspects of this disclosure.
FIG. 9 is a top view of an example platform with guides for positioning a casket lowering device and/or holding the casket lowering device in place.
FIG. 10 shows the underside of an example platform in accordance with aspects of this disclosure.
FIG. 11 shows a top view of a modular implementation of an example platform in accordance with aspects of this disclosure.
FIG. 12 is an exploded view of another example platform in accordance with aspects of this disclosure.
FIG. 13 is an exploded view of still another example platform in accordance with aspects of this disclosure.
FIG. 14A is a top view illustrating non-skid grooves in the base.
FIG. 14B is a side view illustrating non-skid grooves in the base.
FIG. 15A is a top view illustrating curbs for positioning and retaining the lowering device on the base.
FIG. 15B is a side view illustrating curbs for positioning and retaining the lowering device on the base.
FIG. 16A is a bottom view of an example platform in accordance with aspects of this disclosure.
FIG. 16B is a side view of an example platform in accordance with aspects of this disclosure.
DETAILED DESCRIPTION
As utilized herein, “and/or” means any one or more of the items in the list joined by “and/or”. As an example, “x and/or y” means any element of the three-element set {(x), (y), (x, y)}. In other words, “x and/or y” means “one or both of x and y”. As another example, “x, y, and/or z” means any element of the seven-element set {(x), (y), (z), (x, y), (x, z), (y, z), (x, y, z)}. In other words, “x, y and/or z” means “one or more of x, y and z”. As utilized herein, the term “exemplary” means serving as a non-limiting example, instance, or illustration. As utilized herein, the terms “e.g.,” and “for example” set off lists of one or more non-limiting examples, instances, or illustrations.
Referring to FIGS. 1 and 2, example platform 10 comprises a base 12 and a lid 15. The base 12 comprises a sloped edge 13 that ramps up to a flat surface 14. In the example shown, the sloped edge 13 is on three sides of the rectangular surface 14, with the fourth side (back right side in FIG. 1) being a stepped edge. Each sloped edge may be at an angle of, for example, 30° or 45° or some other angle less than the angle of the stepped edge (which may be, for example, approximately 90°). The surface 14 and edge 13 may be made of, or coated (completely or partially) with a non-skid material (e.g., rubber). Additionally, or alternatively, the surface 14 and edge 13 may be textured (e.g., studded, diamond-plated, etc.) to provide a non-slip surface. The non-skid texturing, coating, and/or material may allow for safe movement around the platform for pall bearers or loved ones that walk up with the casket, to the casket, or are in the process of placing the casket on the lowering device. Referring briefly to FIGS. 14A and 14B, in an example implementation, skid resistance is provided by grooves 140 (of which only a few are called out for simplicity of illustration) in the surface of the base.
The base 12 has an opening 17 within the approximate center of the surface 14, through which a casket can be lowered into the grave 22 over which the opening 17 is aligned. The base 12 may be made of any suitable material(s).
The base 12 may comprise a frame 20 and skin 23. The frame 20 provides much of the structural support for bearing the load of the casket lowering device, and people walking on the platform 10, while the skin 23 provides a uniform surface for walking on and wheeling the casket lowering device onto the platform 10. The frame 20 may be made of, for example, wood, metal, fiberglass, and/or a polymer (e.g., plastic, rubber, vinyl, etc.) and the skin 23 may be made of, for example, a polymer.
In an example implementation, the frame 20 and skin 23 may be fabricated separately and then joined together. In such an implementation, the skin 23 may be attached to the frame 20 in such a manner that it is not intended to be removed from the frame (e.g., skin 23 may be glued, nailed, stapled, etc. to frame 20), or so the two are separable when removing the platform 10 from a grave site (e.g., through use of wing nuts, buttons, retaining clips, and/or the like).
In another example implementation, the platform 10 comprises one or more pieces where each such piece comprises both at least a portion of frame 20 and at least a portion of skin 23. For example, each such piece may be a single piece of extruded or injection molded plastic, molded fiberglass, or stamped metal. In such an embodiment, the frame 20 may be, for example, “ribs” or corrugated ridges and grooves integrated with the skin 23 to provide structural rigidity while reducing weight relative to a solid piece of material.
