US431519A - Electric railway - Google Patents
Electric railway Download PDFInfo
- Publication number
- US431519A US431519A US431519DA US431519A US 431519 A US431519 A US 431519A US 431519D A US431519D A US 431519DA US 431519 A US431519 A US 431519A
- Authority
- US
- United States
- Prior art keywords
- conductors
- main
- line
- branching
- switch
- 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 94
- 238000010276 construction Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000002184 metal 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
- B60M1/30—Power rails
- B60M1/32—Crossings; Points
Definitions
- A is the main railway, and A is the branch railway.
- the slot of the branching conduits is marked w.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Description
M 1. (N0 ode R. M. HUNTER. ELECTRIC RAILWAY.
No. 431,519. Patented July 1 1890.
rftaTi,
"NHnesSeS: 3C
we NORRIS FEYERS col, mare-mm, WASNINGYDN,
' UNITED STATES PATENT OFFICE.
RUDOLPH M. HUNTER, OF PHILADELPHIA, PENNSYLVANIA, ASSIGNOR TO THE THOMSON-HOUSTON ELECTRIC COMPANY, OF CONNECTICUT.
ELECTRIC RAILWAY.
SPECIFICATION forming part of Letters Patent No. 431,519, dated July 1, 1890.
Original application filed February 23, 1887, Serial No. 228,533. Divided and another application filed October 18. 1889, Serial No. 827.460. Again divided and this application filed April 23, 1890. Serial No. 349,195. (No model.)
To all whom, it may concern:
Be it known that I, RUDOLPH M. HUNTER, of the citv and county of Philadelphia, and State of Pennsylvania,have invented an Improvement in Electric Railways, of which the following is a specification.
My invention has reference to electric railways; andit consists of certain improvements which are fully set forth in the following specification, and shown in the accompanying drawings, which form a part thereof.
This application (Case 137) is a division of my application, Serial No. 327,460, (Case 116,) filed October 18, 1889, which in turn is a di vision of my application, Serial No. 228,533, filed February 23, 1887.
My improvements relate-to the construction of the branching conductors and switches of an electric railway.
In the drawings, Figure 1 is a plan view of the road -bed and conduit at a branching point, or where the branch track unites with the main track. Fig. 2 is an enlarged plan view of the working-conductor switches at the point of branching, and it also shows the relative contact positions of the various collectors depending from the car. Fig. 3 is a perspective view showing the connections between the slot-switch and conductor-switches, whereby all three move at the same time; and
- Fig.4 is an elevation showing an electricallypropelled vehicle adapted to my improved conductors and switches.
The switches and conductors may be located in any suitable form of conduitsuch, for instance, as a cable-railway conduit.
\V V are the main-line conductors of positive and negative polarity, and W W are the similar conductors of the branch railway.
A is the main railway, and A is the branch railway. The slot of the branching conduits is marked w.
A is the rail-switch.
Fig. l is a plan view at a branching point, showingthe slot-switch thrown into position to guide the collectors on the branch, and also showing the conductors and their switches in dotted lines, indicating their positions below the slot.
-A represents the slot-switch, and is substantially similar to that used in cable railways.
The plan view of the conductors is shown in Fig. 2, in which IV W are the main conductors and WV the branch conductors. The union of the branch and main conductors terminates in a point W which may be formed of metal insulated from the conductors or insulating material, as such conductors are of different polarities.
X X are two switches formed of part of the main conductors and connected together by arms X and link X so that when one is shifted the other is shifted also, and they are also electrically connected with the main conductors, but insulated from each other. As shown, switches X X are shifted to correspond with the slot-switch; but it will be observed that they-are thrown in the opposite direction and also have their movable ends extended toward the point of branching. To make the slot-switch and the conductor-switches move simultaneously, they may be connected by the link X and arms X and a which latter is upon the vertical shafts a of the slot-switch a. If the slot-switch were thrown (upward, referring to Fig. 1) so as to open the main slot, then the conductorswitches X X will be thrown to the position indicated in dotted lines in Fig. 2. A clear idea of the connec- 'tion of these switches is shown in Fig. 3.
with the working-conductors and maintains a continuous current in the motor-circuit when passing over breaks or interruptions in the 5 working-conductors, switches, &c. clearly illustrated in Fig. 2.
