US394139A - Sectional double line eleoteio railway - Google Patents
Sectional double line eleoteio railway Download PDFInfo
- Publication number
- US394139A US394139A US394139DA US394139A US 394139 A US394139 A US 394139A US 394139D A US394139D A US 394139DA US 394139 A US394139 A US 394139A
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- Prior art keywords
- railway
- conductors
- switches
- sections
- eleoteio
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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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- 239000004020 conductor Substances 0.000 description 56
- 238000010276 construction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H19/00—Model railways
- A63H19/34—Bridges; Stations; Signalling systems
Definitions
- Figure 1 is a diagram view of a portion of the system in which the return-wire is single.
- Fig. 2 is a similar view in which the returnwire is double, the outgoing conductor being double in both figures.
- Fig. 3 is substantially the same as Fig. 1, with the addition of railway-cars electrically connected with the conductors.
- Fig. 4 is an enlarged side view of what may conveniently be termed the movable currentcontroller and the transferswitches operated thereby.
- Fig. 5 is a top View of Fig. 4.
- Fig. 6 is an end view of a portion of Figs. 4.- and 5, showing one of the wheels of the movable current-controller, the conductor on which it moves, and one of the The invention hereinafter described is absupports of the conductor.
- Fig. 1 is a twosided view of the switch adapted to be open ated by the movable currelit-controller.
- the system consists of the combination of a suitable electric generator, (I, having its circuit 1) divided through a portion of its length into two branches, each of which is divided into sec tions 0', c c, c", and c and (Z, (l (1 (I and (Z respectively, switches 0, c c, 6 and be tween the first-named sections, and switches 7, f f f and f between the second-named sections, movable current-controllers g, g, and g having wheels, two of which are mounted upon one of the sections (1 d (1 &c., and two of which are mounted upon one of the sections 0 c &c., the pairs of wheels being insulated from each other and electrically connected, respectively, to the conductors d and c, which lead to the car, the
- a suitable motor (which is not shown,) a rigid and insulating piece, 71, connecting any two switches, f and c, or f' and c orf and 6 &c., the connection between the same being rigid, upright conductors *2" and connecting the ends of the sections and forming the terminals of any one of the switches above named, a cross centrally lo cated upon the part h, and adapted, when rotated through an angle of from eighty to ninety degrees, to operate any pair of switches f or e or f or e in a reciprocal manner, and a projection, It, upon the movable current-controller g, and located in the path of that arml of the cross which hangs downward, and suitable cars, m, m and 111 ,10- cated upon the track a.
- the modus operandi of the system is as follows: The normal condition of the system is obtained by turning the several crosses to such a position that all the switches e 6 e &c., are closed, while all the switches f f f &c., are open. This condition is not shown in the drawings, but can be easily imagined.
- Fig. 3 shows the system in actual operation with three cars. It may be noticed that the m the section 0 the switch 6 the section the controller 9 the car m the section d and thence to the opposite pole of the generator from which it started.
- Nhen the current passes through the'car m, for instance, it propels the same in the ordinary manner, and the car in turn pulls the controller g by means of the conductors d and e, which act as a mechanical connection between the car and the cont-r0ller.
- the controller comes to the ends of the sections 0 and d, the projection is (shown in Figs. Al and 5) operates the arm Z, which closes the switch e and simultaneously opens the switch f It is practically impossible for an accident by collision to occur with this system.
- Fig. 2 that the operator of the car (not shown) belonging to controller g should run his car to the left.
- a sectional double-line electric-railway system the combination of two conductors cut at intervals into sections, switches between the sections, all the switches in one conductor being normally closed and all the switches in the other conductor being normally open, and an electric generator in circuit with said conductors.
- An electric switch consisting of the combination of a spindle or similar shaft, projections extending at right angles to said shaft and at right angles to each other, and two electric contact-rods at opposite ends of said spindle and located in parallel planes and at right angles to each other, the planes being at right angles to the spindle.
Description
(No Model.)
- 2 sheets-45mm 1. S. H. SHORT.
SEGTIONAL DOUBLE LINE ELECTRIC RAILWAY.
Pat ted Dec. 4, 1888.
(No Model.) v 2 SheetsSheet 2 S. H. SHORT.
SEGTIONAL DOUBLE LINE ELEGTRIG RAILWAY. No. 394,139. Patented Dec. 4, 1888.
UNITED STATES PATENT ()FFICE.
SIDNEY ll. SHORT, OF COLYMBUS, OHIO, ASSIGNOR OF ONE-HALF TO NATHAN B. ABBOTT, OF SAME PLACE.
SECTIONAL. DOUBLE-LINE ELECTRIC RAILWAY.
SPECIFICATION forming part of Letters Patent No. 394,139, dated December 4, 1888.
Application filed August 18, 1887- Serial No. 247,228. (No model.)
To (LZZ whom it may concern.-
Be it known that I, SIDNEY H. SHORT, a citizen of the United. States, and a resident of Columbus, in the county of Franklin and State of Ohio, have invented certain new and useful Improvements in Sectional Double- Line Electric-Railway Systems, of which the following is a specification.