The lid 15 is configured to cover the opening 17 to keep the grave 22 clean, dry, and safe. The lid 15 may comprise one or more handles 16 for transport and movement of the lid 15. The lid 15 may be made of, for example, wood, metal, fiberglass, and/or a polymer (e.g., plastic, rubber, vinyl, etc.).
The base 12 may comprise one or more handles 21 for transport and movement of the base 12.
The base 12 may comprise variable height footings 19 for adjusting the height of the surface 14 (e.g., for leveling and/or stabilizing the surface 14 when placed on uneven ground). In the example shown, there are four footings, each associated with a respective corner of the base 12. Example footings 19 for are described below with reference to FIG. 7. In an example embodiment, the footings 19 may be approximately eight inches from respective sides of the surface 14.
One or both of the base 12 and the lid 15 may comprise a flange such that the lid 15 interlocks with the base 12 for forming a seal between the lid 15 and base 12 when the lid is on/closed.
Referring to FIGS. 3 and 4, there is shown an embodiment in which the base 12 comprises a flange 18 which extends vertically from the surface 14. A corresponding flange 24 of the lid 15 fits around the exterior of the flange 18. The flanges 18 and 24 mate to secure the lid 15 to the base 12. For example, one of the flanges 24 and 18 may have a groove and the other of the flanges 18 and 24 may have protruding lip that seats in the groove to, for example, form a substantially water-tight seal, prevents the lid 15 from being blown off by the wind, and/or the like. Additionally, or alternatively, the lid 15 may be somewhat flexible such that it may be stretched/bent to pull over the flange 18 of the base 12 such that an elastic force of the flanges 18 and 24 against one another holds the lid 15 in place.
Referring to FIGS. 5 and 6, there is shown an embodiment in which the base 12 does not comprise a flange but the lid 15 comprises a flange 604 of thickness 602 (e.g., 0.75 inches), which extends into the opening 17 by an amount 608 (e.g., 1 inch). In this embodiment, the lid 15 also comprises a shoulder 606 that overlaps the surface 14 by an amount 608 (e.g., 1 inch) to form a substantially water-tight seal. The lid 15 may be somewhat flexible such that it may be compressed/bent to push into the opening 17 such that an elastic force of the flange 604 against the base 12 holds the lid 15 in place to prevent it from blowing off and the like.
Referring to FIG. 7, there is shown example adjustment footings 30 and 34 each of which may correspond to one or more of the footings 19a-19d shown in FIG. 1. The example adjustment footings 30 and 34 comprise threaded portions 32 and 36, respectively. The male threaded portions 32 and 36 may screw into a female threaded receptacle 28 in the underside 26 of the base 12 (e.g., as better shown in FIG. 10). When the platform is to be used on uneven ground, footings of appropriate height (e.g., the footing 30 may be 2 inches the footing 34 may be 4 inches) may be screwed into the appropriate receptacle to achieve a substantially level surface. To provide an amount of height adjustment that is between the heights of available footing, a shorter footing may be only partially screwed in (e.g., using a lock nut to prevent the footing from spinning (and raising or lowering) while the platform 10 is in use.
FIG. 8A is a top view illustrating dimensions of an example platform in accordance with aspects of this disclosure. In this example embodiment, side 13a is of width 802 (e.g., 8 inches), side 13b is of width 806 (e.g., 8 inches), side 13c is of width 812 (e.g., 8 inches), a width of surface 14 between opening 17 and side 13a is distance 804 (e.g., between 1 and 2 feet, such as 1 foot, 6 inches or 1 foot, 3 inches), a width of surface 14 between opening 17 and side 13b is distance 808 (e.g., less than a foot, such as 8 inches or 6 inches), a width of surface 14 between opening 17 and side 13c is distance 810 (e.g., between 1 and 2 feet, such as 1 foot, 6 inches or 1 foot, 3 inches), a width of opening 17 is distance 816 (e.g., between 3 and 4 feet, such as 3 feet, 4 inches or 3 feet, 2 inches) and a length of opening 17 is a distance 818 (e.g., between 7 and 8 feet, such as 7 feet, 8 inches), a width of surface 14 between opening 17 and edge 13d is distance 814 (e.g., less than a foot, such as 8 inches or 6 inches), an overall width of platform 10 is distance 820 (e.g., between 7 and 8 feet, such as 7 feet or 7 feet, 8 inches), and an overall length of platform 10 is distance 822 (e.g., between 9 and 10 feet such as 9 feet, 8 inches or 9 feet, 4 inches). As shown in FIG. 8B, the height of the platform 10 may be distance 824 (e.g., less than 6 inches such as 3 inches).
