US261296A - Elevated rope carrying system or endless railway - Google Patents
Elevated rope carrying system or endless railway Download PDFInfo
- Publication number
- US261296A US261296A US261296DA US261296A US 261296 A US261296 A US 261296A US 261296D A US261296D A US 261296DA US 261296 A US261296 A US 261296A
- Authority
- US
- United States
- Prior art keywords
- rope
- buckets
- elevated
- bucket
- piece
- 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 62
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 239000000203 mixture Substances 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 210000000088 Lip Anatomy 0.000 description 6
- 230000000875 corresponding Effects 0.000 description 6
- 210000003467 Cheek Anatomy 0.000 description 2
- 210000000887 Face Anatomy 0.000 description 2
- 210000003491 Skin Anatomy 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910000754 Wrought iron Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 231100000773 point of departure Toxicity 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G63/00—Transferring or trans-shipping at storage areas, railway yards or harbours or in opening mining cuts; Marshalling yard installations
- B65G63/008—Transferring or trans-shipping at storage areas, railway yards or harbours or in opening mining cuts; Marshalling yard installations for bulk material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/39—Cord and rope holders
- Y10T24/3958—Screw clamp
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/39—Cord and rope holders
- Y10T24/3958—Screw clamp
- Y10T24/3967—Bolt perpendicular to cable axis
Definitions
- a traversing-sheave which supports each load runs on a rigid rail composed of a plate of sufficiently stout iron held on edge at a proper elevation.
- the rail is held on overhanging arms extending out from a stringer of timber.
- the timbers in my experiments are six (6) inches square, supported on T-pieces or cross-pieces on my posts.
- the traversingcord which may be a wire rope of small diameter, (in my experiments about a half-inch in diameter,) is attached to the parts pendent from the several pulleys bya screw-clamp which takes a firm hold of the rope, but allows it to be connected and disconnected with slight labor or delay.
- Fig. 3 is a plan view on a (No model.)
- Fig. 4 is a side elevation on a corresponding scale.
- Fig. 5 is a vertical section of the clamping device on the pendant.
- Fig. 6 is a horizontal section of the same.
- a A are posts which are planted at intervals along the line and firmly support the track and its load.
- the posts A are provided with the braces A at the base, when desired.
- the posts A are supported by simply planting in a sufficient hole in the earth, and steadyin g, it necessary, by two or more inclined braces A the lower ends of which latter are planted in or on the earth.
- B is a T-piece, of timber or other sui ble material, which is mortised to receive the upper end of a post on which it may be adjusted up and down, fitting closely.
- a A are adjustable brackets, held at the required level by a screw-bolt, A and nut A Holes areprovided,or maybe made as required, at difierent intervals in the post A, and by taking off the out A and removing the bolt A the brackets A may be shifted up or. down and secured firmly anew, thus supporting the cross-piece or T-piece B at a higher or lower level.
- B B are stringers, of wood or other suitable 8o material, bolted on the ends, respectively, of the cross-pieces B.
- a G (.l are lateral arms, of wrought-iron or other material, secured by bolts 0 and bent upward at right angles at their outer ends.
- I) D are flat bars of iron, mouutedon edge and riveted or otherwise reliably secured to r the outer ends of the arms 0 to serve as rails.
- E E are sheaves grooved on their peripheries to traverse on the lines of bars D.
- F is a pin which connects each to the pendant G, which latter is provided with means for clamping to the rope m, and with a pivot-bolt, I, connecting it to a swinging hook, J.
- the bolt I Onremoving an ordinary nut and jam-nut the bolt I may be temporarily removed and the hook J reversedinposition. In either position the hook J swings freely on the bolt I as a center.
- the wire rope m is clamped firmly between a lip, G, and a pressure-piece, K, introduced in the clamp.
- the concave face, which is pressed against the wire rope, is grooved spirally to accommodate the spiral position of the strands.
- the material for this pressure-piece K may be malleable east-iron. I propose in practice to cast it straight, and let it acquire the proper bend under the lateral strain imparted by the rope m in turning angles.