All my patents heretofore applied for pertaining to the construction and operation of an electric railway (see, for example, my patents, No. 339,9i2, April 123, 1886; Nos. 3-t8,t76 and 348,477, August 31, 1886, and No. 302,323, May 3, 1887) relate to a sectional single-line t5 conductor with automatic circuit-closing devices connecting the sections of said conductor, combined with an insulating-bar 01' current-gatherer to operate said circuitclosers.
solutely independent in operation and construction of all sectional single-line conductl ors, for the simple reason that it comprises sectional double-lino conductors, and is impossible of construction and operation unless two conductors extend the entire length of the railway and either one or two conductors serve as a return-circuit. If the railway extends from one pole of the generator to the other pole, two conductors, and not less than two, must be employed throughout the circuit from one pole to the other.
My double sectional conductor system may be fully understood by reference to the accompanying drawings.
Figure 1 is a diagram view of a portion of the system in which the return-wire is single. Fig. 2 is a similar view in which the returnwire is double, the outgoing conductor being double in both figures. Fig. 3 is substantially the same as Fig. 1, with the addition of railway-cars electrically connected with the conductors. Fig. 4 is an enlarged side view of what may conveniently be termed the movable currentcontroller and the transferswitches operated thereby. Fig. 5 is a top View of Fig. 4. Fig. 6 is an end view of a portion of Figs. 4.- and 5, showing one of the wheels of the movable current-controller, the conductor on which it moves, and one of the The invention hereinafter described is absupports of the conductor. Fig. 1 is a twosided view of the switch adapted to be open ated by the movable currelit-controller.
Referring to the figures, the system consists of the combination of a suitable electric generator, (I, having its circuit 1) divided through a portion of its length into two branches, each of which is divided into sec tions 0', c c, c", and c and (Z, (l (1 (I and (Z respectively, switches 0, c c, 6 and be tween the first-named sections, and switches 7, f f f and f between the second-named sections, movable current-controllers g, g, and g having wheels, two of which are mounted upon one of the sections (1 d (1 &c., and two of which are mounted upon one of the sections 0 c &c., the pairs of wheels being insulated from each other and electrically connected, respectively, to the conductors d and c, which lead to the car, the
3 car containing a suitable motor, (which is not shown,) a rigid and insulating piece, 71, connecting any two switches, f and c, or f' and c orf and 6 &c., the connection between the same being rigid, upright conductors *2" and connecting the ends of the sections and forming the terminals of any one of the switches above named, a cross centrally lo cated upon the part h, and adapted, when rotated through an angle of from eighty to ninety degrees, to operate any pair of switches f or e or f or e in a reciprocal manner, and a projection, It, upon the movable current-controller g, and located in the path of that arml of the cross which hangs downward, and suitable cars, m, m and 111 ,10- cated upon the track a.
The modus operandi of the system is as follows: The normal condition of the system is obtained by turning the several crosses to such a position that all the switches e 6 e &c., are closed, while all the switches f f f &c., are open. This condition is not shown in the drawings, but can be easily imagined. Fig. 3 shows the system in actual operation with three cars. It may be noticed that the m the section 0 the switch 6 the section the controller 9 the car m the section d and thence to the opposite pole of the generator from which it started. Nhen the current passes through the'car m, for instance, it propels the same in the ordinary manner, and the car in turn pulls the controller g by means of the conductors d and e, which act as a mechanical connection between the car and the cont-r0ller. \Vhen the controller comes to the ends of the sections 0 and d, the projection is (shown in Figs. Al and 5) operates the arm Z, which closes the switch e and simultaneously opens the switch f It is practically impossible for an accident by collision to occur with this system. Suppose, for instance, in Fig. 2, that the operator of the car (not shown) belonging to controller g should run his car to the left. Then by the time that the controllers both arrive upon any pair of sections, as 0 (1 the circuit would be cut out from both of the cars, although it would still be complete through the remaining part of the system. The same phenomenon may be noticed by reference to Fig. 3. Suppose the controller g to pass from the section formed of the conductors 0 d and to enter upon the section formed of the conductors c d. Then will the current not pass through either one of the cars m and 012 because, all the switches f f f being open and e e 9 being closed, the current will pass directly through the car m without passing through either of the conductors (Z' or (1 It may be well to notice in this connection that the length of the sections is several hundred feet, while the distance between the ends of the sections is only a fraction of an inch. For this reason there would'be practically no possibility of the cars accidentally approaching exactly at ends of two different sections.
I claim as my invention 1. In a sectional double-line electric-railway system, the combination of two conductors cut at intervals into sections, switches between the sections, all the switches in one conductor being normally closed and all the switches in the other conductor being normally open, and an electric generator in circuit with said conductors.
2. In a sectional double-line electric-railway system, the combination of two conductors cut at intervals into sections, switches between the sections, all the switches in one conductor being normally closed and all the switches in the other conductor being normally open, an electric generator in circuit with said conductors, ,and an electric car in circuit with said conductors and said generator, and adapted to open and close the switches in the two conductors alternately as it travels over the road.
3. An electric switch consisting of the combination of a spindle or similar shaft, projections extending at right angles to said shaft and at right angles to each other, and two electric contact-rods at opposite ends of said spindle and located in parallel planes and at right angles to each other, the planes being at right angles to the spindle.
4. In a double-line electric-railway system, two conductors extending from pole to pole of an electric generator and cut at intervals into sections which are provided with switches in pairs, the two switches of eachpair being connected together and so arranged that when one is open the other will be closed.
5. In a double-line electric-railway system, I
Publications (1)
Publication Number | Publication Date |
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US394139A true US394139A (en) | 1888-12-04 |
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US394139D Expired - Lifetime US394139A (en) | Sectional double line eleoteio railway |
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