FIG. 9 is a top view of an example platform with guides for positioning a casket lowering device and/or holding the casket lowering device in place. The guides 24a and 24b may, for example, comprises track-like impressions in the surface 14 that guides wheels on the casket lowering device as it is rolled onto the platform 10. The guides 240a and 240b may comprise, for example, a plurality of impressions in the surface 14 in which feet or wheels of the casket lowering device rest when it is properly positioned over the opening 17.
In an example implementation, the guides 24a and 24b may comprise, for example, raised guides or stops that hold the wheels of the casket lowering device rest in place so that it is properly positioned over the opening 17. In one such implementation, the guides or stops may comprise pegs that fit into holes on the surface 14. There may be a plurality of possible holes for each guide (e.g., the surface 14 may have a regular grid of holes) such that the position of the guides can be adjusted for different casket lowering device footprints. In another such example implementation, shown in FIGS. 15A and 15B, there are four pairs of stops 150A and 150B—one pair for each of four legs of a platform lowering device. The stops 150A and 150b may be, for example, 3.25 inches long, 1 inch wide, ½ inch tall, curved with a 4.25 inch radius, and screwed to the platform. In another example implementation, instead of a pair of stops there is a single stop (e.g., a single semi-circular stop).
FIG. 11 shows a top view of a modular implementation of an example platform in accordance with aspects of this disclosure. In the example implementation shown, the platform 10 comprises two pieces 112 and 114 which may be coupled via coupling elements 116. In this manner, the pieces 112 and 114 may be separated for transport and storage of the platform 10 and then joined when installing the platform 10 at a gravesite. When the pieces 112 and 114 are connected to each other, the coupling elements 116 may provide support transverse to the joints 118a and 118b between the two pieces 112 and 114 so as to provide structural support at the joints between the two pieces (e.g., to maintain a substantially level surface 14). The coupling elements 116 may be releasable coupling elements such that the pieces 112 and 116 may be connected and disconnected using only one's hands, without need for any tools. For example, the coupling elements 116 may comprise, pins with retaining clips, drawbolts/pull latches, and/or the like.
FIG. 12 is an exploded view of another example platform in accordance with aspects of this disclosure. In the example implementation shown in FIG. 12, the platform 10 is octagonal in shape (as compared to the substantially rectangular, or rounded rectangular, embodiment shown in FIGS. 1-11). FIG. 13 is an exploded view of still another example platform in accordance with aspects of this disclosure. In the example implementation shown in FIG. 12, the platform 10 is in the shape of an asymmetric hexagon. Other shapes are of course possible.
FIG. 16A is a bottom view of an example platform in accordance with aspects of this disclosure. The implementation of FIG. 16A has channel 162 comprising branches 162a and 162f(in the Y direction according to the coordinate reference shown in the bottom left of the figure) and branches 162b, 162c, 162d, and 162e running perpendicular to branches 162a and 16df (in the X direction using the coordinates reference shown in the bottom left of the figure). Support beams (e.g., made of wood, plastic, metal, fiberglass, or any other suitable material that can provided added rigidity to the platform) can be installed in one or more branches of the channel. In the example shown, support beam 163a is installed in channel branch 162c and attached to the platform with brackets 164 screwed into the bottom of the platform. Likewise, beam 163b is installed in channel branch 162d and attached to the platform with brackets 164 screwed into the bottom of the platform. The implementation shown in FIG. 16A also comprises a plurality of kiss offs 160 (of which only some are called out with reference designator 160) that provide added strength to the platform for supporting the weight of people walking on the platform. The diameter of a kiss off at coordinate (x,y) is a function of the thickness of the platform in the Z direction at coordinate (x,y). Also, shown are two handles 173a and 173b attached to the base 12 (e.g., screwed to the base). The handles may be made of plastic, fabric, leather, or any other suitable material. The handles are shown attached near the front and back such that a first person can hold one handle and a second person can old the other while transporting the platform. In other implementations, there may be additional handles and/or the handles may be in different locations on the base.
