US190081A - Improvement in biarbed-wire fences - Google Patents
Improvement in biarbed-wire fences Download PDFInfo
- Publication number
- US190081A US190081A US190081DA US190081A US 190081 A US190081 A US 190081A US 190081D A US190081D A US 190081DA US 190081 A US190081 A US 190081A
- Authority
- US
- United States
- Prior art keywords
- wire
- biarbed
- improvement
- thorns
- bent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/02—Wire fencing, e.g. made of wire mesh
- E04H17/04—Wire fencing, e.g. made of wire mesh characterised by the use of specially adapted wire, e.g. barbed wire, wire mesh, toothed strip or the like; Coupling means therefor
- E04H17/045—Barbed wire or toothed strip
Definitions
- barbs which are self-locking and are adapted to be attached without puncturing, compressing, or otherwise treatingthe main wire, and may be applied either to new wire inthe process of manufacture, or to wire already in use in a fence.
- Figure 1 represents the material of ⁇ the thorns, with dotted lines indicating the places where the same is to be divided, clipped, and recessed.
- Figure 2 is a face view of the material for a thorn after being completely cut and prepared, but before it is bent.
- Fig. 3 shows the thorns bent and in position to be applied together.
- Fig. 4 is an edge view of a thorn after bending.
- Fig. 5 shows the thorns locked together around the wire.
- Figs. 6, 7, 8, and 9 represent a modification, showing the thorns more firmly secured by means of a binding-wire.
- the Wire M is the main wire of the fence, and may be about No. 8 Birmingham gage.
- the thorn may be about No. 20 hard sheetiron, or steel.
- the bent pieces are, either by hand or by machinery, applied upon the wire M, being presented together in positions re verse to each other, so that they engage with each other by means of the notches b, and are securely locked together by means of the projections b engaging in the recess c.
- both parts of the thorn as formed with such projections, and both as provided with the recesses, and prefer that mode of construction.
- the metal will usually be sufficiently springy to allow these parts to be sprung into place, and, by merely forcing the parts together, as described, to engage and hold veryiirmly by their elasticity when thus properly presented.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Wire Processing (AREA)
- Ropes Or Cables (AREA)
Description
C. W. & W'. S'CARLETT.
`IBARBEID WIRE FENCE.
VNn. 190,081. Patented Apr124', 17877.
WITNESSES llNvErllTol-a Hf #L i ATTORNEY N. PETERS. FNOTO-LITNOGHAFNER. WASHINGTON. Dv C.
"UNITED STATES PATENT rrroir..
cHARLE-s *wfscARLRrr 'AND wILLLM soARLErr, on AURORA, ILLINOIS.
| M PRovEME NLT IN BARBfEn-wl R E FENoEs.
Specification forming part of Letters Patent No. 190,08 l. dated April 24, 1877; applica-tion filed August 17, 1876.
To all whom it may concern:
Be it known that we, CHARLES W. SOAR- LETT and WILLIAM ScARLErT, of Aurora, Kane county, in the State of Illinois, have invented certain new and useful Improvements i relating to Barbed-Wire Fences, of which the following is afspecication:
We make barbs which are self-locking and are adapted to be attached without puncturing, compressing, or otherwise treatingthe main wire, and may be applied either to new wire inthe process of manufacture, or to wire already in use in a fence.
ln the accompanying drawings, Figure 1 represents the material of` the thorns, with dotted lines indicating the places where the same is to be divided, clipped, and recessed. Fig. 2 is a face view of the material for a thorn after being completely cut and prepared, but before it is bent. Fig. 3 shows the thorns bent and in position to be applied together. Fig. 4 is an edge view of a thorn after bending. Fig. 5 shows the thorns locked together around the wire. Figs. 6, 7, 8, and 9 represent a modification, showing the thorns more firmly secured by means of a binding-wire.
Similar letters of reference indicate like parts in all the figures.
We take strips of sheet metal, preferably sheet-iron, and cnt it into short lengths A a, by oblique cuts, clip deep narrow notches b in the pieces, of such form as to leave a projection, b', from the outer edge of each slot, and also make a recess or depression, c, adapted to receive the projection b when the thorns are placed together. The cutting o", notching, and punching described produces pieces A a b b c of plain metal, which are, by suitable tools orA machinery, bent in the form shown in Fig. 4. The radius of the curvature of the curved portion near the'middle corresponds with that of the wire M, to which it is to be applied, and around which it is to be securely locked.
The Wire M is the main wire of the fence, and may be about No. 8 Birmingham gage. The thorn may be about No. 20 hard sheetiron, or steel. The bent pieces are, either by hand or by machinery, applied upon the wire M, being presented together in positions re verse to each other, so that they engage with each other by means of the notches b, and are securely locked together by means of the projections b engaging in the recess c.
We have represented both parts of the thorn as formed with such projections, and both as provided with the recesses, and prefer that mode of construction. The metal will usually be sufficiently springy to allow these parts to be sprung into place, and, by merely forcing the parts together, as described, to engage and hold veryiirmly by their elasticity when thus properly presented.
Some of the advantages of our invention may be obtained from the modification shown in Figs. 6, 7, 8, and 9, where the projection b and recess c are dispensed with, the simple slot b in the piece A Q1 serving as mediums for attachment. With such construction, the parts may lock together with suflicient force by friction, to serve with success; but in `the completed form of this modification they are further and very lirmly held together and to the wireM by means of a smaller wire, D, which may be annealed wire, about No. 18. This wire may be previously cut in short lengths, and bent in a form approximating to that of a ladys hair-pin, but of less length. Such bent wire D being applied on the main wire, as shown, is forcibly bent around and the ends twisted together by common pliers or bther suitable means.
It is possible, hy sufficient force, to move our compound thorn endwise on the wire;v
also to turn it around; but such manipulation will rarely be required in practice to any considerable extent, but it may be of advantage in avoiding a post or in places where persons frequently climb over, or pass a fence to have fewer thorns or none at all.
When properly applied together and secured by either the projections b or the bindingwire D, or both, it is not possible to separate our compound thorn entirely from the wire, or to separate the parts from each other without breaking and destroying astrong portion.
To insure more effectively against rusting, we propose, in some instances, to tar the thorns, or to coat with molten zinc or tin, af,- ter they are completely shaped and, perhaps,
after they are attached. This will protect them from rust, and avoids exposure of raw iron.
We claim as our inventionv 1. The thorns described, matched together in pair, formed With points a a and slots b b, and bent, as shown, to embrace and be secured to a main Wire, as specified.
2. In the thorn formed of two parts applied together, as shown, the locking projection b', and the recess c, adapted to engage together and confine the Whole firmly to the Wire M, as
herein specilied.
In testimony Where f We' have hereunto set our hands this 11th day of- August, 1876, in
the presence of two subscribing Witnesses.
CHARLES W. SUARLETT. WILLIAM SGARLETT.
Witnesses WARREN TYLER, W. H. WATSON.
Publications (1)
Publication Number | Publication Date |
---|---|
US190081A true US190081A (en) | 1877-04-24 |
Family
ID=2259488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US190081D Expired - Lifetime US190081A (en) | Improvement in biarbed-wire fences |
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US (1) | US190081A (en) |
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- US US190081D patent/US190081A/en not_active Expired - Lifetime
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