- a screw, L, tapped through G acts on the presslire-piece K through a rigid steel shoe or backing-piece, K. To detach the pendant G and its connections from the rope m, it is sufificient to unscrew L, and remove first the backingpieee K and then the cheek or hearing piece K.
- the buckets N each having trunnions n and a bail, N, with a locking-catch, N, may be adapted to be easily tilted or dumped, in which case they should be thus emptied and then taken ofl' light.
- the hooks J should be applied so as to traverse point foremost. Thus situated they may be brought in contact with the bail of a bucket and engaged without difficulty.
- the stations should have a length of one hundred (100) feet or more of platform.
- the book may be tilted up by turning it on its axis I, and thus the loaded bucket removed.
- the buckets may be handled, either loaded or unloaded, with great facility by this means. It will be observed that this loading and unloading of buckets on the hook J is different from the engaging and releasing of the rope m with the pendant G. The latter operation, performed by the screw L, need not occur except at long intervals.
- the loading of the buckets N occurs at one end of the route at every round trip.
- the grip is always tightened or relaxed while both the rope and the clamp are at rest, and the grooves in the clamp can be exactly fitted to the corresponding depressions in the rope.
- the attendant in oiling the sheave each day may apply his wrench to the screw, and insure that all the slack is taken up and that the grip is secure. This may be done while the line is in motion.
- I have represented the loaded side as trussed and the light side as untrussed. I can, for short spans, dispense entirely with the trussing. I can truss under instead of over the, timber B. In the latter case a tie-rod of iron held down by a block in the middle will be suflicient.
- I can dispense with the rails on the inclined and horizontal tracks R R R R and, using plain wheels on the trucks P, can guide them by hand, pushing or hauling them on smooth platforms or planks.
- I can groove spirally both the key or pressure-piece K and the lip G, so that when the clamp is applied the rope m will be compressed between the two spirally-grooved surfaces; or I can spirally groove only one of the faces and leave the other smooth.
- the inclined ways R R and horizontal platform R and car P adapted to aid in engaging and disengaging buckets N, as herein specified.
- the tiltin g hook J in combination with the pivot-bolt I, and arranged to support suitable buckets, with capacity for not only being tilted, but also gor being reversed in position, as herein speci- 3.
- the clamping-piece K spirally grooved on its interior to match .the rope m, in combination with such rope, and with the rails D, screw L, bucket N, sheave E, pin F, and pendant G, as herein specified.
- the rail D in combination with the arms G and longitudinal timber B, supported on 1 the T'p'ieces B of an elevated carrying-structure, and adapted to serve with a rope, m, and pendants G, sheaves E, and buckets N, as herein specified.
- the adjustable T-piece B for vertical adjustment, in combination with the posts A, endless rope m, and carrying-buckets N, to allow the path of the buckets to be varied, as herein specified.
- the elevatedrailway described having two single lines of rigid stringers, B, connected at the ends of the road, supported at intervals, each with a single rail D thereon, in combination with a series of grooved sheaves, E, running on said rails, and supporting-pendants G and buckets N, and with the endless ropem, connected to said pendants, and with the end pulleys, H, all arranged to operate substantially as herein specified.
Landscapes
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Description
(No Model.) 4
A. J.-B. BERGER. ELEVATED ROPE CARRYING SYSTEM'OR ENDLESS RAILWAY.
No. 261,296. Patented July 18. 1882.
N. PEYERS. PholvLilhograpMr, Wnhinmu. D. C,
UNITED STATES PATENT OFFICE.
AMBROSE J. B. BERGER, OF EASTON, PENNSYLVANIA.
ELEVATED ROPE CARRYING SYSTEM OR ENDLESS RAILWAY.
SPECIFICATION forming part of LettersPaten't No. 261,296, dated July 18, 1882.
Application filed June 6, 1881.
To all whom it may concern:
Be it known that'I, AMBROSE J. B. BERGER, of Easton, in the county of Northampton and State of Pennsylvania, have invented certain new and usefullmprovements relating to Elevated Oarryin g Systems or Endless Railways, of which the following is a specification.
