US567142A - Wire-fence tightener - Google Patents
Wire-fence tightener Download PDFInfo
- Publication number
- US567142A US567142A US567142DA US567142A US 567142 A US567142 A US 567142A US 567142D A US567142D A US 567142DA US 567142 A US567142 A US 567142A
- Authority
- US
- United States
- Prior art keywords
- wire
- shank
- fence
- tightener
- bail
- 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
Links
- 210000001699 lower leg Anatomy 0.000 description 26
- 102100001551 PNN Human genes 0.000 description 2
- 101710026350 PNN Proteins 0.000 description 2
- AYAYHFUDSSAHOG-PBHICJAKSA-N ethyl (4aS,10bS)-3-methyl-1,2,4,4a,5,6-hexahydrobenzo[f]isoquinoline-10b-carboxylate Chemical compound C1CC2=CC=CC=C2[C@@]2(C(=O)OCC)[C@H]1CN(C)CC2 AYAYHFUDSSAHOG-PBHICJAKSA-N 0.000 description 2
- 230000002452 interceptive Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
- F16G11/12—Connections or attachments, e.g. turnbuckles, adapted for straining of cables, ropes, or wire
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- 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
- E04H17/06—Parts for wire fences
- E04H17/08—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
Definitions
- Vl E'Znesaec an, WASHINGTON a u UNITED STATES THOMAS MOOHORD KERNS, OF GREASON, PENNSYLVANIA.
- My invention relates to tighteners for wire fences; and it consists in a simple device which can be inserted at any point in the fence, and serves not only to tighten the wire, but take up all slack and compensate for change in the length of the wire due to changes in temperature.
- My tightener comprises a shank having a head in which is journaled a windlass and a stout bail straddling the shank and held yieldingly thereto by a strong helical spring encircling the shank.
- Figure 1 is an elevation of a portion of a wire fence equipped with my tightener.
- Fig. 2 is a top plan, and
- Fig. 3 is a side elevation, of the tightener on an enlarged scale.
- Fig. 4 is a cross-section on the line 4 4, Fig. 2.
- Fig. 5 is a perspective view of one of the fence-pickets.
- This consists of a shank e, carrying at one end a bifurcated head e, in the arms of which are notches e or other suitable bearings for the journals of a Windlass F.
- One of these journals, as f, is squared to receive a wrench.
- the drum of the Windlass is grooved to receive the line-wire B, which is wound thereon.
- Each end of the drum is provided with ratchet-teeth f, with which engages a double detent-pawl G, which has flanges gto rest on the top of the head 6 and is cut away at its middle to avoid interfering with the wire on the drum.
- a spring-finger G is fastened to the head e and bears upon the detent to hold it in alinement with the ratchet-teeth f.
- the shank c has a groove along each side to receive a long U-shaped bail or yoke H, the ends of which are bent over, forming hooks h. Between these hooks h and a transverse pin 6 projecting on each side of the shank near the end opposite the head 6, lies a strong helical spring Lencirclin g the shank and the bail and keeping the latter in place in the grooves in the shank.
- the end of the adjoining line-wire B is attached to the bight h of the bail, and any tensional strain on these line-wires tends to compress the spring I.
- the wind- .lass is wound up until the spring is put under considerable tension, sufficient to keep the line-wire taut andto take up all slack due to settling of the posts or changes in temperature.
- the bail slides in the grooves in the shank, being guided thereby and thus prevented from tilting or turning under the strain.
- the entire device is simple, strong, and easily manipulated.
- a tightener for wire fences comprising a shank having grooves in opposite sides, and a bifurcated head at one end, awindlass journaled in said head, a detent-pawl to lock the Windlass, a U-shaped bail straddling the shank and received in the grooves therein, said bail having turned-up ends, a transverse pinin the end of the shank, and a helical spring encircling the shank and the bail, and held between the ends of the bail and the pin, substantially as described.
Description
(No Model.)
' T. M00. KERNS. WIRE FENCE TIGHTENER.
No. 667,142. Patented Sept. 8, 1896.
Vl E'Znesaec an, WASHINGTON a u UNITED STATES THOMAS MOOHORD KERNS, OF GREASON, PENNSYLVANIA.
WIRE-FENCE TIG HTEN ER.
SPECIFICATION forming part of Letters latent No. 567,142, dated September 8, 1896.
Application filed September 10, 1895. Serial No. 562,084. (No model.)
