US1175962A - Device for causing deposit of sand and snow. - Google Patents

Device for causing deposit of sand and snow. Download PDF

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US1175962A
US1175962A US936815A US936815A US1175962A US 1175962 A US1175962 A US 1175962A US 936815 A US936815 A US 936815A US 936815 A US936815 A US 936815A US 1175962 A US1175962 A US 1175962A
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blades
sand
snow
edge
units
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US936815A
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Persie Julian Latham
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ELIHU H ROPES
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ELIHU H ROPES
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/03—Automobile multiple door latches
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/04—Automatic release latches

Definitions

  • An object of the invention is to provide a portable comparatively inexpensive device composed of readily assembled elements that can be set up at suitable locations to cause the precipitation of sand held in suspension by water or air or of snow held in suspension by air, for the purpose of building and protecting beaches and shores, and of protecting buildings or the like, and railroads from the encroachment of sand and snow carried by the wind.
  • a further object of the invention is to provide a portable device for accumulating sand and snow, composed of a series of approximately-radiating wings or bladesv extending throughout the length of the device, and capable of being nested or packed together for convenient economical transportation, and of being readily assembled and secured together on the beach or elsewhere to form the complete accumulator.
  • a further object of the invention is to provide an improved comparatively inexpensive device for causing accumulation of sand or snow at predetermined points, composed of approximately similar interchangeable blades or wings that can be prepared at the factory or elsewhere for easy convenient assembling whenever and wherever desired or needed.
  • the lnvention consists in certaln novel features in construction and in combinations and arrangements as more fully and particularly set forth and specified hereinafter.
  • Figure 1 is a front elevation of a row of abutting units or sections constructed in accordance with my invention and arranged end to end and suitably confined or secured together.
  • Fig. 2 is a cross section on the line 2-2, Fig. 1.
  • Fig. 3 is a detail perspective of a blank, sheet or blade such as employed to make up a unit or section of the structure of Fig. 1.
  • I provide a suitable number of peculiar portable units or sections particularly adapted to be arranged endto end or otherwise on a beach to cause gradual elevation of a portion of a beach by retarding the back flow of the water to the necessary extent to permit precipitation of the sand held in suspension on a predetermined area of the beach.
  • These units or sections are preferably similar, and each is composed of several approximatelysimilar wings or blades extending throughout the length of the section and approximately radiating from and secured together These blades are' so arranged as to provide an approximately hollow or concave base of extensive transverse fore and aft width, and an upwardly projecting wall to obstruct the moving water or air and retard the same to the extent the sand or snow held thereby in suspension.
  • the blades or wings are also approximately uniformly arranged at approximately equal an gles so that any two adjacent wings or blades can form the base and the intervening wing or wings the upwardly extending wall, hence each section or unit will always present a base to the beach and an extending wall in whatever position the section may be deposited or even if rolled over on the beach by the force of the water.
  • each section of three or more uniformly disposed and arranged radiating blades or wings two of which 1, 2, (in Figs. 1, 2, 3) constitute the-base, and the ncessary topermit precipitation of third 3, the upwardly extending obs'truc ing wall.
  • the blades (Fig. 3) can all consist of similar comparatively thin sheet metal, usually sheets of stock sizes. These sheets are preferably rolled or pressed into straight, corrugated or curved form, usually so that all sheets will be of the same size to form the complete unit.
  • each sheet with a longitudinal row of bolt or rivet holes (1;
  • the unit is provided with a hollow longitudinal center or hub d, which if so desired, can be utilized to receive rods or pipe sections for coupling together a row of units arranged end to end as will be readily understood by those skilled in the art.
  • While the longitudinally hollow-hubs or central portions of the units can be utilized to receive means for holding a row of units arranged end to endagainst lateral deflection, yetI do. not thereby mean or intend to limit my invention to any particular means for locking or otherwise securing a series of units together.
