US1048668A - Sectional track. - Google Patents
Sectional track. Download PDFInfo
- Publication number
- US1048668A US1048668A US64225811A US1911642258A US1048668A US 1048668 A US1048668 A US 1048668A US 64225811 A US64225811 A US 64225811A US 1911642258 A US1911642258 A US 1911642258A US 1048668 A US1048668 A US 1048668A
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- United States
- Prior art keywords
- section
- rails
- secured
- conductor
- housing
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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.)
- Expired - Lifetime
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- 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
- B60M1/02—Details
- B60M1/04—Mechanical protection of line; Protection against contact by living beings
Definitions
- My invention arelates to tracks for stone channeling or other machines requiring the use of tracks of like character, constructed in sections which may be readily laid down the sections are laid, and in. which the con-" ductors are so disposed as to avoid thedan ger of accidental contact with them by work men and otliers crossing the track, and which thus obviate the dangers and objections incident to using a loose cable attached directly to the motor, which cable, in the usual operation of a channeling machine, is
- Figure 1 is a perspective showing the end .of a track section to which my invention is applied and part of the frame of a car mounted to travel thereon;
- Fig. 2 is a top plan View of a section showing the-switch block or cap 11 applied to'the end of the conductor housing, the cap being partly broken away to show the switch connectionsheltered thereby;
- Fig. 3 is an end view of a track section, partly insection,
- Fig. 4 a vert cal cross-section of a modified form of houslng for the conductors, also showing thetrolley wheels; and Fig.'5 is a detail of the switches for uniting the conductorsw
- the track sections each comprise short T- rails 1, usually 12 to 16 feet in length secured firmly together by the cross-rods 2 and diagonal braces 3 bolted to said rails.
- a longitudinally-extendinconductor housing 5 is supporte this housmg in the present instance comprising a flat top strip 6 and dependin side flanges 7. Secured to the housing in t e recess between such flanges and insulated from the strips are electrical conductors 8, which at their ends are provided with the interlocking knife switches 9.
- Fig. 2 are located within and sheltered by the recess on the housing; while the members at the other end project from the housing in proper position to cooperate with the sheltered switch members of a similar section.
- the sections are arranged to be secured together in some suitable manner, as by means of the usual fish-plates 10 bolted to the rails, the conductors abutting and the switches interlocking and completing continuous electrical connection between the-conductors of adjacent sections.
- an end section of track may be provided equipped with sheltered. binding posts for connecting the power cable leads conductors when the two sections necting end only with switch members for connection with the switch members of sections such as those hereinbefore described.
- the machine for which the track is provided is equipped with suitable contact devices adapted to complete electrical'communication between the source of current and the motor upon the car.
- suitable contact devices adapted to complete electrical'communication between the source of current and the motor upon the car.
- I have shown three trolley wheels 12, adapted to complete the electrical connections of a three-phase motor system, mounted to engage the three conductors secured in the recess of the housing, but it is obvious that the number of conductors and form of mounting of the contact device may be varied, without departing from my invention.
- a bottom strip or plate 13 is provided with uprising side flanges 14.- and partitions 15 lying between and parallel with such flanges.
- the conductors 8 are secured at the bottom of the channels formed by the side flanges and partitions of the housin and the trolleys, or other contact devices, are adapted to travel thereupon.
- Strips of insulating material 16, preferably of a flexible character, such as heavy rubber fabric, secured to said flanges and partitions and extending toward each other from the sides of the channels in which the conducto-rs are mounted serve to close such channels at their top, except for the slit left for the travel of the trolley-wheel suspension.
- the closing strips or flaps are of a sufliciently flexible material to yield to the movement of the trolley-wheel suspension theymay practically close the top of the channels.
- a portable track section of the charac-' ter described comprising a frame consisting of parallel rails and connecting members, a housing secured to said frame parallel with said rails and having a longitudinal recess, a conductor in said recess adapted to cooperate with a contact device carried by a truck traveling on said rails, said section being adapted to be secured to another similar sectionwith the ends of the rails and conductors abutting and the conductor on said first mentioned section being equipped with means. arranged to automatically engage cooperating meanson the conductor of said other section to electrically unite said are brought together in position to be secured.
