US91995A - Improvement in ropes, cord - Google Patents
Improvement in ropes, cord Download PDFInfo
- Publication number
- US91995A US91995A US91995DA US91995A US 91995 A US91995 A US 91995A US 91995D A US91995D A US 91995DA US 91995 A US91995 A US 91995A
- Authority
- US
- United States
- Prior art keywords
- ropes
- cord
- improvement
- cables
- same
- 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
- 239000002965 rope Substances 0.000 title description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- YSGQGNQWBLYHPE-CFUSNLFHSA-N (7R,8R,9S,10R,13S,14S,17S)-17-hydroxy-7,13-dimethyl-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-one Chemical compound C1C[C@]2(C)[C@@H](O)CC[C@H]2[C@@H]2[C@H](C)CC3=CC(=O)CC[C@@H]3[C@H]21 YSGQGNQWBLYHPE-CFUSNLFHSA-N 0.000 description 2
- 241000684550 Athis Species 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 2
- 240000000218 Cannabis sativa Species 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 235000005607 chanvre indien Nutrition 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
- 235000012765 hemp Nutrition 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 235000012766 marijuana Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
Images
Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/02—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics
Definitions
- Figure 2 is a transverse section of the same.
- This invention relates to'a new manner of making ropes and cables, so 'as to utilize the material to the best advantage.
- ropes were made by twisting a certain number of threads of hemp,.or other material,- so as to form strands, that are laid spirally around alcore to forni the cable or ro'pe.
- the rope-yarn bundles c may, it' desired, be separately bound together in suitable manner.
- the same lsystem may be adapted,also, to iron, brass, or other ropesvand cables,
Description
nitrd gister LOUIS GABRIEL YON, OF PARIS, FRANCE.'
Lette/rs Patent lNo. 91,995, dated June 29, 1869.
t mPRovr-.MENT INnoPns, conn,V am.
The Schedule referred'to in these Letters Patent and making part of the same.
To all whom it may concern: l
Be it known that I, Louis GABRIEL You, of Paris, France, have invented certain new and useful Improvements 'in Ropes,.Cords, Src.; and I do hereby declare that the following is a full, clear, and exact description thereof, which will enable others skilled in the art to make and use the same, reference being had to the accompanying drawings, forming part of this specification, in which-f- Figure 1 represents a side view of my improved rope.
Figure 2 is a transverse section of the same.
Similar letters of reference indicate corresponding parts.
This invention relates to'a new manner of making ropes and cables, so 'as to utilize the material to the best advantage.
Heretot'ore, ropes were made by twisting a certain number of threads of hemp,.or other material,- so as to form strands, that are laid spirally around alcore to forni the cable or ro'pe.
The successive spiral twistings of the fibres will shorten the same tosuch an extent that a length ot' six feet of fibresv will yield but four feet of twisted product, which difference is yet increased for largesized cables. r
` Part ofthe resistanceof the fibres being utilized in the successive torsions, less resistance for longitudinal strain will remain.
As, furthermore, all the fibres` are not working evenly, the outer ones being more strained than the inner, the rope is more apt to break. This can frequently be noticed by unwinding the cords of cables that were but little used.4 Numbers of broken bres and strands will be found therein.
The present construction of ropes is, therefore, defective, as it requires av greater length cf yarn,rand reduces the strength.
My process of manufacturing ropes, cords, and'cag bles is as follows: I
To make a cable of any diameter, I take a number of ropeyarns, or strings, 'a a, which I stretch evenly, disposing and placing them, without any torsion, into bundles parallel to one another.
AThis operation `is eifected either by manualv or mei Another advantage is, that I can dispense with the core, and still obtain greater strength, as all the fibres, when strained, are working together in the direction of the strain, in which there is also their greater resistance.
It', by frequent use, the outer layerlshould be worn, it will be easy to fit a new one to the same cable.
The rope-yarn bundles c may, it' desired, be separately bound together in suitable manner.`
The same lsystem may be adapted,also, to iron, brass, or other ropesvand cables,
Having thus described my invention,
VI claim as new, and desire to secure by Letters Patent- As a new article of manufacture, ropes or cables, constructed as described, of the straight inner threads a, bound together by the cuter wovenlayer ot' thread b, as herein described, for the purpose specified.
L. GABRIEL YON.
Witnesses:
C. DEMOS, A. GUION, J R., J. U. Zus'r.
Publications (1)
Publication Number | Publication Date |
---|---|
US91995A true US91995A (en) | 1869-06-29 |
Family
ID=2161473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US91995D Expired - Lifetime US91995A (en) | Improvement in ropes, cord |
Country Status (1)
Country | Link |
---|---|
US (1) | US91995A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2500332A (en) * | 1946-12-28 | 1950-03-14 | Celanese Corp | Covered and coated cord and fabric |
US2509290A (en) * | 1946-03-06 | 1950-05-30 | Celanese Corp | Packing |
-
0
- US US91995D patent/US91995A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2509290A (en) * | 1946-03-06 | 1950-05-30 | Celanese Corp | Packing |
US2500332A (en) * | 1946-12-28 | 1950-03-14 | Celanese Corp | Covered and coated cord and fabric |
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