  • Various devices and adaptations can be employed or utilized for maintaining the units in alinement or if so desired against separation. For instance, in Figs. 1 and 2, I show U-shaped coupling strips or clips 20, straddling the upright 1 wall 3, of the bulkhead and bridging the joints between the units and secured thereto by bolts 21.
  • FIGs. 8 and 9 I show the units secured together against lateral deflection by a slip joint that is, the end of one unit is telescoped into the end of the next unit.
  • This method of slipping the end of each unit over the end of the next unit in forming a bulkhead or other row of units, can be provided for a bulkhead, I preferably locate each section with the convex face of its upright blade facing the surf and consequently with the base blade having its concaved face uppermost arranged at the front of the section 71. e., extending toward the surf (Fig. 2).
  • FIG. 4 I show a unit composed of three similar'blades f, each having a row of tongues 9, along itscentral portion, cut therefrom and pressed outwardly at the convex face thereof, and so arranged that when the three blades. are assembled, the one edge of each blade will catch under and be held'down by the tongues of the next blade. of the blades can also be secured together by bolts. orrivets 0'. i 1
  • FIG. 5 I show a unit composed of three .similarbladesj, assembled as in the, preced ing figures of the drawing, but secured to- If so desired, the ends gether by tongues g, passed through slots and upset or bent down.
  • Each blade (or 'sheet) f is formed with a row of slots along its central portion, and alongone edge a corresponding series of tongues g, are
  • the tongues thus formed are bent outwardly to project from the convex face of the blade.
  • the tongues extend through the slots and are bent down at the concave faces of the blades-and thereby lock the blades together to form the unit of the. desired shape. f.” p
  • FIG. 6 I show a unit of the. base and 'upright wall formation described, but
  • any suitable means can be proyidedfor securing the flat (plates 01' sheets) blades together.
  • the outer or projecting por-. tions f of these blades of Fig. 6, might be transversely curved (concavo-convex) as shown by Fig. 7.
  • Fig. 7 Nor in fact do I wish to limit my invention to a unit or section composed of three blades, wings or planes, as more than three can be employed.
  • FIG. 10 Two or more of the blades might be integral.
  • I show a unit wherein the blades 15, and 16, are integral, while the blade 17 is secured thereto at 18 and braced by filler strip 19.
  • the units or sections of similar interchangeable sheets, blanks or blades because such sheets can be produced at low cost and can be nested or packed into bundles and thus economically transported, and then can be readily and economically assembled to form the sand or snow accumulator units or sections without the employment of expensive skilled labor, and furthermore, such units are inexpensive in construction, are self anchoring in the sand under the action of sand laden air or water, and are light in weight and can be readily handled and moved or shifted as required to form bulkheads and jetties and for other purposes, such as the protection of railroads against drifting snow.
  • the units or sections will be so located as to present the concaved faces of their upright blades against the advanc ing wind or water to retard the movement thereof sufficiently to cause deposit or precipitation of sand or snow.
  • a portable self-anchoring sand accumulator comprising longitudinal blades approximately uniformly distributed around a common center and each having one free longitudinal edge portion arranged approximately tangentially with respect to said center, said blades being arranged to form a concaved base the rear edge portion of which meets the beach at a greater angle than the front edge portion of said base, and a single wall projecting upwardly from the longitudinal central portion of said base and inclined rearwardly to facilitate the rearward passage ofthe surfover the top edge of said ,single wall and to retard the back flow of water over sald Wall, substantially as described.
  • said three being formed to constitute a concaved base with its rear edge depending at a greater angle than its front edge with respect to the beach and the remaining blades being formed to constitute a single upwardly extending wall deflected rearwardly at its upper edge portion, for the purposes substantially as set forth.
