US20070069191A1 - Silt and visual fence for erosion control - Google Patents
Silt and visual fence for erosion control Download PDFInfo
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- US20070069191A1 US20070069191A1 US11/236,472 US23647205A US2007069191A1 US 20070069191 A1 US20070069191 A1 US 20070069191A1 US 23647205 A US23647205 A US 23647205A US 2007069191 A1 US2007069191 A1 US 2007069191A1
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- fence
- fabric
- fastener
- stake
- flat surface
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
- E01F7/02—Snow fences or similar devices, e.g. devices affording protection against sand drifts or side-wind effects
- E01F7/025—Devices specially adapted for protecting against wind, e.g. screens, deflectors or attenuators at tunnel or lock entrances
Definitions
- Silt fences prevent sediment carried by sheet flow from leaving a construction site and entering natural drainage ways or storm drainage systems by slowing storm water runoff and causing the deposition of sediment at the structure. Silt fencing encourages sheet flow and reduces the potential for development of rills and gullies. Silt fencing should be installed where sheet flow runoff can be stored behind the barrier without damaging the barrier or the submerged area behind the barrier. Silt fencing is generally located at the topographically lowest portions of the site where silt migrates during rain events.
- Visual fence is placed just inside the clearing boundaries to define the limits of clearing. This is necessary to prevent the overclearing of trees, brush, etc., and to visually identify the clearing limits. Many local ordinances require that the visual fence have certain minimum visibility requirements.
- Conventional fence systems are installed by first digging a narrow shallow trench the length that the fence is to be run.
- the stakes are set into the ground in the trench at a specific distance apart.
- a wire backing is attached to the stakes using fasteners.
- the wire backing lends support and strength to the fence and, in particular, to the fabric.
- the wire backing extends from down in the trench to above the ground level, generally up to at least a portion of the height of the fence material.
- the fence material typically a synthetic fabric or mesh, is attached to the stakes using fasteners such that the lower portion of the fabric overlaps the wire backing.
- the trench is backfilled to secure the fence in the ground.
- the silt fence blocks silt runoff while permitting water to pass through the fence mesh.
- silt fence is separately installed and used to prevent silt runoff and a separate line of visual fence is used to provide a visual indication of tree save or other marked area.
- Each line must ordinarily be manually installed by workers.
- wire ties are used to attach the fence to the stakes, with each tie taking time to feed through the fabric, around the stake and twisted off. This results in significant time being required to install and later uninstall these fences, increased waste product as the fences are often unreusable after the first use, and increased cost.
- the present invention provides in a first exemplary embodiment a novel combination of a silt and visual fence to prevent sedimentation from leaving the limits of construction and the visual impact of a clearing tree save fence to define the limits of project clearing.
- the silt/visual fence combination reduces the need for two separate material and installation processes and will allow for one product and one installation.
- a silt/visual fence comprising a plurality of stakes, each stake comprising, a generally flat surface having a plurality of holes defined therein and spaced along at least a portion of the flat surface, a strip of fabric, comprising, a lower portion having a first visual indicia associated therewith, an upper portion having a second visual indicia associated therewith distinct from the color of the first portion, the upper and lower portions being connected; and, a plurality of fasteners for fastening the strip of fabric to the plurality of stakes.
- the fence preferably also includes, where use so requires, a wire grid or mesh backing to provide additional strength and support to the lower portion fabric. For certain applications a wire grid or mesh backing is not required.
- FIG. 1 is a perspective view of one exemplary embodiment of the present invention.
- FIG. 2 is a detailed view of the stake according to one exemplary embodiment of the present invention.
- FIG. 3 is a top schematic view of a stake with a fastener inserted through the wire back and fabric.
- FIG. 4 is a bottom plan view of a fabric fastener according to one exemplary embodiment of the present invention.
- FIG. 5 is a side view of the fabric fastener of FIG. 4 , shown in position in the fence.
- FIG. 6 is a bottom plan view of a wire back fastener according to one exemplary embodiment of the present invention.
- FIG. 7 is a side view of a fastener inserted into a fence system.
- the present invention provides a silt fence to prevent sediment from leaving a site with a visual fence to define the limits of project clearing or a protected tree save area.
- a silt fence 10 is shown in FIG. 1 and generally comprises a plurality of stakes 12 and a strip of fabric 14 .
- the stake 12 is preferably formed of a durable generally rigid material, such as, but not limited to, metal, wood, plastic, combinations of the foregoing, and the like. In a preferred embodiment the stake is made of wood or steel.
- the lower end of the stake 12 preferably, though not mandatorily, terminates in a tapered tip for easier insertion into the ground.
- the stake 12 preferably has a generally flat portion 16 (although a curved portion, or even a cylindrical shaped stake 12 are contemplated as being within the scope of the present invention).