- a portable track section of the character described comprising a frame consisting of parallel rails o and connecting members, a housing secured to said frame parallel with said rails and having a longitudinal recess, a conductor in said recess adapted to cooperate with a contact device carried by a truck traveling on said rails, said section being adapted to be secured -.to
- a portable track section of the character described comprising a frame consisting of parallel rails and connecting members, a housing secured to said frame parallel with said rails and having a longitu- 'dinal recess, a conductor in said recess adapted to cooperate with a contact device carried by a truck traveling on said rails, said section being adapted to be secured to another similar section with the ends of the rails and conductors abutting, and a fixed electric switch member on the conductor of said section arranged to automatically engage a cooperating fixed switch member on the conductor of said other section when the two sections are brought together in position to be secured.
- a portable track section of the character described comprising a frame consisting of parallel rails and connecting members, brackets secured to said frame, a housing secured to said brackets parallel to said rails comprising a top strip and depending side strips, a conductor secured in the recess between said side strips and adapted to cooperate with a contact device carried by a truck traveling on said rails, said -section being adapted to be secured to another similar section with the ends of the rails and conductors abutting, and means for electrically connecting said conductor with the conductor of said other section.
- a track section of the character described comprising a frame consisting of parallel rails, cross rods bolted thereto and truss members, brackets secured to said cross-rods, a housing secured to'said brackets parallel to said rails and having longitudinal walls forming a recess open at one side, a conductor at the bottom of said recess adapted to cooperate with a contact device carried by a truck traveling along said; rails and mounted --to engage said conductor, through the open side of the casing, and an interlocking slip-switch member electrically connected with said conductor adapted to engage a cooperating switch member connected' with the conductor of another similar section.
- a portable track section of the character described comprising a frame consisting of parallel rails and connecting members, a housing secured to said frame parallel with said rails and a sheltered conductor secured in said housing and equipped at one end with a sheltered switch member and at the other end with a projecting switch member, of a connecting switch block having a sheltered switch member adapted to cooperate with said projecting switch member of the conductor and having insulated electric cable connections.
- a portabletrack section of the character described comprising a frame consistingwof parallel rails and connecting members, a housing secured to said frame parallel with said rails, and a sheltered conductor secured in said housing and equipped at one end with a sheltered switch member and at the other end with a projecting switch member adapted to cooperate with the sheltered switch member of the conductor of another similar section.
Description
J. E. EVANS.
SEGTIONAL TRACK.
APPLICATION IILBDAUG. 4, 1911.
Patented Dec. 31, 1912.
19% rmQu-W I To all whom it may concern:
UNITED (STATES- PATENT OFFICE.
' JOSEPH E. EVANS, OF BEDFORD, INDIANA.
snc'rioiur. TRACK.
Specification of Letters Patent.
Application filed August '4, 1911.
Patented Dec. 31,1912.
Serial No. 642,258.
Be it known that I, JOSEPH E. EVANS, a citizen of the United States, residing at Bedford, in the county of Lawrence and State of Indiana, have invented certain new and useful Improvements in Sectional Tracks, of
which the followingis a specification.
My inventionarelates to tracks for stone channeling or other machines requiring the use of tracks of like character, constructed in sections which may be readily laid down the sections are laid, and in. which the con-" ductors are so disposed as to avoid thedan ger of accidental contact with them by work men and otliers crossing the track, and which thus obviate the dangers and objections incident to using a loose cable attached directly to the motor, which cable, in the usual operation of a channeling machine, is
dragged backand forth as the machine travels on its track, and is thus subjected to much wear and tear tending to destroy its insulation, besides being liable to injury from being dragged into the path of other machincry or apparatus in thevicinity.