  • a sand accumulator having a single longitudinal wall extending upwardly from the longitudinal central portion of the accumulator and formed to facilitate the passage of surf over the top edge of said wall and to retard the back flow of water, and having a blade extending downwardly and forwardly from said central portion to facilitate the upward flow of surf on said blade to said central portion and upwardly therefrom along the front face of said wall, and having a blade extending downwardly and rearwardly from said central portion to receive the impact of the water dropping fro-m the top edge of said wall, the rear edge of said rear blade forming an anchoring edge as distinguished from the front edge of said front blade.
  • a device for the purposes substantially as described composed of three approximately similar transversely curved longitudinal blades secured together at and ap proximately uniformly arranged around a common center to form a concaved base the front edge of which is arranged to meet the beach in a substantially tangential manner and the rear edge of which curves downwardly to bite into the beach and a single upwardly extending wall at its top edge curved rearwardly to facilitate the flow of surf thereover and to retard the back flow of water.
  • An accumulator consisting of several approximately similar longitudinal blades approximately uniformly arranged blades longitudinal edge portion, substantially as described.
  • An accumulator consisting .of several approximately similar transversely curved 5 longitudinal blades meeting and overlapping and secured to each other at the longitudinal central portion and the longitudinal edge of each blade to form a longitudinal hollow hub, said blades being approximately uniformly distributed around said hub.

Description

P. J. LATHAM.
DEVICE FOR CAUSING DEPOSIT 0F SAND AND SNOW.
APPLICATION FILED FEB. I9. I9I5.
Patented Mar. 21, 1916.
I'ERSIE JULIAN LATHAM, OF WASHINGTON, DISTRICT OF COLUMBIA, ASSIGNOR 'IO HIMSELF, AN'D ELIHU H. ROPES, 0F JERSEY CITY, NEW JERSEY.
Specification of Letters Patent.
7 Patented Mar. 21, 1916.
Application filed February 19, 1915. Serial No. 9,368.
To all whom it may concern:
Be it known that I, PERsIE JULIAN LATHAM, a citizen of the United States, residing at Washington, in the District of C0- lumbia, have invented certain new and useful Improvements in Devices for Causing Deposit of Sand and Snow, of which the following is a specification.
This invention relates to certain improvements in means for causing deposit of sand and snow; and the objects and nature of the invention will be readily understood by those skilled in the art in the light of the following explanation of the accompanying drawings illustrating what I now believe to be the preferred embodiments of the invention from among other formations, arrangements and constructions within the spirit and scope thereof.
An object of the invention is to provide a portable comparatively inexpensive device composed of readily assembled elements that can be set up at suitable locations to cause the precipitation of sand held in suspension by water or air or of snow held in suspension by air, for the purpose of building and protecting beaches and shores, and of protecting buildings or the like, and railroads from the encroachment of sand and snow carried by the wind.
A further object of the invention is to provide a portable device for accumulating sand and snow, composed of a series of approximately-radiating wings or bladesv extending throughout the length of the device, and capable of being nested or packed together for convenient economical transportation, and of being readily assembled and secured together on the beach or elsewhere to form the complete accumulator.
A further object of the invention is to provide an improved comparatively inexpensive device for causing accumulation of sand or snow at predetermined points, composed of approximately similar interchangeable blades or wings that can be prepared at the factory or elsewhere for easy convenient assembling whenever and wherever desired or needed.
The lnvention consists in certaln novel features in construction and in combinations and arrangements as more fully and particularly set forth and specified hereinafter.
Referring to the accompanying drawat a common center.
ings:Figure 1, is a front elevation of a row of abutting units or sections constructed in accordance with my invention and arranged end to end and suitably confined or secured together. Fig. 2, is a cross section on the line 2-2, Fig. 1. Fig. 3, is a detail perspective of a blank, sheet or blade such as employed to make up a unit or section of the structure of Fig. 1. Figs. 4:, 5, 6, 7, 8, 9, and 10, illustrate modifications, Fig. 9, being a section on the line 9-9, Fig. 8.
