US387975A - hookham - Google Patents
hookham Download PDFInfo
- Publication number
- US387975A US387975A US387975DA US387975A US 387975 A US387975 A US 387975A US 387975D A US387975D A US 387975DA US 387975 A US387975 A US 387975A
- Authority
- US
- United States
- Prior art keywords
- wire
- core
- covering
- cord
- suspending
- 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
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2047—Cores
- D07B2201/2052—Cores characterised by their structure
- D07B2201/2055—Cores characterised by their structure comprising filaments or fibers
- D07B2201/2057—Cores characterised by their structure comprising filaments or fibers resulting in a twisted structure
Definitions
- the heli- 0 cal wire covering upon the core may be so coiled thereon that the several convolutions are either close together or inconiact, or are not made in contact, but are separated, say, to a distance about equal to one-fourth of the di- 5 ameter of the wire, or of its longest diameter if the said wire is not cylindrical. It is preferred to make the wire coil of the separated convolutions of flat or slightly convex wire. Fire of this kind has the advantage of a larger bearingsurface both on the core and on the suspending pulley, hook, or nail than wire of a cylindrical figure; but the separated coils may be made of cylindrical or other shaped wire. In all cases, however, the convolutions 5 are kept separated by a distance about equal to one-fourth of the largest diameter of the wire.
- the covering- Wire I prefer to cover the solid. core with a tape or St rip of woven fabric saturated with 5c india-ruhbcr or other like waterproofing ma terial prior to covering the said core with wire.
- the said covering of tape prevents the wax or par-affine being forced from the solid core and coating the wire more or less, and also forms an additional protection to the solid core against moisture.
- the line or cord made as described can be conveniently tied in a knot for the purpose of suspending pictures and for various other pur- 6o poses by stripping oil" the wire fora short distance and tying a knot in the fibrous or solid core.
- Figure l is an elevation of a cord the coils of the outer wire covering of which are in close contact with each other.
- Fig. 2 is an elevation showing a strip of Woven fabric interposed between the core and wire covering.
- Fig. 3 is a view, partly in elevation and partly in sectiomshowing the convo- 7o lutions of the wire covering separated a short distance apart.
- Fig. i represents in edge, top, and end views a portion of the metallic covering-wire.
- Fig. 5 is an elevation in which a flat wire is used for the separate couvolutions, 7 and also shows the line wire in the core pro truding at one end; and
- Fig. 6 is a transverse section ofFig. 5.
- the line or cord consists of a solid core of hemp or cotton or other strong vegetable fiber (marked a) made by twisting, as represented, or by plaitin the said core being waterproofed by impregnating it with wax or paraffine or other waterproofing material or con1- position.
- 'Jhcwatcrproofcd core a is covered with a helical coil of soft cylindrical wire, (marked 21,) the convolutions of the coveringwire I) being in close contact, as shown in Figs.
- the core a may, if desired, have twisted fine wire, a, in its axis, thus imparting increased longitudinal strength to the cord.
- a tape or strip of woven fabric 0, as shown in Figs. 2 and 5, said tape or strip saturated with india-rubber or other waterproofing material.
- I may use one slightly convex in cross-section, as shown in Figs. 3 and 4, so that its edges will slightly penetrate into or take a firm bearing against the fibrous core a, upon which it is coiled, and the slipping or movement of the coil upon the core will be effectually prevented; or I may use. as shown in Fig. 5, a flat covering-wire.
- the covering-wire I) may also be coiled upon the core a, so that the convolutions will be separated a short distance apart, as shown in Figs. 3, 4, and 5.
- the covering-wire I) wound upon the core a is not for the purpose of increasing the longitudinal strength of the cord, but merely for a flexible protection to the cord proper.
- Aline or cord for suspending pictures and other articles consisting of a core of waterproofed vegetable fiber having wound thereon a helical wire covering, substantially as described.
- Aline or cord for suspending pictures and other articles consisting of a solid core of vegetable fiber, a waterproofed strip of woven-fabric covering said core, and a helical coil of wire wound upon said strip, substantially as described.
- Aline or cord for suspending pictures and other articles consisting of a core of waterproofed vegetable fiber and a helical coil of wire convex in cross-section wound upon said core, substantially as described.
- Aline or cord for suspending pictures and other articles consisting of a core of waterproofed vegetable fiber and a helical coil of wire Wound upon said core, the convolutions of which are slightly separated, substantially as described.
- Gnonen SHAW RICHARD SKERRETT.
Landscapes
- Decoration Of Textiles (AREA)
Description
(No Model.) 2 Sheets-Sheet 1.
G.. HOOKHAM.
LINE OR 00111) FOR SUSPENDING PIGTURES, 650. No. 387,975. Patented Aug. 14, 1888.
(No Model.) 2 Sheets-Sheet 2.
G. HOOKHAM.
LINE 0R 00m) FOR-SUSPENDING PICTURES, m. N0.,387,975. Patented Aug. 14, 1888.
N. FETERfi, PhaKQ-Ulhognphlr. Wuhinglon. 0. cv
STATES UNTTED PATENT @rrrcu.
GEORGE HOOKHAM, OF BIRMINGHAM, COUNTY OF WARWICK, IENGLAIID, ASSIGNOR OF ONE-HALF TO IVILLIAM HENRY TONKS, OF SAME PLACE.
LINE OR CORD FOR SUSPENDING PICTURES, doc.
SPECIFICATION forming part of Letters Patent No, 387,975. dated August 14, 1888.
Application filed November 2, H87. Serial No. 95-1, 126.