To all whom it may concern:
Be it known that I, THOMAS McOHoRD KERNS, a citizen of the United States, residing at Greason, in the county of Cumberland and State of Pennsylvania, have invented certainnew and useful Improvements in WVire-Fence lighteners; and I do declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, and to the letters of reference marked thereon, which form a part of this specification.
My invention relates to tighteners for wire fences; and it consists in a simple device which can be inserted at any point in the fence, and serves not only to tighten the wire, but take up all slack and compensate for change in the length of the wire due to changes in temperature. My tightener comprises a shank having a head in which is journaled a windlass and a stout bail straddling the shank and held yieldingly thereto by a strong helical spring encircling the shank.
In the drawings, Figure 1 is an elevation of a portion of a wire fence equipped with my tightener. Fig. 2 is a top plan, and Fig. 3 is a side elevation, of the tightener on an enlarged scale. Fig. 4 is a cross-section on the line 4 4, Fig. 2. Fig. 5 is a perspective view of one of the fence-pickets.
I have shown the tightener applied to a fence of my own invention, for which I have obtained Letters Patent No. 544,001. This fence need not be described herein further than to say that the pickets A are struck up out of heavy sheet metal and have corrugations a for the line-wires B to pass through, each corrugation being cut away at the middle to permit a vertical locking-rod O to be passed downbehind the line-wires to hold them in the corrugations a. These pickets can be fastened to the posts D, and can also be used between the posts to preserve the alinement of the linewires. At any suitable point in each line-wire B is inserted a tightener E. This consists of a shank e, carrying at one end a bifurcated head e, in the arms of which are notches e or other suitable bearings for the journals of a Windlass F. One of these journals, as f, is squared to receive a wrench. The drum of the Windlass is grooved to receive the line-wire B, which is wound thereon. Each end of the drum is provided with ratchet-teeth f, with which engages a double detent-pawl G, which has flanges gto rest on the top of the head 6 and is cut away at its middle to avoid interfering with the wire on the drum. A spring-finger G is fastened to the head e and bears upon the detent to hold it in alinement with the ratchet-teeth f. The shank c has a groove along each side to receive a long U-shaped bail or yoke H, the ends of which are bent over, forming hooks h. Between these hooks h and a transverse pin 6 projecting on each side of the shank near the end opposite the head 6, lies a strong helical spring Lencirclin g the shank and the bail and keeping the latter in place in the grooves in the shank. The end of the adjoining line-wire B is attached to the bight h of the bail, and any tensional strain on these line-wires tends to compress the spring I. In setting up the fence, the wind- .lass is wound up until the spring is put under considerable tension, sufficient to keep the line-wire taut andto take up all slack due to settling of the posts or changes in temperature. The bail slides in the grooves in the shank, being guided thereby and thus prevented from tilting or turning under the strain. The entire device is simple, strong, and easily manipulated.
Having thus described my invention, what I claim, and desire to secure by Letters Patent, is-
A tightener for wire fences, comprising a shank having grooves in opposite sides, and a bifurcated head at one end, awindlass journaled in said head, a detent-pawl to lock the Windlass, a U-shaped bail straddling the shank and received in the grooves therein, said bail having turned-up ends, a transverse pinin the end of the shank, and a helical spring encircling the shank and the bail, and held between the ends of the bail and the pin, substantially as described.
In testimony whereof I affix my signature in presence of two witnesses.
THOMAS MCOI'IORD KERNS.
Witnesses:
S. L. EPPLEY, D. B. STEVIGK.
Publications (1)
Publication Number | Publication Date |
---|---|
US567142A true US567142A (en) | 1896-09-08 |
Family
ID=2635851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US567142D Expired - Lifetime US567142A (en) | Wire-fence tightener |
Country Status (1)
Country | Link |
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US (1) | US567142A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3051410A (en) * | 1959-04-06 | 1962-08-28 | Clair E Miles | Cable take-up device |
US20090249494A1 (en) * | 2008-03-27 | 2009-10-01 | Computer Associates Think, Inc. | Method and System for Determining Software License Compliance |
-
0
- US US567142D patent/US567142A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3051410A (en) * | 1959-04-06 | 1962-08-28 | Clair E Miles | Cable take-up device |
US20090249494A1 (en) * | 2008-03-27 | 2009-10-01 | Computer Associates Think, Inc. | Method and System for Determining Software License Compliance |
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