A traversing-sheave which supports each load runs on a rigid rail composed of a plate of sufficiently stout iron held on edge at a proper elevation. The rail is held on overhanging arms extending out from a stringer of timber. (The timbers in my experiments are six (6) inches square, supported on T-pieces or cross-pieces on my posts.) The traversingcord, which may be a wire rope of small diameter, (in my experiments about a half-inch in diameter,) is attached to the parts pendent from the several pulleys bya screw-clamp which takes a firm hold of the rope, but allows it to be connected and disconnected with slight labor or delay. It also provides for the curvature which the parts are required to assume when the road makes a sharp bend laterally by being wound partially around a horizontalv wheel or pulley. I employ a hook at the base of the pendant or strap depending from each pulley,which hook may be reversed in position, and may be swung or tilted to facilitate the engagement and disengagement of the bucket. I employ inclined tracks at the stations to facilitate the-engagement and disengagement of the buckets. The latter in my experiments each weighed loaded about four hundred (400) pounds. The inclines are moderate, and the buckets may be readily manipulated by the strength of a man applied directly. I avoid automatic machinery. I provide for adjusting the entire track laterally with facility at cersection of Fig. 1. Fig. 3 is a plan view on a (No model.)
smaller scale. Fig. 4 is a side elevation on a corresponding scale. Fig. 5 is a vertical section of the clamping device on the pendant. Fig. 6 is a horizontal section of the same.
Similar letters of reference indicate like parts in all the figures.
A A are posts which are planted at intervals along the line and firmly support the track and its load. The posts A are provided with the braces A at the base, when desired. The posts A are supported by simply planting in a sufficient hole in the earth, and steadyin g, it necessary, by two or more inclined braces A the lower ends of which latter are planted in or on the earth.
B is a T-piece, of timber or other sui ble material, which is mortised to receive the upper end of a post on which it may be adjusted up and down, fitting closely.
A A are adjustable brackets, held at the required level by a screw-bolt, A and nut A Holes areprovided,or maybe made as required, at difierent intervals in the post A, and by taking off the out A and removing the bolt A the brackets A may be shifted up or. down and secured firmly anew, thus supporting the cross-piece or T-piece B at a higher or lower level.
B B are stringers, of wood or other suitable 8o material, bolted on the ends, respectively, of the cross-pieces B.
a G (.l are lateral arms, of wrought-iron or other material, secured by bolts 0 and bent upward at right angles at their outer ends.
I) D are flat bars of iron, mouutedon edge and riveted or otherwise reliably secured to r the outer ends of the arms 0 to serve as rails.
Over the main portion of the route all these A parts may be permanently secured, and the 0 provisions for adjustment vertically and laterally may be omitted; but at the termini, and at one or more other points serving as loading and unloading stations, the adjustments are/r.- important. 9 5
E E are sheaves grooved on their peripheries to traverse on the lines of bars D. F is a pin which connects each to the pendant G, which latter is provided with means for clamping to the rope m, and with a pivot-bolt, I, connecting it to a swinging hook, J. Onremoving an ordinary nut and jam-nut the bolt I may be temporarily removed and the hook J reversedinposition. In either position the hook J swings freely on the bolt I as a center.
His a large sheave or wheel turning on a vertical axis at one end of the line. The rope m applies half around on this in being transferred from one to the other of the two lines of tracks. There maybeacorrespondiugly-curved rail above, which carries the sheaves E and supports the weight. It will be understood that thereis a corresponding wheel at the other end of the route, and that power is applied to one, while the other is left to turn freely.