- the stake has a reinforcing portion 18 , which can be formed as an L-shaped or T-shaped (as shown in FIG. 1 ) part of the stake.
- the flat portion 16 has a series of space apart holes 20 along at least a portion of the length of the flat portion 16 .
- the flat portion 16 has a generally vertical line of holes 20 on both left and right sides and a series of tabs 22 between the sets of holes 20 .
- the fabric 14 can be any suitable fluid porous material which can also retain a substantial portion of sedimentous material, such as, but not limited to, silt, topsoil, rocks, branches, leaves, and the like.
- the fabric 14 is made of polypropylene, available commercially from a number of manufacturers.
- the fabric 14 is preferably made of a first horizontal strip 30 and a second horizontal strip 32 .
- the first and second strips 30 , 32 are joined together, such as by adhesive, fusing or other technique known in the art, with the seam 33 shown in the drawing.
- the first and second strips 30 , 32 can be part of a single strip of fabric 14 .
- the first strip 30 is preferably located above the top edge of the second strip 32 .
- the first strip 30 has a first unique visual indicia associated therewith and the second strip 32 preferably has a second unique visual indicia associated therewith.
- the visual indicia can be any visually distinctive indicator, such as, but not limited to, color, pattern, words, symbols, combinations of the foregoing, or the like.
- the first strip 30 has an orange color and the second strip 32 has a black color.
- the fabric itself is made of the colored material; alternatively, the color can be applied to the fabric using any suitable technique.
- the fence 10 also includes a wire backing 34 as a support and strength adjunct to the fabric 14 .
- the wire backing 34 preferably has a curved portion 36 at its lower end so as to conform to the shape of a trench into which the wire backing is maintained, as described in greater detail hereinbelow.
- the wire backing 34 preferably extends upward from the lower portion of the stake 12 to at least a portion of the stake 12 aboveground when installed.
- the wire backing 34 is preferably made of metal, plastic or other durable strong material.
- a primary purpose of the wire backing 34 is to provide additional strength to the fabric 14 when silt accumulates behind the fabric 14 and to resist deformation or ripping of the fabric 14 .
- the fabric 14 is preferably attached to the stake 12 using a number of fasteners 38 .
- the fastener 38 has a shank 40 which is pushed through the fabric 14 and force fit into one of the holes 20 in the stake 12 (see FIG. 3 ).
- the fastener 38 can be either a fabric fastener 42 or a wire backing fastener 44 .
- the fabric fastener 42 may have a circular head.
- the wire backing fastener 44 may have a rectangular head.
- the fasteners 42 or 44 preferably have at least one, and more preferably, a plurality of annular barbs to restrict unintentional removal of the fastener.
- fasteners 38 can be used with the present invention, and may include, but are not limited to, wire or plastic ties or wraps, staples, nails, hook and loop fasteners, screws, clips, combinations of the foregoing or the like.
- a novel fastener is described in detail herein below.
- the fabric 14 By spacing the stakes 12 a desired distance apart (usually mandated by state or local regulation) the fabric 14 can be stretched between the stakes 12 and secured in place using the fasteners 38 . A portion of the fabric 14 is placed in a trench in the ground (as discussed above, this is usually mandated by state or local regulation) and soil placed over that portion to maintain the fabric 14 in place and to prevent silt and other nonfluid runoff from passing under the fabric 14 .
- An advantage of the present invention is that the two color fabric 14 eliminates the need for separate silt and visual fences as are conventionally used; i.e., one black fence and one orange fence.
- the elimination of one fence reduces time and cost of installation and subsequent removal of the fence once construction has ended.
- the present invention also reduces landfill impacts or the need to recycle one fence.
- FIGS. 4 and 5 show an exemplary embodiment of a fabric fastener 50 having a head or cap 52 and a shank 54 .
- the fabric fastener 50 is preferably made of plastic, but can also be made of metal or other material that preferably can be struck without substantial deformation yet be resistant to weathering.
- the surface of the cap 52 can be rounded or flat.
- the cap can be circular in circumference or of other shape.
- the cap 52 has a plurality of ribs 56 or barbs, teeth, fins or the like that protrude from preferably the back side (i.e., the side with the shank extending therefrom) of the cap 52 .
- the ribs 56 are preferably arranged is a series of concentric circles (with each rib being straight, curved, jagged, or other shape), as shown in FIGS. 4 and 5 . It is to be understood that other regular or irregular arrangements, e.g., grid, spiral, radial, random and the like, are contemplated as being possible.
- the ribs 56 can be the same height, or can be of different heights above the back of the cap 52 .
- a purpose of the ribs 56 are to increase the gripping strength of the fabric fastener 50 to the fabric 32 when installed.