In carrying out my invention, I provide a suitable number of peculiar portable units or sections particularly adapted to be arranged endto end or otherwise on a beach to cause gradual elevation of a portion of a beach by retarding the back flow of the water to the necessary extent to permit precipitation of the sand held in suspension on a predetermined area of the beach. These units or sections are preferably similar, and each is composed of several approximatelysimilar wings or blades extending throughout the length of the section and approximately radiating from and secured together These blades are' so arranged as to provide an approximately hollow or concave base of extensive transverse fore and aft width, and an upwardly projecting wall to obstruct the moving water or air and retard the same to the extent the sand or snow held thereby in suspension. The blades or wings are also approximately uniformly arranged at approximately equal an gles so that any two adjacent wings or blades can form the base and the intervening wing or wings the upwardly extending wall, hence each section or unit will always present a base to the beach and an extending wall in whatever position the section may be deposited or even if rolled over on the beach by the force of the water.
I prefer to form each section of three or more uniformly disposed and arranged radiating blades or wings, two of which 1, 2, (in Figs. 1, 2, 3) constitute the-base, and the ncessary topermit precipitation of third 3, the upwardly extending obs'truc ing wall. The blades (Fig. 3) can all consist of similar comparatively thin sheet metal, usually sheets of stock sizes. These sheets are preferably rolled or pressed into straight, corrugated or curved form, usually so that all sheets will be of the same size to form the complete unit.
and radius. I usually form each sheet with a longitudinal row of bolt or rivet holes (1;,
along one longitudinal edge, and another longitudinal row of bolt or rivet holes 6, along its longitudinal central portion. The
blanks or sheets (Fig. 3,) thus formed can be readily assembled on the beach or elsewhere to form the sections or units, by arranging three sheets back to back or with their convex faces engaging so that each sheet overlaps another sheet and is in turn overlapped bythe third sheet with one longitudinal edge portion of each sheet secured to the central portion of the next sheet with its opposite edge portion projecting'to form a portion of the base or else a portion of the upright wall. By this arrangement, the bolt holes a, of one sheet will register with the bolt holes 6, of the next sheet and the three sheets can hence be rigidly secured,
together by three rows of rivets or bolts 0, When thus formed the unit is provided with a hollow longitudinal center or hub d, which if so desired, can be utilized to receive rods or pipe sections for coupling together a row of units arranged end to end as will be readily understood by those skilled in the art. 1
While the longitudinally hollow-hubs or central portions of the units can be utilized to receive means for holding a row of units arranged end to endagainst lateral deflection, yetI do. not thereby mean or intend to limit my invention to any particular means for locking or otherwise securing a series of units together. Various devices and adaptations can be employed or utilized for maintaining the units in alinement or if so desired against separation. For instance, in Figs. 1 and 2, I show U-shaped coupling strips or clips 20, straddling the upright 1 wall 3, of the bulkhead and bridging the joints between the units and secured thereto by bolts 21.
In'Figs. 8 and 9, I show the units secured together against lateral deflection by a slip joint that is, the end of one unit is telescoped into the end of the next unit. This method of slipping the end of each unit over the end of the next unit in forming a bulkhead or other row of units, can be provided for a bulkhead, I preferably locate each section with the convex face of its upright blade facing the surf and consequently with the base blade having its concaved face uppermost arranged at the front of the section 71. e., extending toward the surf (Fig. 2).
The weight of the water on said concavetends to drive its down turned edge into the sand and thus firmly anchor the section. If the force of the-water is sufficient to turn or roll'the section over on the beach, it will still present a base on the sand and a bladeobstructing. the water, as before.