The wire rope m is clamped firmly between a lip, G, and a pressure-piece, K, introduced in the clamp. The concave face, which is pressed against the wire rope, is grooved spirally to accommodate the spiral position of the strands. The material for this pressure-piece K may be malleable east-iron. I propose in practice to cast it straight, and let it acquire the proper bend under the lateral strain imparted by the rope m in turning angles. A screw, L, tapped through G, acts on the presslire-piece K through a rigid steel shoe or backing-piece, K. To detach the pendant G and its connections from the rope m, it is sufificient to unscrew L, and remove first the backingpieee K and then the cheek or hearing piece K. Itwill be understood that when any of the pendants G areremoved others should be introduced in their places, as otherwise the rope in will sag. I propose to keep the wire rope or other traversing-cord m in continual motion at a slow walk, or about two (2) miles per hour. This speed is sufiiieient for a successful transporting business in the mountainous and almost inaccessible districts, where this system of carrying is mainly available, and is not so great as to prevent the convenient attaching and detaching of the buckets by the attendants in passing the terminal stations or one or more intermediate stations. At the slow rate of traversing employed light buckets can be seized and unhooked by an ordinary man by direct application of his strength. The buckets N, each having trunnions n and a bail, N, with a locking-catch, N, may be adapted to be easily tilted or dumped, in which case they should be thus emptied and then taken ofl' light. In order to seize the full buckets conveniently, the hooks J should be applied so as to traverse point foremost. Thus situated they may be brought in contact with the bail of a bucket and engaged without difficulty.
The stations should have a length of one hundred (100) feet or more of platform. A
small railroad-track runs horizontally under the rope m for perhaps half this distance, and then declines near each end. There is a switch to allow it to be traversed back again to the point of departure after each traverse over the elevated and level part. This horizontal and inclined railway, arranged as shown, facilitates the loading and unloading. Under ordinary circumstances the bueketN is pushed along by an attendant on a small platform-car, P, which runs on the level track R at a proper elevation 'tfiider the rope m. The inclined portions of the track at each end are marked It R The horizontal track alongside is marked R The cars may stand any length of time on the lower track, R, without being affected. When the operator wishes to engage one of the buckets with one of the hooks J he pushes the car or truck P, carrying the bucket, up the incline R, and holds it at the junction of that incline with the elevated horizontal part It. When the hook J comes along it engages the hail of the bucket, drags the car along the level portion of the track It, and allows it to descend on the incline R The several cars may be thus treated in succession while another attendant takes oif the empty buckets and loads them upon the cars or otherwise puts them in the hands of the proper parties to be refilled.
To disengage a bucket it is first emptied by tilting it on its trunnions a. After the ore or other contents have been dropped and the bucket righted it is easy to lift it off from its book by strength directly applied; but if for any reason it shall be ditficult to do this, or it shall be necessary to disengage a loaded bucket, it is only required to have an empty car in the proper position to receive the bucket as it approaches, and the bucket in its continuous movement received from the rope m drags the car up the incline, and the entire weight of the bucket and its contents is rested on the car, leaving the hook J free from strain. In
this condition the book may be tilted up by turning it on its axis I, and thus the loaded bucket removed. The buckets may be handled, either loaded or unloaded, with great facility by this means. It will be observed that this loading and unloading of buckets on the hook J is different from the engaging and releasing of the rope m with the pendant G. The latter operation, performed by the screw L, need not occur except at long intervals. The loading of the buckets N occurs at one end of the route at every round trip.
I attach much importance to the fact that the inner surfaces of my rope-clamp G K are rounded to correspond to the surface of the wire rope m, or a little greater radius, and especially that they are spirally grooved to suit the strands of the rope. The grooving fits closely and strongly in the rope, and takes a very reliable hold without necessitating a se vere crushing strain on the rope. It is not important that the contact-pieces K be smoothly finished. It may be preferable for most reasons to have them slightly rough. I attain the form in my experiments by imitating the rope used and preparing the patterns therefrom, and leaving the castings as they come from the sand.
In the use of the device the grip is always tightened or relaxed while both the rope and the clamp are at rest, and the grooves in the clamp can be exactly fitted to the corresponding depressions in the rope.
As a matter of safety, the attendant in oiling the sheave each day may apply his wrench to the screw, and insure that all the slack is taken up and that the grip is secure. This may be done while the line is in motion.
Modificationsmay be made in the details. I can increase the stiffness of the bar D by increasing the depth, as also the thickness. Parts of the invention may be used without the Whole.