- the shank 54 which preferably has a pointed tip 58 and a series of protrusions 60 or threads, passes through the fabric 32 and is retained in one of the holes 20 .
- the ribs 56 are pushed towards and/or into the fabric 32 and preferably engage the fabric fibers. This multiple-point engagement helps to retain the fabric 32 in place and reduce the tendency to rip during extended use.
- FIG. 6 shows an alternative embodiment of a fastener, namely a wire backing fastener 70 , similar in material construction to the fabric fastener 50 , but preferably having a generally rectangular shaped cap 72 .
- the surface of the cap 72 can be rounded or flat.
- the ribs 74 are preferably arranged horizontally in rows so as to improve engagement and retention of the wire 34 .
- the wire backing fastener 70 has a shank 76 similar to the shank 54 .
- FIG. 7 shows a wire backing fastener 70 installed in a fence system.
- the shank 76 of the wire backing fastener 70 is inserted through the hole 20 in the support 12 , with at least one row of ribs 74 being below the wire 34 .
- at least one row of ribs 74 is above the wire 34 . In this manner the ribs assist in supporting the wire 34 and maintaining it in position with respect to the support 12 .
- caps 52 and 72 of the fasteners 50 and 70 may be constructed with different shapes, such as, but not limited to, circular, rectangular, rhomboid, elliptical, oval, hemispherical, square, wedge, asymmetric or other regular or irregular shape.
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Abstract
A fence for retaining silt and providing a visual marker comprising a plurality of stakes, each stake comprising, a generally flat surface having a plurality of holes defined therein and spaced along at least a portion of the flat surface, a strip of fabric, comprising, a lower portion having a first visual indicia associated therewith, an upper portion having a second visual indicia associated therewith distinct from the color of the first portion, the upper and lower portions being connected; and, a plurality of fasteners for fastening the strip of fabric to the plurality of stakes. The fence preferably also includes a wire grid or mesh backing to provide additional strength and support to the lower portion fabric.
Description
- Silt fences prevent sediment carried by sheet flow from leaving a construction site and entering natural drainage ways or storm drainage systems by slowing storm water runoff and causing the deposition of sediment at the structure. Silt fencing encourages sheet flow and reduces the potential for development of rills and gullies. Silt fencing should be installed where sheet flow runoff can be stored behind the barrier without damaging the barrier or the submerged area behind the barrier. Silt fencing is generally located at the topographically lowest portions of the site where silt migrates during rain events.
- Visual fence is placed just inside the clearing boundaries to define the limits of clearing. This is necessary to prevent the overclearing of trees, brush, etc., and to visually identify the clearing limits. Many local ordinances require that the visual fence have certain minimum visibility requirements.
- Conventional fence systems are installed by first digging a narrow shallow trench the length that the fence is to be run. The stakes are set into the ground in the trench at a specific distance apart. Typically, a wire backing is attached to the stakes using fasteners. The wire backing lends support and strength to the fence and, in particular, to the fabric. The wire backing extends from down in the trench to above the ground level, generally up to at least a portion of the height of the fence material. The fence material, typically a synthetic fabric or mesh, is attached to the stakes using fasteners such that the lower portion of the fabric overlaps the wire backing. The trench is backfilled to secure the fence in the ground. In use, the silt fence blocks silt runoff while permitting water to pass through the fence mesh.
- By the time the construction is completed to the point where the fence is no longer needed, the fence material has often degraded or is otherwise unusable in another application. However, the fence must still be removed by construction crews and either recycled or dumped in the garbage or landfill.
- Currently, at least one line, and often two lines, of silt fence are separately installed and used to prevent silt runoff and a separate line of visual fence is used to provide a visual indication of tree save or other marked area. Each line must ordinarily be manually installed by workers. Often, wire ties are used to attach the fence to the stakes, with each tie taking time to feed through the fabric, around the stake and twisted off. This results in significant time being required to install and later uninstall these fences, increased waste product as the fences are often unreusable after the first use, and increased cost. It would be desirable to have a single fence which could provide a silt barrier yet also serve as a visual fence. It would also be desirable to have fence system that is easier and take less time to install, while reducing the quantity of fence required.
- Generally described, the present invention provides in a first exemplary embodiment a novel combination of a silt and visual fence to prevent sedimentation from leaving the limits of construction and the visual impact of a clearing tree save fence to define the limits of project clearing. The silt/visual fence combination reduces the need for two separate material and installation processes and will allow for one product and one installation. More particularly, the present invention provides, in one exemplary embodiment, a silt/visual fence comprising a plurality of stakes, each stake comprising, a generally flat surface having a plurality of holes defined therein and spaced along at least a portion of the flat surface, a strip of fabric, comprising, a lower portion having a first visual indicia associated therewith, an upper portion having a second visual indicia associated therewith distinct from the color of the first portion, the upper and lower portions being connected; and, a plurality of fasteners for fastening the strip of fabric to the plurality of stakes. The fence preferably also includes, where use so requires, a wire grid or mesh backing to provide additional strength and support to the lower portion fabric. For certain applications a wire grid or mesh backing is not required.
