US604098A - Half to francke w - Google Patents
Half to francke w Download PDFInfo
- Publication number
- US604098A US604098A US604098DA US604098A US 604098 A US604098 A US 604098A US 604098D A US604098D A US 604098DA US 604098 A US604098 A US 604098A
- Authority
- US
- United States
- Prior art keywords
- rail
- sections
- electrodes
- section
- circuit
- 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
- 239000004020 conductor Substances 0.000 description 12
- 239000011810 insulating material Substances 0.000 description 6
- 210000002832 Shoulder Anatomy 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 230000036633 rest Effects 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910000754 Wrought iron Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000615 nonconductor Substances 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
Definitions
- This invention relates to improved rail conductors for electric-railway systems and other electric systems, such as electric signaling systems, wherein a circuit is closed through that portion of the rail upon which the car may be running by a portion of or an attachment to the car-such, for instance, as a running shoe or trolley-Wheel.
- my invention 1 provide an insulated or non-cond ucting rail-section and place along and against the opposite sides thereof two conducting rail-sections, the one separated from the other by the intermediate non-conducting rail-section of insulating material, and to each of the opposing conducting rail-sections or electrodes currentwires are connected or bonded, all so that when the shoe or like device of the trolley runs over the rail, constituted by the opposite electrodes and insulated intermediate section, said shoe is in contact on both of the electrodes, and the completed circuit may be established comprising both electrodes.
- FIG. 1 is a plan view of a portion of an electric railway comprising the improved sectional rail embodying the two electrodes and the intermediate separating insulating material, a portion of the sectional rail being in .horizontal section.
- Fig. 2 is a cross-section through the improved rail and through the timber conduit or support therefor and also indicating a circuit-closing traveling shoe.
- Fig. 3 is a perspective and cross-sectional View of the insulated rail-section.
- A indicates the sectional rail, of which B is the body or main section, composed of insulating material, such as vulcanite or other hard and durable material which is a non-conductor of electricity, 0 being the longitudinally-extending rail-sections or electrodes, advantageously c0nstituted by copper.
- the middle section B has the widened base a and the upstanding narrower portion 10, with the shoulders or rests 12 12 at either side where it meets the base.
- the electrodes 0 C have the fiat inner faces to lie against the sides of the section B, their tops being widened, as seen at 13, while their narrow lower portions have their bottom edges downwardly beveled to engage in the undercut rests or shoulders 12.
- 15 15 of the middle section B are widened and have approximately the same cross-sectional form as the combined sections B and 0 C the sides of the section 13 intermediate between its widened end portions 15 being recessed or let in for the purpose ofreceiving the electrodes 0 O and it will be seen that the electrodes of one rail length are by the widened portions 15 of the intermediate insulating-section insulated endwise from the metal rails,which are shown as endwise joined to the sectional rail A.
- the metallic and insulating sections C B C are firmly united by bolting, riveting, or clamping, and are supported in the timber conduit D, which conduit has at its sides the cast or wrought iron braces d, and in this conduit, between the trough sides thereof and the sectional rail, is a body of insulating substance or materialsuch, for instance, as concrete-in which the electrodes, except as to the tread portions thereof, are embedded, as is also the base of the sectional rail.
- 00 and y represent current-conductin g wires, the one a: running to connection with the electrodes 0, being in contact thereon or bonded thereto at 00 while the wire y extends to electrical contact with the electrode 0 as seen at 3
- These electric wires in the vicinity of the railway are inclosed in tubes 2, whereby their insulation is protected or insured.
- H represents a traveling shoe having hearing portions g g, both secured by the joint 72, which electrically connects them, one shoe to the other, to the supporting-arm j, which is understood as constituting an underrunning trolley. It will therefore be seen that as the shoe comes upon the portion of the The end portions sectional rail in which the three sections 0 B C are located it, by its electrical contact on the outer opposing said sections, completes a circuit by connecting these two sections or electrodes.
- the combination with the usual side track-rails J J, and the intermediate third rail comprising lengths of rail in endwise arrangement, an intermediate'one A of these rails or sections consisting of two opposite longitudinallyranging metallic sections, and an intervening length of non-conducting material supporting and insulating said opposite metallic sections, the ends of said latter sections being insulated from the rails which endwise adjoin the said rail-section A, and which are of metal, wires 00 y joined to said metallic sections and forming an electric circuit comprising therein a generator, and an electromagnet also comprised in said circuit having an armature, substantially as described.
Description
(No Model.)
L. E. WALKINS. RAIL CONDUCTOR FOR ELEGTRIG SYSTEMS. No. 604,098.
Patented May 17,1898.
LOUIS E. WALKINS, OF SPRINGFIELD, MASSACHUSETTS, ASSIGNOR OF ONE- I-IALF TO FRANOKE W. DICKINSON, OF SAME PLACE.
RAIL CONDUCTOR FOR ELECTRIC SYSTEMS.
SPECIFICATION forming part Of Letters Patent No. 604,098, dated May 17, 1898.
Application filed August 18, 1897. Serial No. 648,737. (No model.)
To all whom, it may concern;
Be it known that I, LOUIS E. WALKINS, a citizen of the United States, and a resident of Springfield, in the county of Hampden and State of Massachusetts, have invented certain new and useful Improvements in Rail Conductors for Electric Systems, of which the following is a specification.
