US303128A - Portable breakwater - Google Patents

Portable breakwater Download PDF

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Publication number
US303128A
US303128A US303128DA US303128A US 303128 A US303128 A US 303128A US 303128D A US303128D A US 303128DA US 303128 A US303128 A US 303128A
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Prior art keywords
sills
portable
breakwater
stanchions
line
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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B3/00Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/10Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
    • E02B3/102Permanently installed raisable dykes
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B7/00Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20Movable barrages; Lock or dry-dock gates
    • E02B7/22Stop log dams; Emergency gates

Definitions

  • This superstructure consists of a series of posts or stauchions whose lower ends are securely mortised in the said bed-sills, and whose upper ends are rmly braced to the same by means of diagonal struts and tensionstrips.
  • Figure l is a rear elevation of asection of temporary dam or brealrwater embodying my invention.
  • Fi fr. 2 is a top v'iew of the same.
  • Fig. 3 is a vertical section on line 3 3.
  • Fig. et is a side elevation ofthe frame-work.
  • Fig. 5 is a top view of a stanchion and portions of two sets of boards.
  • Fig. 6 is a vertical section of a board and of parts of another board and the supporting-sill.
  • Fig. 7 is a cross-section of said sill, with the cap-plate which covers it after removal of the superstructure.- AThe line tensionstrips, hereinafter described, are omitted from all the above figures except Fig. l.
  • a A represent two of' numerous ground or bed sills or sleepers, which are so set rectangularly to the encircling line of the area to be iucloscd as for their front ends to extend a little in front of said line and for the main body of thesaid sills to be onV the inner or rear side of said line.
  • sills B which are either firmly united to or built in with said sills A A.
  • Each crosssill A has (in alignment with the line-sills B) a dovetail or undercut mortise, a, for the correspondiugly-shaped tenen-foot d of stanchion D, and for a tightening wedge or lrey, E.
  • the upper ends of the stanchions are braced against pressure from without by struts F oftimber, which are jogged, as shown at a and d, into the cross-sill and stanchion respectively. These struts effectually support the upper parts against the inward pressure of the water.
  • cap-plates, N which, with the tops of the sills, may be left iiush with the ground or pavement-surface, or a little below it.
  • portable breakwater may be varied in non-essential particulars.
  • the face of the breasting maybe formed with astraight batter inward from the base upward, instead of with a strictly vertical face, as here shown.
  • This construction of a portable bulk-head or breakwater is not intended to supersede levees where levees are proper, but for -the protection of small areas, towns, and cities against fioods where property is valuable for manufacturing or business purposes, and where levees would be an incumbrance.
  • the foundation can be made of either stone or cast-iron, and laid down with top flush with the surface of the ground', and can remain permanently,having some covering,when necessary, to protect it from wear and tear when not in use.
  • the superstructure can be put up in a few minutes, and then the planks can be put up, ⁇ one course at a time, as the rise by floods may demand,
  • a portable bulk-head o r breakwater in which a series of breast-boards having opposing ealked grooves are drawn and held to one another and to asimilarlycalled vertical or nearly vertical frame by means of hooks and staples, substantially as set forth.
  • a permanent sunken foundation having means,substantially as described, for the attachnient of a series of portable stanchions for support of a series of grooved and calked breast-boards, which are drawn and held to one another and to similarlyealked surfaces of said foundation and stanchions by means of hooks and staples, substan tially as set forth.
  • the frame consisting of tenoned and slotted stanchions D, jogged struts F, and the tie rods or strips G, substantially as set forth.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Revetment (AREA)