Various devices can be provided for 'securingthe blades'or wings together toform the units, and my invention is not limited to the rows of bolt holes and rivets or bolts for this purpose, but is intendedto cover and include equivalent means which doubtless will vary according to the; material of which the blades are composed. I do not attempt to illustrate the many different fastening and securing devices that might.
be employed, although in Fig. 4, I show a unit composed of three similar'blades f, each having a row of tongues 9, along itscentral portion, cut therefrom and pressed outwardly at the convex face thereof, and so arranged that when the three blades. are assembled, the one edge of each blade will catch under and be held'down by the tongues of the next blade. of the blades can also be secured together by bolts. orrivets 0'. i 1
In Fig. 5, I show a unit composed of three .similarbladesj, assembled as in the, preced ing figures of the drawing, but secured to- If so desired, the ends gether by tongues g, passed through slots and upset or bent down. Each blade (or 'sheet) f is formed with a row of slots along its central portion, and alongone edge a corresponding series of tongues g, are
formed'by transverse cuts or slits extending inwardly of the blade'through said edge.
The tongues thus formed are bent outwardly to project from the convex face of the blade. Thus when the blades are assembled with their convex faces abutting, the tongues extend through the slots and are bent down at the concave faces of the blades-and thereby lock the blades together to form the unit of the. desired shape. f." p
In Fig. 6, I show a unit of the. base and 'upright wall formation described, but
formed by three flat'or plane blades (plates orv sheets) f locked together by tongueswg projecting from the edge of each blade through slots in the centers of the blades and bentdown or upset, although of course,
any suitable means can be proyidedfor securing the flat (plates 01' sheets) blades together. Also, the outer or projecting por-. tions f of these blades of Fig. 6, might be transversely curved (concavo-convex) as shown by Fig. 7. Nor in fact do I wish to limit my invention to a unit or section composed of three blades, wings or planes, as more than three can be employed. Nor, do I wish to limit my invention to the unit or section composed of separately formed blades or wings, afterward assembled and secured together.
Two or more of the blades might be integral. For instance, in Fig. 10, I show a unit wherein the blades 15, and 16, are integral, while the blade 17 is secured thereto at 18 and braced by filler strip 19.
I prefer to construct the units or sections of similar interchangeable sheets, blanks or blades because such sheets can be produced at low cost and can be nested or packed into bundles and thus economically transported, and then can be readily and economically assembled to form the sand or snow accumulator units or sections without the employment of expensive skilled labor, and furthermore, such units are inexpensive in construction, are self anchoring in the sand under the action of sand laden air or water, and are light in weight and can be readily handled and moved or shifted as required to form bulkheads and jetties and for other purposes, such as the protection of railroads against drifting snow. For some purposes the units or sections will be so located as to present the concaved faces of their upright blades against the advanc ing wind or water to retard the movement thereof sufficiently to cause deposit or precipitation of sand or snow.
It is evident that various changes, modifications, departures, and variations might be resorted to without departing from the spirit and scope of my invention and hence I do not wish to limit myself to the exact disclosure hereof.
What I claim is 1. A portable self-anchoring sand accumulator comprising longitudinal blades approximately uniformly distributed around a common center and each having one free longitudinal edge portion arranged approximately tangentially with respect to said center, said blades being arranged to form a concaved base the rear edge portion of which meets the beach at a greater angle than the front edge portion of said base, and a single wall projecting upwardly from the longitudinal central portion of said base and inclined rearwardly to facilitate the rearward passage ofthe surfover the top edge of said ,single wall and to retard the back flow of water over sald Wall, substantially as described.
2. A device for the purposes substantially as described, consisting essentially of longitudinal blades arranged approximately uniformly around a common center and at their free edge portions extending laterally in the same direction from radial lines to form a single upwardly extending Wall at its free upper edge deflected rearwardly and a tudinal blades any two adjacent blades of.
said three being formed to constitute a concaved base with its rear edge depending at a greater angle than its front edge with respect to the beach and the remaining blades being formed to constitute a single upwardly extending wall deflected rearwardly at its upper edge portion, for the purposes substantially as set forth.