I have represented the loaded side as trussed and the light side as untrussed. I can, for short spans, dispense entirely with the trussing. I can truss under instead of over the, timber B. In the latter case a tie-rod of iron held down by a block in the middle will be suflicient.
I can dispense with the rails on the inclined and horizontal tracks R R R R and, using plain wheels on the trucks P, can guide them by hand, pushing or hauling them on smooth platforms or planks.
I can dispense with the arms or brackets G,
and properly change the form of the rails D to secure them directly upon the stringers B. Care must be taken to correspondingly modify the form of the pendant G, and to properly arrange at all points to avoid contact. I much prefer the rail D in the form shown, held out on the arms 0.
I have referred above to a curvature of the pressure-piece K, which I sometimes term a key. This is only important in passing around angles orquick bends in the road, which is accomplished by the aid of large horizontal wheels, as will be understood. The slight bend required may be introduced in the manufacture or allowed to be assumed afterward, as convenience may dictate.
I can groove spirally both the key or pressure-piece K and the lip G, so that when the clamp is applied the rope m will be compressed between the two spirally-grooved surfaces; or I can spirally groove only one of the faces and leave the other smooth. I have in my experiment spirally grooved the piece K and left the inner face of the lip G smoothly concave 9 without grooves. Both have the natural skin of the casting, but the ends of the bearingsurfaces, or both, are countersunk or enlarged and smoothly finished to accommodate the bend of the rope.
I claim as my invention I 1. In combination with one or more elevated rails, D, and sheaves E, and their connections moved by a rope, m, the inclined ways R R and horizontal platform R and car P, adapted to aid in engaging and disengaging buckets N, as herein specified.
2. In an elevated carrying system, the tiltin g hook J, in combination with the pivot-bolt I, and arranged to support suitable buckets, with capacity for not only being tilted, but also gor being reversed in position, as herein speci- 3. The clamping-piece K, spirally grooved on its interior to match .the rope m, in combination with such rope, and with the rails D, screw L, bucket N, sheave E, pin F, and pendant G, as herein specified.
4. The rail D, in combination with the arms G and longitudinal timber B, supported on 1 the T'p'ieces B of an elevated carrying-structure, and adapted to serve with a rope, m, and pendants G, sheaves E, and buckets N, as herein specified.
5. In a rope railway, the adjustable T-piece B for vertical adjustment, in combination with the posts A, endless rope m, and carrying-buckets N, to allow the path of the buckets to be varied, as herein specified.
6. The elevatedrailway described, having two single lines of rigid stringers, B, connected at the ends of the road, supported at intervals, each with a single rail D thereon, in combination with a series of grooved sheaves, E, running on said rails, and supporting-pendants G and buckets N, and with the endless ropem, connected to said pendants, and with the end pulleys, H, all arranged to operate substantially as herein specified.
In testimony whereof I have hereunto set my hand, at New York city, New York, this 3d day of June, 1881, in the presence of two subscribing witnesses.
A. J. B. BERGER.
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US261296A true US261296A (en) | 1882-07-18 |
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ID=2330573
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US261296D Expired - Lifetime US261296A (en) | Elevated rope carrying system or endless railway |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2908958A (en) * | 1957-10-08 | 1959-10-20 | Goodman Mfg Co | Locking device for idler assemblies of rope strand supported endless conveyors |
US3058185A (en) * | 1959-05-07 | 1962-10-16 | Gordon F Clayton | Cable clamp |
US5433154A (en) * | 1994-01-18 | 1995-07-18 | Ford Motor Company | Detachable monorail conveyor system |
-
0
- US US261296D patent/US261296A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2908958A (en) * | 1957-10-08 | 1959-10-20 | Goodman Mfg Co | Locking device for idler assemblies of rope strand supported endless conveyors |
US3058185A (en) * | 1959-05-07 | 1962-10-16 | Gordon F Clayton | Cable clamp |
US5433154A (en) * | 1994-01-18 | 1995-07-18 | Ford Motor Company | Detachable monorail conveyor system |
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