- Other features and advantages of the present invention will become apparent upon reading the following detailed description of embodiments of the invention, when taken in conjunction with the appended claims.
- The invention is illustrated in the drawings in which like reference characters designate the same or similar parts throughout the figures of which:
-
FIG. 1 is a perspective view of one exemplary embodiment of the present invention. -
FIG. 2 is a detailed view of the stake according to one exemplary embodiment of the present invention. -
FIG. 3 is a top schematic view of a stake with a fastener inserted through the wire back and fabric. -
FIG. 4 is a bottom plan view of a fabric fastener according to one exemplary embodiment of the present invention. -
FIG. 5 is a side view of the fabric fastener ofFIG. 4 , shown in position in the fence. -
FIG. 6 is a bottom plan view of a wire back fastener according to one exemplary embodiment of the present invention. -
FIG. 7 is a side view of a fastener inserted into a fence system. - The present invention provides a silt fence to prevent sediment from leaving a site with a visual fence to define the limits of project clearing or a protected tree save area. In one exemplary embodiment a
silt fence 10 is shown inFIG. 1 and generally comprises a plurality ofstakes 12 and a strip offabric 14. - The
stake 12 is preferably formed of a durable generally rigid material, such as, but not limited to, metal, wood, plastic, combinations of the foregoing, and the like. In a preferred embodiment the stake is made of wood or steel. The lower end of thestake 12 preferably, though not mandatorily, terminates in a tapered tip for easier insertion into the ground. Thestake 12 preferably has a generally flat portion 16 (although a curved portion, or even a cylindricalshaped stake 12 are contemplated as being within the scope of the present invention). Preferably, though not mandatorily, the stake has a reinforcingportion 18, which can be formed as an L-shaped or T-shaped (as shown inFIG. 1 ) part of the stake. Theflat portion 16 has a series of space apartholes 20 along at least a portion of the length of theflat portion 16. Optionally, there are a series of tabs orprotrusions 22 extending generally outward from theflat portion 16. In one exemplary embodiment, shown inFIG. 1 , theflat portion 16 has a generally vertical line ofholes 20 on both left and right sides and a series oftabs 22 between the sets ofholes 20. - The
fabric 14 can be any suitable fluid porous material which can also retain a substantial portion of sedimentous material, such as, but not limited to, silt, topsoil, rocks, branches, leaves, and the like. In one exemplary embodiment thefabric 14 is made of polypropylene, available commercially from a number of manufacturers. Thefabric 14 is preferably made of a firsthorizontal strip 30 and a secondhorizontal strip 32. The first andsecond strips seam 33 shown in the drawing. Alternatively, the first andsecond strips fabric 14. - The
first strip 30 is preferably located above the top edge of thesecond strip 32. Thefirst strip 30 has a first unique visual indicia associated therewith and thesecond strip 32 preferably has a second unique visual indicia associated therewith. The visual indicia can be any visually distinctive indicator, such as, but not limited to, color, pattern, words, symbols, combinations of the foregoing, or the like. In one preferred embodiment thefirst strip 30 has an orange color and thesecond strip 32 has a black color. Preferably, the fabric itself is made of the colored material; alternatively, the color can be applied to the fabric using any suitable technique. - In one exemplary embodiment, the
fence 10 also includes awire backing 34 as a support and strength adjunct to thefabric 14. The wire backing 34 preferably has acurved portion 36 at its lower end so as to conform to the shape of a trench into which the wire backing is maintained, as described in greater detail hereinbelow. The wire backing 34 preferably extends upward from the lower portion of thestake 12 to at least a portion of thestake 12 aboveground when installed. Thewire backing 34 is preferably made of metal, plastic or other durable strong material. A primary purpose of thewire backing 34 is to provide additional strength to thefabric 14 when silt accumulates behind thefabric 14 and to resist deformation or ripping of thefabric 14. - The
fabric 14 is preferably attached to thestake 12 using a number offasteners 38. Thefastener 38 has ashank 40 which is pushed through thefabric 14 and force fit into one of theholes 20 in the stake 12 (seeFIG. 3 ). In one exemplary embodiment thefastener 38 can be either afabric fastener 42 or awire backing fastener 44. Thefabric fastener 42 may have a circular head. Thewire backing fastener 44 may have a rectangular head. Thefasteners other fasteners 38 can be used with the present invention, and may include, but are not limited to, wire or plastic ties or wraps, staples, nails, hook and loop fasteners, screws, clips, combinations of the foregoing or the like. A novel fastener is described in detail herein below. - By spacing the stakes 12 a desired distance apart (usually mandated by state or local regulation) the