C is the electric motor, and is supplied with This is electricity from the collectors by the motor circuit K. B are the axles, and b the wheels, of the car.
While I prefer the details of construction shown, I do not limit myself to them, as they may be modified in various ways without departing from my invention.
Having now described my invention, what I claim as new, and desire to secure by Letters Patent, is
1. In an electric railway, the combination of the main-line conductors, branch conduct ors opening into said line-conductors and receiving current from the same source, with two switching-conductors hinged in line with the main-line conductors and pointing toward the branching point.
2. In an electric railway, the combination of the main-line conductors, branch conductors opening into said line-conductors and re-' ceiving current from the same source, with two switching-conductors hinged in line with the main-line conductors and pointing toward the branching point, and a connection between them whereby both move simultaneously.
3. In an electric railway, the combination of the main-line conductors, branch conductors opening into said line-conductors and receiving current from the same source, with two switching-conductors hinged in line with the main-line conductors and pointing toward the branching point, and a branching slotted conduit containing said main-line and branching conductor and a slot-switch therefor.
4. In an electric railway, the combination of the main-line conductors, branch conductors opening into said line-conductors and receiving current from the same source, with two switchingconductors hinged in line with the main-line conductors and pointing toward the branching point, and a mechanical con? nection between the said switching-conductors and slot-switch, whereby all three may be moved.
' 5. In an electric railway, the combination of a branching slotted conduit, a slot-switch therefor, a main line and branching conductor located within said conduit, and a conductorswitch, the slot-switch and the conductorswitch pointing in opposite directions.
6. In an electric railway, the combination of a branching slotted conduit, aslot-switch therefor, a main-line and branching conductor located within said conduit, a c011- ductor-switch,the slot-switch and conductorswitch pointing in opposite directions, and a connection between them, whereby both may be operated simultaneously.
7. In an electric railway, the combination of a branching railway, a main line and branching conductors formed with a gap or space'between them, and a pivoted switchpoint hinged to the main-line conductor and pointing toward the end of the branching conductor.
8. In an electric railway, the combination of a branching railway, a main-line and branching conductors of similar polarity formed with a gap or space between them, and a pivoted switch-point of conducting material electrically connected with and hinged to the main-line conductor and pointing toward the end of the branching conductor.
In testimony of which invention I have hereunto set my hand.
i R. M. HUNTER. Witnesses:
MAURICE H. HOLMES, S. T. YERKES.
Publications (1)
Publication Number | Publication Date |
---|---|
US431519A true US431519A (en) | 1890-07-01 |
Family
ID=2500425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US431519D Expired - Lifetime US431519A (en) | Electric railway |
Country Status (1)
Country | Link |
---|---|
US (1) | US431519A (en) |
-
0
- US US431519D patent/US431519A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US431519A (en) | Electric railway | |
US445634A (en) | Edward m | |
US440596A (en) | hunter | |
US424928A (en) | Electric railway | |
US481905A (en) | Electric railway | |
US451692A (en) | Electric railway | |
US446417A (en) | bentley | |
US448653A (en) | Rudolph m | |
US590082A (en) | Trolley and conductor for electric railways | |
US406420A (en) | Francis o | |
US338022A (en) | Edward m | |
US520274A (en) | Siemens | |
US338082A (en) | Walter h | |
US455447A (en) | Conduit for electric railways | |
US495193A (en) | Arthur w | |
US338080A (en) | Waltbe h | |
US439428A (en) | Electric railway | |
US454023A (en) | Electric railway | |
US786209A (en) | Electric railway signaling system. | |
US721529A (en) | Trolley-pole reverser for electric tramways. | |
US562766A (en) | Office | |
US385787A (en) | bentley | |
US448778A (en) | Thomas a | |
US385903A (en) | Edwaed m | |
US431977A (en) | Electric railway |