4. A sand accumulator having a single longitudinal wall extending upwardly from the longitudinal central portion of the accumulator and formed to facilitate the passage of surf over the top edge of said wall and to retard the back flow of water, and having a blade extending downwardly and forwardly from said central portion to facilitate the upward flow of surf on said blade to said central portion and upwardly therefrom along the front face of said wall, and having a blade extending downwardly and rearwardly from said central portion to receive the impact of the water dropping fro-m the top edge of said wall, the rear edge of said rear blade forming an anchoring edge as distinguished from the front edge of said front blade.
5. A device for the purposes substantially as described composed of three approximately similar transversely curved longitudinal blades secured together at and ap proximately uniformly arranged around a common center to form a concaved base the front edge of which is arranged to meet the beach in a substantially tangential manner and the rear edge of which curves downwardly to bite into the beach and a single upwardly extending wall at its top edge curved rearwardly to facilitate the flow of surf thereover and to retard the back flow of water.
6. An accumulator consisting of several approximately similar longitudinal blades approximately uniformly arranged blades longitudinal edge portion, substantially as described.
7. An accumulator consisting .of several approximately similar transversely curved 5 longitudinal blades meeting and overlapping and secured to each other at the longitudinal central portion and the longitudinal edge of each blade to form a longitudinal hollow hub, said blades being approximately uniformly distributed around said hub.
In testimony whereof I ailix my signature in presence of two Witnesses.
PERSIE JULIAN LATHAM. Witnesses:
' F. J. MOORE,
EDGAR H. GRmrrrHs.
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Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1081911B (en) * 1955-10-15 1960-05-19 Gottfried Reissinger Device for evenly distributing grit that is unevenly distributed on roadways
US3473335A (en) * 1968-05-06 1969-10-21 Robert H Launer Floating seawall
US3653216A (en) * 1970-04-09 1972-04-04 Gray Tech Ind Inc Method and apparatus for preventing erosion
US3845630A (en) * 1973-07-25 1974-11-05 J Karnas Mechanical reef
US3888209A (en) * 1973-11-14 1975-06-10 Edmund R Boots Artificial reef
US3913333A (en) * 1973-09-18 1975-10-21 Jr Tom Watson Hubbard Means and apparatus for controlling fluid currents and selectively preserving and modifying topography subjected thereto
US4089615A (en) * 1976-05-11 1978-05-16 Almer Bengt Oennert Concrete block, primarily intended for use as a road barrier
US4407608A (en) * 1981-07-27 1983-10-04 Hubbard Thom W Method and apparatus for controlling fluid currents
US4666334A (en) * 1985-06-03 1987-05-19 Edward Karaus Erosion control system for bluffs located adjacent a body of water
US4776725A (en) * 1987-10-02 1988-10-11 Brade Donald E Erosion control apparatus
US4784520A (en) * 1986-12-01 1988-11-15 Stevens C Leigh Shoreline protecting system and apparatus
US4818141A (en) * 1984-12-24 1989-04-04 Rauch Hans G Prefabricated erosion prevention wall
US4856934A (en) * 1987-08-06 1989-08-15 Nellco, Inc. Beach builder block
US4856933A (en) * 1989-02-07 1989-08-15 Tubbs Jr Arthur E High energy return seawall
US4913595A (en) * 1987-11-13 1990-04-03 Creter Vault Corporation Shoreline breakwater
US5039250A (en) * 1989-01-30 1991-08-13 Arnold Janz Environment control barrier and apparatus and method for the installation of the barrier
US5102257A (en) * 1990-03-30 1992-04-07 Richard E. Creter Breakwater
US5120156A (en) * 1990-08-31 1992-06-09 Rauch Hans G Submerged breakwater and barrier reef