fabric 14 can be stretched between thestakes 12 and secured in place using thefasteners 38. A portion of thefabric 14 is placed in a trench in the ground (as discussed above, this is usually mandated by state or local regulation) and soil placed over that portion to maintain thefabric 14 in place and to prevent silt and other nonfluid runoff from passing under thefabric 14. - An advantage of the present invention is that the two
color fabric 14 eliminates the need for separate silt and visual fences as are conventionally used; i.e., one black fence and one orange fence. The elimination of one fence reduces time and cost of installation and subsequent removal of the fence once construction has ended. The present invention also reduces landfill impacts or the need to recycle one fence. - In another aspect of the present invention, a novel fastener is provided for use with the
fence system 10.FIGS. 4 and 5 show an exemplary embodiment of afabric fastener 50 having a head orcap 52 and ashank 54. Thefabric fastener 50 is preferably made of plastic, but can also be made of metal or other material that preferably can be struck without substantial deformation yet be resistant to weathering. The surface of thecap 52 can be rounded or flat. The cap can be circular in circumference or of other shape. Thecap 52 has a plurality ofribs 56 or barbs, teeth, fins or the like that protrude from preferably the back side (i.e., the side with the shank extending therefrom) of thecap 52. Theribs 56 are preferably arranged is a series of concentric circles (with each rib being straight, curved, jagged, or other shape), as shown inFIGS. 4 and 5 . It is to be understood that other regular or irregular arrangements, e.g., grid, spiral, radial, random and the like, are contemplated as being possible. Theribs 56 can be the same height, or can be of different heights above the back of thecap 52. A purpose of theribs 56 are to increase the gripping strength of thefabric fastener 50 to thefabric 32 when installed. When thefabric 32 is installed against thesupport 12, theshank 54, which preferably has a pointedtip 58 and a series ofprotrusions 60 or threads, passes through thefabric 32 and is retained in one of theholes 20. Theribs 56 are pushed towards and/or into thefabric 32 and preferably engage the fabric fibers. This multiple-point engagement helps to retain thefabric 32 in place and reduce the tendency to rip during extended use. In one exemplary embodiment it is possible for theribs 56 to be the result of piercing the front of thecap 52 and creating a protrusion of material extending out of the back of thecap 52. -
FIG. 6 shows an alternative embodiment of a fastener, namely awire backing fastener 70, similar in material construction to thefabric fastener 50, but preferably having a generally rectangular shapedcap 72. The surface of thecap 72 can be rounded or flat. Theribs 74 are preferably arranged horizontally in rows so as to improve engagement and retention of thewire 34. Thewire backing fastener 70 has ashank 76 similar to theshank 54.FIG. 7 shows awire backing fastener 70 installed in a fence system. Theshank 76 of thewire backing fastener 70 is inserted through thehole 20 in thesupport 12, with at least one row ofribs 74 being below thewire 34. Preferably, at least one row ofribs 74 is above thewire 34. In this manner the ribs assist in supporting thewire 34 and maintaining it in position with respect to thesupport 12. - It is to be understood that the
caps fasteners - Although only a few exemplary embodiments of this invention have been described in detail above, those skilled in the art will readily appreciate that many modifications are possible in the exemplary embodiments without materially departing from the novel teachings and advantages of this invention. Accordingly, all such modifications are intended to be included within the scope of this invention as defined in the following claims. It should further be noted that any patents, applications and publications referred to herein are incorporated by reference in their entirety.
Claims (22)
1. A fence for retaining silt and providing a visual marker, comprising:
a) a plurality of stakes, each stake comprising,
i) a generally flat surface having a plurality of holes defined therein and spaced along at least a portion of said flat surface,
b) a strip of fabric, comprising,
i) a lower portion having a first visual indicia associated therewith,
ii) an upper portion having a second visual indicia associated therewith distinct from the color of said first portion,
iii) said upper and lower portions being connected; and,
c) a plurality of fasteners for fastening said strip of fabric to said plurality of stakes.
2. The fence of claim 1 , further comprising a plurality of tabs extending from and spaced along said flat surface of said stake.
3. The fence of claim 1 , wherein said stake further comprises a support portion extending from and generally perpendicular to said flat surface.
4. The fence of claim 3 , wherein said support portion and said flat surface form a T-shaped stake.
5. The fence of claim 4 , wherein said support portion and said flat surface form an L-shaped stake.
6. The fence of claim 1 , wherein said fastener comprises a shank portion having a plurality of radially or horizontally projecting portions extending therefrom and a head portion attached to said shank portion.