This invention relates to improved rail conductors for electric-railway systems and other electric systems, such as electric signaling systems, wherein a circuit is closed through that portion of the rail upon which the car may be running by a portion of or an attachment to the car-such, for instance, as a running shoe or trolley-Wheel.
In carrying out my invention 1 provide an insulated or non-cond ucting rail-section and place along and against the opposite sides thereof two conducting rail-sections, the one separated from the other by the intermediate non-conducting rail-section of insulating material, and to each of the opposing conducting rail-sections or electrodes currentwires are connected or bonded, all so that when the shoe or like device of the trolley runs over the rail, constituted by the opposite electrodes and insulated intermediate section, said shoe is in contact on both of the electrodes, and the completed circuit may be established comprising both electrodes.
The invention is illustrated in the accompanying drawings, in which- Figure 1 is a plan view of a portion of an electric railway comprising the improved sectional rail embodying the two electrodes and the intermediate separating insulating material, a portion of the sectional rail being in .horizontal section. Fig. 2 is a cross-section through the improved rail and through the timber conduit or support therefor and also indicating a circuit-closing traveling shoe. Fig. 3 is a perspective and cross-sectional View of the insulated rail-section.
Similar letters and numerals of reference indicate corresponding parts in all of the Views.
In the drawings, A indicates the sectional rail, of which B is the body or main section, composed of insulating material, such as vulcanite or other hard and durable material which is a non-conductor of electricity, 0 being the longitudinally-extending rail-sections or electrodes, advantageously c0nstituted by copper. The middle section B has the widened base a and the upstanding narrower portion 10, with the shoulders or rests 12 12 at either side where it meets the base.
The electrodes 0 C have the fiat inner faces to lie against the sides of the section B, their tops being widened, as seen at 13, while their narrow lower portions have their bottom edges downwardly beveled to engage in the undercut rests or shoulders 12. 15 15 of the middle section B are widened and have approximately the same cross-sectional form as the combined sections B and 0 C the sides of the section 13 intermediate between its widened end portions 15 being recessed or let in for the purpose ofreceiving the electrodes 0 O and it will be seen that the electrodes of one rail length are by the widened portions 15 of the intermediate insulating-section insulated endwise from the metal rails,which are shown as endwise joined to the sectional rail A.
The metallic and insulating sections C B C are firmly united by bolting, riveting, or clamping, and are supported in the timber conduit D, which conduit has at its sides the cast or wrought iron braces d, and in this conduit, between the trough sides thereof and the sectional rail, is a body of insulating substance or materialsuch, for instance, as concrete-in which the electrodes, except as to the tread portions thereof, are embedded, as is also the base of the sectional rail.
00 and y represent current-conductin g wires, the one a: running to connection with the electrodes 0, being in contact thereon or bonded thereto at 00 while the wire y extends to electrical contact with the electrode 0 as seen at 3 These electric wires in the vicinity of the railway are inclosed in tubes 2, whereby their insulation is protected or insured.
H represents a traveling shoe having hearing portions g g, both secured by the joint 72,, which electrically connects them, one shoe to the other, to the supporting-arm j, which is understood as constituting an underrunning trolley. It will therefore be seen that as the shoe comes upon the portion of the The end portions sectional rail in which the three sections 0 B C are located it, by its electrical contact on the outer opposing said sections, completes a circuit by connecting these two sections or electrodes.
I will here state that a manner of utilizing a circuit through a third rail of a railway system such as here illustrated, located between the usual track-rails J J, may be various and for different specific purposes, and, as shown in Fig. 1, the wires w y, constituting an electric circuit to be closed by joining the electrodes C C by a conductor, comprise a battery or generator w, and there is also indicated as comprised in this circuit an electromagnet o, of which 1: indicates the armature. It will therefore appear that when the circuit becomes active and the electromagnet energized the armature by its movement may be utilized for mechanically performing whatever work may be imposed upon it to do.
Having thus described my invention, what I claim, and desire to secure by Letters Patent, is'
1. The combination of several rails in endto-end arrangement, an intermediate one A thereof consisting of two opposite longitudinally-ranging metallic sections and an intermediate rail of non-conducting material supporting and insulating said sections, end portions of said intermediate rail overlying the ends of said metallic sections and serving to insulate the respective metallic side sections at their ends from the rails adjoining the ends of said intermediate sectional rail A, substantially as described.
2. In a railway, the combination with the usual side track-rails J J, and the intermediate third rail comprising lengths of rail in endwise arrangement, an intermediate'one A of these rails or sections consisting of two opposite longitudinallyranging metallic sections, and an intervening length of non-conducting material supporting and insulating said opposite metallic sections, the ends of said latter sections being insulated from the rails which endwise adjoin the said rail-section A, and which are of metal, wires 00 y joined to said metallic sections and forming an electric circuit comprising therein a generator, and an electromagnet also comprised in said circuit having an armature, substantially as described.
In testimony that I claim the foregoing as myinvention I have signed my name, in presence of two witnesses, this 25th day of May, 1897.
LOUIS E. WALKINS.
Witnesses:
WM. S. BELLOWS, M. A. CAMPBELL.
Publications (1)
Publication Number | Publication Date |
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US604098A true US604098A (en) | 1898-05-17 |
Family
ID=2672729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US604098D Expired - Lifetime US604098A (en) | Half to francke w |
Country Status (1)
Country | Link |
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US (1) | US604098A (en) |
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- US US604098D patent/US604098A/en not_active Expired - Lifetime
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