(No model.) Patented in Engand JnncU. 18:5. No. 7,033 and September To a-ZZ whom, it iii-cry concern:
Be it known that I, GEORGE HooKuAM, of Birmingham, in the county of \Varwick, Eng land, a subject of the Queen of Great Britain,
have invented Improvements in Lines or Cords for suspending Pictures, \Vindow-Sashes, and Chandeliers, and for other Purposes (for which I have obtained Letters Patent in Great Britain, No. 7,033, hearing date June 9, 1885, and
Letters Patent No. 10,982, hearing date September 16, 1885,) of which the following is a specification.
In making according to my invention aline or cord fol-suspending pictures, window-sashes,
i5 and chandeliers, and for other purposes I prepare a line of hemp or cotton or other strong vegetable fiber either by twisting 0r plaiting, and I make the said hemp or fibrous line water-proof or nearly water-proof by impregnate 2 2o ing it with wax or paraffine or other waterproof material or composition. I cover or partly cover the said waterproofed line (which I will afterward call the solid core) with a helical coil of an ncaled or soft wire, preferably of copper or brass. -Vheregreat strength with small diameter is required, the solid core may have twisted fine wire, a, in its axis. The covering of the said solid core with wire is effected by ordinary wi re-coiling machinery. The heli- 0 cal wire covering upon the core may be so coiled thereon that the several convolutions are either close together or inconiact, or are not made in contact, but are separated, say, to a distance about equal to one-fourth of the di- 5 ameter of the wire, or of its longest diameter if the said wire is not cylindrical. It is preferred to make the wire coil of the separated convolutions of flat or slightly convex wire. Fire of this kind has the advantage of a larger bearingsurface both on the core and on the suspending pulley, hook, or nail than wire of a cylindrical figure; but the separated coils may be made of cylindrical or other shaped wire. In all cases, however, the convolutions 5 are kept separated by a distance about equal to one-fourth of the largest diameter of the wire.
Where it is wished to lacquer the covering- Wire, I prefer to cover the solid. core with a tape or St rip of woven fabric saturated with 5c india-ruhbcr or other like waterproofing ma terial prior to covering the said core with wire. The said covering of tape prevents the wax or par-affine being forced from the solid core and coating the wire more or less, and also forms an additional protection to the solid core against moisture.
The line or cord made as described can be conveniently tied in a knot for the purpose of suspending pictures and for various other pur- 6o poses by stripping oil" the wire fora short distance and tying a knot in the fibrous or solid core.
In the drawings, Figure l is an elevation of a cord the coils of the outer wire covering of which are in close contact with each other. Fig. 2 is an elevation showing a strip of Woven fabric interposed between the core and wire covering. Fig. 3 is a view, partly in elevation and partly in sectiomshowing the convo- 7o lutions of the wire covering separated a short distance apart. Fig. i represents in edge, top, and end views a portion of the metallic covering-wire. Fig. 5 is an elevation in which a flat wire is used for the separate couvolutions, 7 and also shows the line wire in the core pro truding at one end; and Fig. 6 is a transverse section ofFig. 5.
The line or cord consists of a solid core of hemp or cotton or other strong vegetable fiber (marked a) made by twisting, as represented, or by plaitin the said core being waterproofed by impregnating it with wax or paraffine or other waterproofing material or con1- position. 'Jhcwatcrproofcd core a is covered with a helical coil of soft cylindrical wire, (marked 21,) the convolutions of the coveringwire I) being in close contact, as shown in Figs.
1 and 2. By the waterproofing of the core a and covering it with a helical wire covering the said core is preserved from the action of the atmospheric air and moisture, and consequently from decay.
The core a may, if desired, have twisted fine wire, a, in its axis, thus imparting increased longitudinal strength to the cord. Before the metallic covering-wire is wound on the core there maybe wound thereon a tape or strip of woven fabric, 0, as shown in Figs. 2 and 5, said tape or strip saturated with india-rubber or other waterproofing material.
As before explained, instead of using a cylindrical covering-wire, I may use one slightly convex in cross-section, as shown in Figs. 3 and 4, so that its edges will slightly penetrate into or take a firm bearing against the fibrous core a, upon which it is coiled, and the slipping or movement of the coil upon the core will be effectually prevented; or I may use. as shown in Fig. 5, a flat covering-wire. The covering-wire I) may also be coiled upon the core a, so that the convolutions will be separated a short distance apart, as shown in Figs. 3, 4, and 5.
I wish it distinctly understood that the covering-wire I) wound upon the core a is not for the purpose of increasing the longitudinal strength of the cord, but merely for a flexible protection to the cord proper.
Having now particularly described and ascertained the nature of my invention, I declare that I claiml. Aline or cord for suspending pictures and other articles, consisting of a core of waterproofed vegetable fiber having wound thereon a helical wire covering, substantially as described.
2. Aline or cord for suspending pictures and other articles, consisting of a solid core of vegetable fiber, a waterproofed strip of woven-fabric covering said core, and a helical coil of wire wound upon said strip, substantially as described.
3. Aline or cord for suspending pictures and other articles, consisting of a core of waterproofed vegetable fiber and a helical coil of wire convex in cross-section wound upon said core, substantially as described.
4. Aline or cord for suspending pictures and other articles, consisting of a core of waterproofed vegetable fiber and a helical coil of wire Wound upon said core, the convolutions of which are slightly separated, substantially as described.
GEORGE HOOKHAM. [L. s.]
Witnesses:
Gnonen SHAW, RICHARD SKERRETT.
Publications (1)
Publication Number | Publication Date |
---|---|
US387975A true US387975A (en) | 1888-08-14 |
Family
ID=2456956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US387975D Expired - Lifetime US387975A (en) | hookham |
Country Status (1)
Country | Link |
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US (1) | US387975A (en) |
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0
- US US387975D patent/US387975A/en not_active Expired - Lifetime
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