7. The fence of claim 1 , wherein the color of said lower portion of said strip is black.
8. The fence of claim 1 , wherein the color of said upper portion of said strip is orange.
9. The silt fence of claim 1 , further comprising a support member for reinforcing said fabric, said support member being attachable to said fabric and said stake.
10. The silt fence of claim 1 , wherein said support member comprises a wire mesh or grid.
11. A fence for retaining silt and providing a visual marker, comprising:
a) a plurality of stakes, each stake comprising,
i) a generally flat surface having a plurality of holes defined therein and spaced along at least a portion of said flat surface, and,
b) a strip of fabric, comprising,
i) a lower portion having a first visual indicia associated therewith, and
ii) an upper portion having a second visual indicia associated therewith distinct from the color of said first portion, said upper and lower portions being connected.
12. A fastener, comprising:
a) a head having a front surface and a back surface, said back surface having a plurality of spaced protrusions extending outward therefrom; and
b) a shank having at least one second protrusion extending from said shank.
13. The fastener of claim 11 , wherein said front surface is rounded.
14. The fastener of claim 11 , wherein said protrusion is elongated.
15. The fastener of claim 11 , wherein said protrusion is arranged in a series of concentric circles or ellipses.
16. The fastener of claim 11 , wherein said protrusion is arranged in a series of rows.
17. The fastener of claim 11 , wherein said head has a shape selected from the group consisting of circular, rectangular, rhomboid, elliptical, oval, hemispherical, square, wedge, irregular, asymmetric and the like.
18. The fastener of claim 11 , wherein said at least one second protrusion comprises a male thread.
19. The fastener of claim 11 , wherein said at least one second protrusion comprises a rib.
20. The fastener of claim 11 , wherein said second protrusion is annular and extends substantially around the circumference of said shank.
21. The fastener of claim 11 , wherein said shank terminates at its distal end in a pointed tip.
22. A fence for retaining silt and providing a visual marker, comprising:
a) a plurality of stakes, each stake comprising,
i) a generally flat surface having a plurality of holes defined therein and spaced along at least a portion of said flat surface;
b) at least one strip of fabric, comprising,
i) a lower portion having a first visual indicia associated therewith,
ii) an upper portion having a second visual indicia associated therewith distinct from the color of said first portion,
iii) said upper and lower portions being connected;
c) a support member for reinforcing said fabric, said support member being attachable to said fabric and said stake; and,
d) a plurality of fasteners for fastening said strip of fabric to said plurality of stakes or for attaching said support member to said stake, each said fastener comprising
i) a head having a front surface and a back surface, said back surface having a plurality of spaced ribs extending outward therefrom, and,
ii) a shank having at least one protrusion extending from said shank.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US11/236,472 US20070069191A1 (en) | 2005-09-27 | 2005-09-27 | Silt and visual fence for erosion control |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US11/236,472 US20070069191A1 (en) | 2005-09-27 | 2005-09-27 | Silt and visual fence for erosion control |
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US20070069191A1 true US20070069191A1 (en) | 2007-03-29 |
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US11/236,472 Abandoned US20070069191A1 (en) | 2005-09-27 | 2005-09-27 | Silt and visual fence for erosion control |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010059246A2 (en) * | 2008-11-21 | 2010-05-27 | Waddell Travis E | Erosion control panels |
WO2010133713A2 (en) * | 2009-05-21 | 2010-11-25 | Malla Talud Cantabria, S.L. | Barrier for deposition of particles |
US20100320131A1 (en) * | 2009-06-22 | 2010-12-23 | Singleton Earl R | Temporary storm water drainage control member |
