US141757A - Improvement in elevated wire-ways - Google Patents
Improvement in elevated wire-ways Download PDFInfo
- Publication number
- US141757A US141757A US141757DA US141757A US 141757 A US141757 A US 141757A US 141757D A US141757D A US 141757DA US 141757 A US141757 A US 141757A
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- US
- United States
- Prior art keywords
- rope
- improvement
- ways
- car
- arms
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- 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.)
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Links
- 239000002965 rope Substances 0.000 description 28
- 239000000126 substance Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000006023 Wilson reaction Methods 0.000 description 2
- 230000001174 ascending Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001050 lubricating Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
- B61B12/02—Suspension of the load; Guiding means, e.g. wheels; Attaching traction cables
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Ropes Or Cables (AREA)
Description
Unrr fra'rns PATENT OFFICE.
CARLOS E. WV. BUNSTER, OF VALPARAISO, CHILI.
EMPROVEMENT IN ELEVATED WIRE-WAYS.
Specification forming part of Letters Patent No. 141,757, dated August 12, 1873; application iled June 6, 1873.
To all whom it may concern:
Beit known th at I, CARLOS EDUARDO WIL- SON BUNsTER, of Valparaiso, Chili, have invented an Improved Aerial Tram-Way; and I do hereby declare the following description and accompanying drawings are sufficient to enable any person skilled in the art or science to which it most nearly appertains to make and use my said invention or improvement without further invention or experiment.
My invention relates to improvements on that system of transporting goods and other substances from one place to another which is known as the aerial endless wire-rope tramway system. My improvement consists of an improved construction and arrangement of the wire-rope supports, by which the necessity of the ordinary saddle and bent rod for attaching the car to the rope is avoided, and the connection made by a directly-vertical attachment, so that the car can be worked at a right angle as easily as on a straight line.
In order to more fully illustrate and explain my invention, reference is had to the accompanying drawing forming a part of this specification, in which- Figure lis an elevation showing my improved rope-support and the method of sustaining the the car. Figs. 2 3 are enlarged views of one of the supports. Figs. 4 5 are views of the device ior attaching the cars to the rope and for detaching them.
A A A are three upright parallel timbers of a frame, which will be set in the ground in the case of a land rope-way, and be rmly secured upon a lighter when it is desired to construct a tram-way over an extent of water for the purpose of discharging freight and passengers. B is the cross-timber, to which the ropesupports are secured. This frame-work will be properly braced to insure the required strength. O G are bolts which pass vertically through the cross-timber B, on each side of the middle point between each two of the uprights A A, a nut, e, on their upper end, bearing on the upper side of the timber. These bolts extend to a short distance below the timber B, and have each a strong head or ilange, d, at their lower end. G is a hub which iits on the bolts O between the head d and the under side of the timber B, so as to rest upon the head, and anV inverted cap -piece,' h, fits over the ilange from below, and is bolted to the under edge of the hub, as shown, thus permitting the hubs to revolve horizontally about the bolt. The inverted cap-piece l1l also serves as a cup to contain oil or other unctuous substance for the purpose of lubricating the bearing of the hub on the iiange. Arms f f f are strongly secured in the hubs G, so as to stand at an angle of about forty-ve degrees downward, more or less, so that the arms of each pair of hubs will interlock with each other in the manner represented at Fig. l, crossing each other almost at right angles. K is a strong metal brace, which serves to support and steady the cap h and hub G from the diagonal braces l Z. The endless wire-rope in, in'its passage from one pulley to the other, rests in the angle formed by the crossing of the arms ff.
The vframes A B, with their interlocking armed hubs GG, will be erected-at stated intervals along the track ofthe rope, so that the rope will be supported at as many points as may be required, and the frames may be constructed either double or single, according to the distance apart it is desired for the ropes to travel in moving in opposite directions.
Figs. 4 and 5 represent the griping device for attaching the car or cage to the rope. This device consists of a bar, p, the lower end of which is secured to the bails q of the car, and two crossed toggle-levers, r r, which operate a pair of gripers, s s, at its upper end. When the weight of the car draws down upon the cross-levers r r the gripers s s close tightly upon the rope, and securely fasten the cage to it, but as soon as the weight is removed the device falls to the position shown at Fig. 5, which releases the load. The combination of the hub G and arms f f form what may be called a spur-wheel, two of which are fixed in each open space of the upright frame in such a'manner that, when the moving wirerope passes between them, they will revolve and continually support it, and, at the same time, allow the pendent rod which suspends the car to pass betweeen them without impediment or shock, and also preventing the rope 2 lll-1,757
from escaping from the spur-wheels in the case of discharging or loading vessels in roadsteads during boisterous weather.
The car to be used on this rope-way can be varied according to the nature of the goods or other substance to be transported, or for passengers.
This system of aerial tram-way is applicable to any description of ground, however steep, broken, or crooked it may be, as it can be worked at a right angle as easily as in a straight line, and will be especially valuable for transporting ore through crooked tunnels.
The whole of this apparatus is operated either by steam, water, or horse power, as the v economy, length, or nature of the line may require. The endless wire-rope passes around a horizontal gripe-pulley at each of its extension, and is supported between them by the apparatus above described. The horizontal grooved wheel or pulley is moved by a pair of beveled wheels in the usual way.
A special arrangement is made at each end of the line, consisting of an inclined plane, as shown in Fig. 6, which will receive the boxes or cars containing the cargo. rIhese cars, upon arrival in ascending this inclined plane, become automatically detached from the rope by theinclined plane relieving the gripin g device ot' the weight and forcing the bars r r apart, and are run off to the place ot' discharge.
Having thus described my invention, what I claim, and desire to secure by Letters Patent is 1t The arrangement of the frames A A B with their horizontally-revolving rope-supports G f, substantially as and for the purpose above described.
2. The revolving hubs G G, with their iuterlocking angularly-attached arms ff, substantially as and for the purpose above described.
3. The bolts C O, with their heads d, in combination with the hub G and cap-plate h, substantially as and for the purpose above described.
e 4. The pendent rod or bar p,with its crossed lever-arms T r and gripers s s, by which the cars are attached to the rope, substantially as above described.
5. The bar p, with its crossed lever-arms 1* r and gripers s s, in combination with an inclined plane, whereby I am enabled to automatically detach the cars, substantially as above described.
In witness whereof I hereunto set my hand and seal, at Valparaiso, this 25th day of J anuary, 1873.
CARLOS EDUARDO WILSON BUN-STER. [L.s.]
Witnesses:
JN0. Q. Rownrr, R. G. BUNSTER.
Publications (1)
Publication Number | Publication Date |
---|---|
US141757A true US141757A (en) | 1873-08-12 |
Family
ID=2211170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US141757D Expired - Lifetime US141757A (en) | Improvement in elevated wire-ways |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6378651B1 (en) * | 1999-10-14 | 2002-04-30 | Rose Manufacturing Company | Horizontal lifeline fall arrest system |
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0
- US US141757D patent/US141757A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6378651B1 (en) * | 1999-10-14 | 2002-04-30 | Rose Manufacturing Company | Horizontal lifeline fall arrest system |
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