US157931A - Improvement in wire-ropes - Google Patents
Improvement in wire-ropes Download PDFInfo
- Publication number
- US157931A US157931A US157931DA US157931A US 157931 A US157931 A US 157931A US 157931D A US157931D A US 157931DA US 157931 A US157931 A US 157931A
- Authority
- US
- United States
- Prior art keywords
- rope
- wire
- ropes
- improvement
- roebling
- 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 30
- 210000003414 Extremities Anatomy 0.000 description 2
- 238000004519 manufacturing process 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
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0606—Reinforcing cords for rubber or plastic articles
- D07B1/0613—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the rope configuration
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B5/00—Making ropes or cables from special materials or of particular form
- D07B5/005—Making ropes or cables from special materials or of particular form characterised by their outer shape or surface properties
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/10—Rope or cable structures
- D07B2201/1024—Structures that change the cross-sectional shape
Definitions
- the object of my invention is to form a taper Wire-rope-that is to say, a Wire-rope that shall be tapering in form from one end or extremity to the other, to be used for hoisting and other purposes, and cases Where the length and Weight of the rope become an important item in estimating its Working capacity.
- My taper wire-rope is composed of six (6) or any number of strands or ropes, laid spirally around a center strand or rope, and each strand or rope composed of nineteen (19) or any number of Wires, said number of Wires being the same at any s/ection of the rope, as represented in Figures 2 and of the accompanying drawing, each Wire being continuons and taperng'from one end of the rope to the other.
- Fig.2of the drawing represents acrosssection of my improved taper Wire-rope at its larger end.
- Fig. 8 represents a cross-section of the same rope at its smaller end, the number of wires in each being the same.
- Fig. l is a general view of my improved rope, showing its tapering form from a to b.
- a tapering Wire-rope whose cross-sections, taken at any points of its length, shall each have the same number of Wires, said Wires being individually of a tapering form, and continuous throughout the whole length of the rope.
Landscapes
- Paper (AREA)
- Metal Extraction Processes (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Description
- UNITED STATES PATENT OFFICE..
CHARLES G. ROEBLING, OF TRENTON, JERSEY, ASSIGNOR TO W. A. ROEBLING, F. W. ROEBLING, AND C. G. ROEBLING.
IMPROVEMENT IN WIRE-RQPES.
Specification forming part of Letters Patent No. 157,931, dated December 22, 1874; application filed November 13, 1874.
To all whom it may concern.'
Be it known that I, CHARLES GJROEBLING, of Trenton, in the county of Mercer and State of New Jersey, have invented an Improved Taper -Wire-Rope, of which the following is a specification The object of my invention is to form a taper Wire-rope-that is to say, a Wire-rope that shall be tapering in form from one end or extremity to the other, to be used for hoisting and other purposes, and cases Where the length and Weight of the rope become an important item in estimating its Working capacity.
My taper wire-rope is composed of six (6) or any number of strands or ropes, laid spirally around a center strand or rope, and each strand or rope composed of nineteen (19) or any number of Wires, said number of Wires being the same at any s/ection of the rope, as represented in Figures 2 and of the accompanying drawing, each Wire being continuons and taperng'from one end of the rope to the other. Fig.2of the drawing represents acrosssection of my improved taper Wire-rope at its larger end. Fig. 8 represents a cross-section of the same rope at its smaller end, the number of wires in each being the same. Fig. l is a general view of my improved rope, showing its tapering form from a to b.
I claim as my invention- As an article of manufacture, a tapering Wire-rope, whose cross-sections, taken at any points of its length, shall each have the same number of Wires, said Wires being individually of a tapering form, and continuous throughout the whole length of the rope.
CHARLES G. ROEBLING.
Witnesses CHARLES SWAN, EDMUND RIEDEL.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US157931A true US157931A (en) | 1874-12-22 |
Family
ID=2227341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US157931D Expired - Lifetime US157931A (en) | Improvement in wire-ropes |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US157931A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2491293A (en) * | 1948-03-08 | 1949-12-13 | Union Wire Rope Corp | Coreless operating cable |
| US3956877A (en) * | 1975-04-02 | 1976-05-18 | American Chain & Cable Company, Inc. | Spliceless cable and method of forming same |
| US4947636A (en) * | 1989-02-13 | 1990-08-14 | The Goodyear Tire & Rubber Company | Metal wire cord for elastomer reinforcement |
-
0
- US US157931D patent/US157931A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2491293A (en) * | 1948-03-08 | 1949-12-13 | Union Wire Rope Corp | Coreless operating cable |
| US3956877A (en) * | 1975-04-02 | 1976-05-18 | American Chain & Cable Company, Inc. | Spliceless cable and method of forming same |
| US4947636A (en) * | 1989-02-13 | 1990-08-14 | The Goodyear Tire & Rubber Company | Metal wire cord for elastomer reinforcement |
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