CN105780674A (en) * | 2016-02-02 | 2016-07-20 | 中国科学院寒区旱区环境与工程研究所 | Lifting type wind prevention and sand resistance dike suitable for most leading edge of wind-sand protection system |
US9777447B1 (en) * | 2016-11-23 | 2017-10-03 | Stephen Hipfl | Silt barrier support system |
US10145080B2 (en) | 2015-06-10 | 2018-12-04 | Denny Hastings Flp 14 | Structurally enhanced geotextile sediment-control fences |
WO2021042157A1 (en) * | 2019-09-05 | 2021-03-11 | Indefatigable Holdings Pty Ltd | Mesh restraint |
US11466421B2 (en) * | 2019-12-11 | 2022-10-11 | New Pig Corporation | Horizontally extendable silt fence |
US11634880B2 (en) | 2018-01-04 | 2023-04-25 | Friendly Environment 14 Lp | Sediment-control fences with anisotropic strength and stiffness properties |
US11708690B2 (en) | 2020-06-24 | 2023-07-25 | Silt Saver, Inc. | Temporary sediment retention assembly |
Citations (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1476853A (en) * | 1920-05-13 | 1923-12-11 | William B Tabor | Fence construction |
US2025289A (en) * | 1934-09-21 | 1935-12-24 | Keystone Steel & Wire Co | Fence post |
US4279535A (en) * | 1979-10-01 | 1981-07-21 | Mercantile Development, Inc. | Material and system for minimizing erosion |
US4366949A (en) * | 1980-09-08 | 1983-01-04 | Staub Sr Thomas J | Leaf catching and collecting device |
US4756511A (en) * | 1987-04-27 | 1988-07-12 | Certified Stake Co., Inc. | Silt fence |
US5201497A (en) * | 1990-07-27 | 1993-04-13 | Amoco Corporation | End fabric woven fence |
US5255898A (en) * | 1989-03-02 | 1993-10-26 | Cacicedo Paulino A | Metal fastening apparatus for fastening metal wire mesh to metal poles |
US5299781A (en) * | 1991-07-10 | 1994-04-05 | State Department Of Highways, State Of Colorado | Flex post fence |
US5660505A (en) * | 1995-10-10 | 1997-08-26 | Enviro-Guard, L.L.C. | Silt fence anchor |
US5676351A (en) * | 1996-08-09 | 1997-10-14 | Steel City Corporation | Fence post clip for fastening fencing to post |
US5944443A (en) * | 1996-01-03 | 1999-08-31 | Beach Reclamation, Inc. | Adjustable porous groynes and method for shoreline reclamation |
US6053665A (en) * | 1998-05-18 | 2000-04-25 | Richardson; Patrick C. | Silt fence fabric, apparatus and method |
US20010052595A1 (en) * | 2000-03-15 | 2001-12-20 | Hulett John K. | Reflective fencing with light elements |
US6367781B1 (en) * | 2000-02-10 | 2002-04-09 | Plaspack Usa, Inc. | Barrier material, apparatus, and method |
US20020172564A1 (en) * | 2001-05-15 | 2002-11-21 | Chris Brown | Silt fence system and method of use |
US6558075B2 (en) * | 2001-05-10 | 2003-05-06 | Beach Reclamation, Inc. | Permanent and semi-permanent groyne structures and method for shoreline and land mass reclamation |
US20040076482A1 (en) * | 2002-08-27 | 2004-04-22 | Singleton Earl Roger | Reinforced silt retention sheet |
US6799931B2 (en) * | 2001-09-05 | 2004-10-05 | Illinois Tool Works Inc. | Tree fastener with flexible tab control |
US20040232401A1 (en) * | 2003-05-21 | 2004-11-25 | Erh-Chien Tsai | Reinforced netted sheet |
US6848676B2 (en) * | 2002-02-15 | 2005-02-01 | Edward Sax | Fence construction system for building a fence with a wall appearance and characteristics and method for building such a fence |
US6857168B2 (en) * | 2000-03-27 | 2005-02-22 | Newfrey Llc | Resilient clip fastener |
US6878069B2 (en) * | 2003-06-05 | 2005-04-12 | Sps Technologies, Inc. | Helical groove fasteners and methods for making same |
US6896464B1 (en) * | 2000-11-08 | 2005-05-24 | Termax Corporation | Sheet metal fastener |
US6899499B2 (en) * | 2001-09-19 | 2005-05-31 | E. Vassiliou Revocable Trust | Fastener for connecting miscellaneous articles |
US6899304B2 (en) * | 2002-04-11 | 2005-05-31 | Ligon Brothers Manufacturing | Method for forming a fastener |
-
2005
- 2005-09-27 US US11/236,472 patent/US20070069191A1/en not_active Abandoned
Patent Citations (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1476853A (en) * | 1920-05-13 | 1923-12-11 | William B Tabor | Fence construction |
US2025289A (en) * | 1934-09-21 | 1935-12-24 | Keystone Steel & Wire Co | Fence post |
US4279535A (en) * | 1979-10-01 | 1981-07-21 | Mercantile Development, Inc. | Material and system for minimizing erosion |
US4366949A (en) * | 1980-09-08 | 1983-01-04 | Staub Sr Thomas J | Leaf catching and collecting device |
US4756511A (en) * | 1987-04-27 | 1988-07-12 | Certified Stake Co., Inc. | Silt fence |