FIG. 16B is a cross-sectional view of an example platform in accordance with aspects of this disclosure. Shown are side 13c, top surface 14, side 13a, cross sections of four kiss offs 160, cross sections of beams 163a and 163b, and cross sections of channel branches 162d and 162c.
In accordance with an example implementation of this disclosure, a platform (e.g., 10) for a cemetery lowering device comprises a base (e.g., 12) and a lid (e.g., 15). The base has tapered edges (e.g., 13), a non-skid surface (e.g., surfaces of 13 and 14), and an opening (e.g., 17) within the approximate center of the base for a casket to be lowered through the base. The lid is configured to be removably secured to the base and, when secured to the base, cover the opening. The platform may comprise one or more receptacles (e.g., 28) for attaching variable-height footings (e.g., 30 and 34). The base may comprise a frame (e.g., 20) and a skin (e.g., 23), wherein the skin is removably attached to the frame or wherein the frame and skin are formed from a single piece of polymer, fiberglass, metal, composite wood, or other material. The platform may comprise a guide (e.g., 24a or 24b) for positioning a casket lowering device on the platform. The guide may be an impression in a surface (e.g., 14) of the platform. The platform may comprise a plurality of pieces which are releasably coupled together via one or more coupling elements (e.g., 116). The base may comprise a first flange (e.g., 18) around a perimeter of the opening, wherein the first flange extends vertically from a top surface of the base. The lid may comprise a second flange (e.g., 24) that surrounds the first flange when the lid is secured to the base. The lid may comprise a flange (e.g., 604) that extends into the opening when the lid is secured to the base. The lid may comprise a shoulder (e.g., 606) that extends over a top surface of the base when the lid is secured to the base.
In accordance with an example implementation of this disclosure, a platform for a cemetery lowering device comprises a one-piece base (e.g., 12), a first beam (e.g., 163a), and a second beam (e.g., 163b). The one-piece base having a tapered edge (e.g., 13), a non-skid surface (e.g., surfaces of 13 and 14), and an opening (e.g., 17 for a casket to be lowered through the base. The first beam attached to the one-piece base on one side of the opening and a second beam attached to the one-piece base on another side of the opening. The non-skid surface may comprise grooves. The one-piece base may comprise one or more guides for positioning the cemetery lowering device on the base. The one or more guides may comprise four pairs of stops (e.g., 150a and 150b) attached to a surface of the one-piece base. The bottom surface of the one-piece base may comprises a plurality of kiss offs (e.g., 160). A first one or more of the kiss offs may be of a first, larger diameter and a second one or more of the kiss offs may be of a second, smaller diameter (e.g., kiss offs closer to the tapered edge may be of the smaller diameter). A diameter of each of the plurality of kiss offs may be a function of a thickness of the one-piece base. The first and second beams may be made of metal. The first beam may be attached to the one-piece base via a first one or more brackets and the second beam is attached to the one-piece base via a second one or more brackets (e.g., the brackets 164, which may be screwed into the base and the beam). There may be a channel (e.g., comprising branches 162a-162f) in the bottom surface of the one-piece base and the first beam and second beam may reside in the channel.
While the present method and/or system has been described with reference to certain implementations, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the present method and/or system. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the present disclosure without departing from its scope. Therefore, it is intended that the present method and/or system not be limited to the particular implementations disclosed, but that the present method and/or system will include all implementations falling within the scope of the appended claims.
Patent Application
20200325701