Description

2 Sheets-Sheet 1,
(No Model.)
8.88m. PORTABLE BREAKWATER.
Patentedug. 8, 18.84..
Alti: E si; www
N. Puras. mwumgmm. wasmgmnl un 2 Sh@mag-Sheet;.2l
(No Model.)
A A. DEAN. PORTABLE BREAKWATER.
Patented Aug. '1884.
:L PETins. Pnmumognpnr. wnhingxon. D. C.
UNITED STATES ATENT innen,
ARGUS DEAN, OF OTTO, INDIANA.
PORTABLEBREAKWATER.
SPECIFICATION forming part of Letters Patent No. 303,128, dated August 5, 1884.
V Application filed March 20, ISE/1. (No model.) l
being embedded' in concrete, grouting, or masonry, remains permanently in the ground, and when not in use may be covered up by pavement, gravel., or other material. Said sills are so formed as to support and anchor the temporary superstructure which constitutes my dam or breakwater proper. This superstructure consists of a series of posts or stauchions whose lower ends are securely mortised in the said bed-sills, and whose upper ends are rmly braced to the same by means of diagonal struts and tensionstrips. The encircling line of sills and the standards being grooved or channeled to receive oalrum or other suitable calking, a series of similarly-grooved boards being set up edgewise are firmly fastened to said stanchions and to each other by means of hooks and staples, as hereinafter particularly set forth.
In the accompanying drawings, Figure l is a rear elevation of asection of temporary dam or brealrwater embodying my invention. Fi fr. 2 is a top v'iew of the same. Fig. 3 is a vertical section on line 3 3. Fig. et is a side elevation ofthe frame-work. Fig. 5 is a top view of a stanchion and portions of two sets of boards. Fig. 6 is a vertical section of a board and of parts of another board and the supporting-sill. Fig. 7 is a cross-section of said sill, with the cap-plate which covers it after removal of the superstructure.- AThe line tensionstrips, hereinafter described, are omitted from all the above figures except Fig. l.
A A represent two of' numerous ground or bed sills or sleepers, which are so set rectangularly to the encircling line of the area to be iucloscd as for their front ends to extend a little in front of said line and for the main body of thesaid sills to be onV the inner or rear side of said line. Between the sills A A, and coincident with the inclosingline, are sills B, which are either firmly united to or built in with said sills A A. of any indestructible material, preferably of cast-iron, and are so embedded in a bed of grouting, concrete, or masonry, C, as for their upper surfaces to stand either iinsli with or a little below the level of the ground or pavement surface, as the case may be, and so that, except when in use, the said foundation A A B may cause no impediment to transit, and may yet be readibly accessible in case of emergency. Each crosssill A has (in alignment with the line-sills B) a dovetail or undercut mortise, a, for the correspondiugly-shaped tenen-foot d of stanchion D, and for a tightening wedge or lrey, E. The upper ends of the stanchions are braced against pressure from without by struts F oftimber, which are jogged, as shown at a and d, into the cross-sill and stanchion respectively. These struts effectually support the upper parts against the inward pressure of the water. A strip, bar, or rod, G, Whose lower end is secured by staple H to the crosssill, occupies by its upper portion a slot, d, in the head of the stanchion, and receives a key or cotter, J, in a slot, g, in that portion of it which projects in front of the stanchion. This key, being driven tightly in, operates to put the tie or strip G to the stretch, and by so doing to hold the strut-sills and stanchion firmly to one another. Similarly-secured oblique ties G prevent any lateral swcrvc of the stanchions D and hold them iirmly down to the bed-sills. Of this framework of my wall or dam the stanchions D have forwardly-extending tongues Vd, and parallel with said tongues grooves di". The line-sill may have a similar groove, b. These grooves are for the reception of oalrum or other callring material.
To the above-described frame-Work is affixed a series of breasting or breast boards or planks, K, having grooves k in their edges for reception of oakum or other suitable calking matcrial. These boards K are drawn and held forcibly and rmly down, c: llred ed ge upon calked The said sills A A B are IOO edge, and against the similarly-calhed top of the line-sill and faces of the stanchions, by means of a system of hooks, L, and staples M.
After removal of the portable superstruct- 'ure the hooks. and containing-troughs of the line-sills areprotected by suitable cap-plates, N, which, with the tops of the sills, may be left iiush with the ground or pavement-surface, or a little below it.
The above-described construction of portable breakwater may be varied in non-essential particulars. For example, the face of the breasting maybe formed with astraight batter inward from the base upward, instead of with a strictly vertical face, as here shown. This construction of a portable bulk-head or breakwater is not intended to supersede levees where levees are proper, but for -the protection of small areas, towns, and cities against fioods where property is valuable for manufacturing or business purposes, and where levees would be an incumbrance.
The foundation can be made of either stone or cast-iron, and laid down with top flush with the surface of the ground', and can remain permanently,having some covering,when necessary, to protect it from wear and tear when not in use. Y
As the foundation will always be ready, the superstructure can be put up in a few minutes, and then the planks can be put up,`one course at a time, as the rise by floods may demand,
and the whole can be taken down with the same facility. No skilled labor will be required, as any able-bodied man with ordinary sense and judgment can do the work. When not in use, the whole, except the foundation, can be stored in permanent houses builtfor the purpose, and would be practically indestructible.
Any sewers or water-sheds should be made to discharge outside of such inclosed areas Y when possible, otherwise the sewage and rain-water will have to be pumped out. This can bedone by attaching pumps to the engines already in use within the inclosed boundaries. Where common levees would be practicable which would have to be crossed by streets, the
' that could not be taken apart or put together without any other tool than a hammer. There will be no screws, nuts, or bolts that would beliable to be mislaid and to get out of order by rust or in any other way. Everything pertainingto the fastening is on the inside and instantly available, so that if by accident any of the parts should get out of order, the persons in charge will not have to go under the water to find it.
I am aware that temporary coffer-dams having side frames and braces detachably secured to permanent bottom and calked seams are old.
I claim as new and of my invention- 1. A portable bulk-head o r breakwater in which a series of breast-boards having opposing ealked grooves are drawn and held to one another and to asimilarlycalled vertical or nearly vertical frame by means of hooks and staples, substantially as set forth.
2. In a portable bulk-head or breakwater, the combination of a permanent sunken foundation having means,substantially as described, for the attachnient of a series of portable stanchions for support of a series of grooved and calked breast-boards, which are drawn and held to one another and to similarlyealked surfaces of said foundation and stanchions by means of hooks and staples, substan tially as set forth.
3. In combination with a niortised foundation, and with a series of breast-boards, the frame consisting of tenoned and slotted stanchions D, jogged struts F, and the tie rods or strips G, substantially as set forth.
In testimony of which invention I hereunto set my hand.
" ARGUS DEAN.
Attest:
S'UsAN B. HAMILTON, HENRY TUCKER.
US303128D Portable breakwater Expired - Lifetime US303128A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213628A (en) * 1960-08-11 1965-10-26 Herman M Serota Water filled plastic dam structure
US3214916A (en) * 1964-06-05 1965-11-02 David J Eardley Apparatus for beach building
WO2005088016A1 (en) * 2004-03-12 2005-09-22 Alexander Voss Anti-flood barrier
US20120230768A1 (en) * 2011-03-08 2012-09-13 Rowland Lyle R Water Containment System

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213628A (en) * 1960-08-11 1965-10-26 Herman M Serota Water filled plastic dam structure
US3214916A (en) * 1964-06-05 1965-11-02 David J Eardley Apparatus for beach building
WO2005088016A1 (en) * 2004-03-12 2005-09-22 Alexander Voss Anti-flood barrier
US20120230768A1 (en) * 2011-03-08 2012-09-13 Rowland Lyle R Water Containment System

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