US5255898A (en) * | 1989-03-02 | 1993-10-26 | Cacicedo Paulino A | Metal fastening apparatus for fastening metal wire mesh to metal poles |
US5201497A (en) * | 1990-07-27 | 1993-04-13 | Amoco Corporation | End fabric woven fence |
US5299781A (en) * | 1991-07-10 | 1994-04-05 | State Department Of Highways, State Of Colorado | Flex post fence |
US5660505A (en) * | 1995-10-10 | 1997-08-26 | Enviro-Guard, L.L.C. | Silt fence anchor |
US5944443A (en) * | 1996-01-03 | 1999-08-31 | Beach Reclamation, Inc. | Adjustable porous groynes and method for shoreline reclamation |
US5676351A (en) * | 1996-08-09 | 1997-10-14 | Steel City Corporation | Fence post clip for fastening fencing to post |
US6053665A (en) * | 1998-05-18 | 2000-04-25 | Richardson; Patrick C. | Silt fence fabric, apparatus and method |
US6367781B1 (en) * | 2000-02-10 | 2002-04-09 | Plaspack Usa, Inc. | Barrier material, apparatus, and method |
US20010052595A1 (en) * | 2000-03-15 | 2001-12-20 | Hulett John K. | Reflective fencing with light elements |
US6857168B2 (en) * | 2000-03-27 | 2005-02-22 | Newfrey Llc | Resilient clip fastener |
US6896464B1 (en) * | 2000-11-08 | 2005-05-24 | Termax Corporation | Sheet metal fastener |
US6558075B2 (en) * | 2001-05-10 | 2003-05-06 | Beach Reclamation, Inc. | Permanent and semi-permanent groyne structures and method for shoreline and land mass reclamation |
US20020172564A1 (en) * | 2001-05-15 | 2002-11-21 | Chris Brown | Silt fence system and method of use |
US6799931B2 (en) * | 2001-09-05 | 2004-10-05 | Illinois Tool Works Inc. | Tree fastener with flexible tab control |
US6899499B2 (en) * | 2001-09-19 | 2005-05-31 | E. Vassiliou Revocable Trust | Fastener for connecting miscellaneous articles |
US6848676B2 (en) * | 2002-02-15 | 2005-02-01 | Edward Sax | Fence construction system for building a fence with a wall appearance and characteristics and method for building such a fence |
US6899304B2 (en) * | 2002-04-11 | 2005-05-31 | Ligon Brothers Manufacturing | Method for forming a fastener |
US20040076482A1 (en) * | 2002-08-27 | 2004-04-22 | Singleton Earl Roger | Reinforced silt retention sheet |
US20040232401A1 (en) * | 2003-05-21 | 2004-11-25 | Erh-Chien Tsai | Reinforced netted sheet |
US6878069B2 (en) * | 2003-06-05 | 2005-04-12 | Sps Technologies, Inc. | Helical groove fasteners and methods for making same |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2010059246A3 (en) * | 2008-11-21 | 2010-10-14 | Waddell Travis E | Erosion control panels |
WO2010059246A2 (en) * | 2008-11-21 | 2010-05-27 | Waddell Travis E | Erosion control panels |
WO2010133713A2 (en) * | 2009-05-21 | 2010-11-25 | Malla Talud Cantabria, S.L. | Barrier for deposition of particles |
ES2350990A1 (en) * | 2009-05-21 | 2011-01-28 | Malla Talud Cantanbria S.L. | Barrier for deposition of particles |
WO2010133713A3 (en) * | 2009-05-21 | 2012-12-27 | Malla Talud Cantabria, S.L. | Barrier for deposition of particles |
US20100320131A1 (en) * | 2009-06-22 | 2010-12-23 | Singleton Earl R | Temporary storm water drainage control member |
US8277646B2 (en) | 2009-06-22 | 2012-10-02 | Singleton Earl R | System and method for temporary storm water drainage control |
US10145080B2 (en) | 2015-06-10 | 2018-12-04 | Denny Hastings Flp 14 | Structurally enhanced geotextile sediment-control fences |
CN105780674A (en) * | 2016-02-02 | 2016-07-20 | 中国科学院寒区旱区环境与工程研究所 | Lifting type wind prevention and sand resistance dike suitable for most leading edge of wind-sand protection system |
US9777447B1 (en) * | 2016-11-23 | 2017-10-03 | Stephen Hipfl | Silt barrier support system |
US11634880B2 (en) | 2018-01-04 | 2023-04-25 | Friendly Environment 14 Lp | Sediment-control fences with anisotropic strength and stiffness properties |
WO2021042157A1 (en) * | 2019-09-05 | 2021-03-11 | Indefatigable Holdings Pty Ltd | Mesh restraint |
GB2602758A (en) * | 2019-09-05 | 2022-07-13 | Indefatigable Holdings Pty Ltd | Mesh restraint |
GB2602758B (en) * | 2019-09-05 | 2023-09-27 | Indefatigable Holdings Pty Ltd | Mesh restraint |
US11466421B2 (en) * | 2019-12-11 | 2022-10-11 | New Pig Corporation | Horizontally extendable silt fence |
US11708690B2 (en) | 2020-06-24 | 2023-07-25 | Silt Saver, Inc. | Temporary sediment retention assembly |
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