US5123780A (en) * 1987-07-20 1992-06-23 Martinsen Ronald E Precast permeable breakwater unit
US5230582A (en) * 1990-06-21 1993-07-27 Spig Schutzplanken-Producktions-Gesellschaft Mbh & Co. Kg Highway divider
US5741086A (en) * 1992-06-10 1998-04-21 Bores; Pedro Suarez Integrated, multiphase, energy-dissipating environmental system
US6672799B2 (en) 2001-08-20 2004-01-06 Milan Dennis Earl Portable barrier
US6709190B1 (en) * 2002-09-16 2004-03-23 James O. Partin Double-cross barricade
US20060002771A1 (en) * 2004-06-30 2006-01-05 Tabler Ronald D Porous tubular device and method for controlling windblown particle stabilization deposition and retention
US20060067790A1 (en) * 2004-09-29 2006-03-30 Tabler Ronald D Tetrapod control device and method for stabilizing, depositing and retaining windblown particles
US20060159516A1 (en) * 2005-01-20 2006-07-20 Spig Schutzplanken-Produktions-Gesellschaft Mbh & Co. Kg Divider barrier for roadway delineation

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1081911B (en) * 1955-10-15 1960-05-19 Gottfried Reissinger Device for evenly distributing grit that is unevenly distributed on roadways
US3473335A (en) * 1968-05-06 1969-10-21 Robert H Launer Floating seawall
US3653216A (en) * 1970-04-09 1972-04-04 Gray Tech Ind Inc Method and apparatus for preventing erosion
US3845630A (en) * 1973-07-25 1974-11-05 J Karnas Mechanical reef
US3913333A (en) * 1973-09-18 1975-10-21 Jr Tom Watson Hubbard Means and apparatus for controlling fluid currents and selectively preserving and modifying topography subjected thereto
US3888209A (en) * 1973-11-14 1975-06-10 Edmund R Boots Artificial reef
US4089615A (en) * 1976-05-11 1978-05-16 Almer Bengt Oennert Concrete block, primarily intended for use as a road barrier
US4407608A (en) * 1981-07-27 1983-10-04 Hubbard Thom W Method and apparatus for controlling fluid currents
US4818141A (en) * 1984-12-24 1989-04-04 Rauch Hans G Prefabricated erosion prevention wall
US4666334A (en) * 1985-06-03 1987-05-19 Edward Karaus Erosion control system for bluffs located adjacent a body of water
US4784520A (en) * 1986-12-01 1988-11-15 Stevens C Leigh Shoreline protecting system and apparatus
US5123780A (en) * 1987-07-20 1992-06-23 Martinsen Ronald E Precast permeable breakwater unit
US4856934A (en) * 1987-08-06 1989-08-15 Nellco, Inc. Beach builder block
US4776725A (en) * 1987-10-02 1988-10-11 Brade Donald E Erosion control apparatus
US4913595A (en) * 1987-11-13 1990-04-03 Creter Vault Corporation Shoreline breakwater
US5039250A (en) * 1989-01-30 1991-08-13 Arnold Janz Environment control barrier and apparatus and method for the installation of the barrier
US4856933A (en) * 1989-02-07 1989-08-15 Tubbs Jr Arthur E High energy return seawall
US5102257A (en) * 1990-03-30 1992-04-07 Richard E. Creter Breakwater
US5393169A (en) * 1990-03-30 1995-02-28 Richard E. Creter Breakwater
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US7048474B2 (en) 2004-06-30 2006-05-23 Tabler Ronald D Apparatus and method for efficiently fabricating, dismantling and storing a porous tubular windblown particle control device
US20060067790A1 (en) * 2004-09-29 2006-03-30 Tabler Ronald D Tetrapod control device and method for stabilizing, depositing and retaining windblown particles
US7097385B2 (en) 2004-09-29 2006-08-29 Tabler Ronald D Tetrapod control device and method for stabilizing, depositing and retaining windblown particles
US20060159516A1 (en) * 2005-01-20 2006-07-20 Spig Schutzplanken-Produktions-Gesellschaft Mbh & Co. Kg Divider barrier for roadway delineation
US7172362B2 (en) * 2005-01-20 2007-02-06 Spig Schutzplanken-Produktions-Gesellschaft Mbh & Co. Kg Divider barrier for roadway delineation

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