With the above and other incidental objects in view; the elements of which are re-.
cited in the appended claims, I have em bodied my invention in the form hereinafter described, and illustrated in the accompanying drawings forming a part of this specification. I
Of' saiddrawings Figure 1 is a perspective showing the end .of a track section to which my invention is applied and part of the frame of a car mounted to travel thereon; Fig. 2 is a top plan View of a section showing the-switch block or cap 11 applied to'the end of the conductor housing, the cap being partly broken away to show the switch connectionsheltered thereby; Fig. 3 is an end view of a track section, partly insection,
showing the trolley wheels of the car in contact with the conductors; Fig. 4 a vert cal cross-section of a modified form of houslng for the conductors, also showing thetrolley wheels; and Fig.'5 is a detail of the switches for uniting the conductorsw The track sections each comprise short T- rails 1, usually 12 to 16 feet in length secured firmly together by the cross-rods 2 and diagonal braces 3 bolted to said rails.
By means of brackets 4 bolted to said crossrods a longitudinally-extendinconductor housing 5 is supporte this housmg in the present instance comprising a flat top strip 6 and dependin side flanges 7. Secured to the housing in t e recess between such flanges and insulated from the strips are electrical conductors 8, which at their ends are provided with the interlocking knife switches 9. The switch members at one end of the housing of a section, those at casing or the right-hand end of the complete section,
shown in Fig. 2, are located within and sheltered by the recess on the housing; while the members at the other end project from the housing in proper position to cooperate with the sheltered switch members of a similar section. The sections are arranged to be secured together in some suitable manner, as by means of the usual fish-plates 10 bolted to the rails, the conductors abutting and the switches interlocking and completing continuous electrical connection between the-conductors of adjacent sections.
A connecting switch block or cap 11, pro viding a sheltered connection with the insulated leads of the power cable Il -in the present instance the three'insulated leads of a three-phase system being shown bound together to form the cable-is adapted to be secured to that end of the housing 5 of a track section which is provided with projecting switch members, the switch block being recessed and equipped with switch members electrically connected to the leads of the cable and adapted to coo erate respectively with the projecting switc members of the conductors 8*within the housing of thesection, so that when the block is applied to the section a sheltered electrical connection between the'leads of the power cable and the conductors of the section will be established. However, an end section of track may be provided equipped with sheltered. binding posts for connecting the power cable leads conductors when the two sections necting end only with switch members for connection with the switch members of sections such as those hereinbefore described.
The machine for which the track is provided is equipped with suitable contact devices adapted to complete electrical'communication between the source of current and the motor upon the car. In the present instance I have shown three trolley wheels 12, adapted to complete the electrical connections of a three-phase motor system, mounted to engage the three conductors secured in the recess of the housing, but it is obvious that the number of conductors and form of mounting of the contact device may be varied, without departing from my invention.
In the modified form of housing shown in Fig. 4, a bottom strip or plate 13 is provided with uprising side flanges 14.- and partitions 15 lying between and parallel with such flanges. The conductors 8 are secured at the bottom of the channels formed by the side flanges and partitions of the housin and the trolleys, or other contact devices, are adapted to travel thereupon. Strips of insulating material 16, preferably of a flexible character, such as heavy rubber fabric, secured to said flanges and partitions and extending toward each other from the sides of the channels in which the conducto-rs are mounted serve to close such channels at their top, except for the slit left for the travel of the trolley-wheel suspension. In case the closing strips or flaps are of a sufliciently flexible material to yield to the movement of the trolley-wheel suspension theymay practically close the top of the channels.
I claim:
1. A portable track section of the charac-' ter described, comprising a frame consisting of parallel rails and connecting members, a housing secured to said frame parallel with said rails and having a longitudinal recess, a conductor in said recess adapted to cooperate with a contact device carried by a truck traveling on said rails, said section being adapted to be secured to another similar sectionwith the ends of the rails and conductors abutting and the conductor on said first mentioned section being equipped with means. arranged to automatically engage cooperating meanson the conductor of said other section to electrically unite said are brought together in position to be secured.
2. A portable track section of the character described, comprising a frame consisting of parallel rails o and connecting members, a housing secured to said frame parallel with said rails and having a longitudinal recess, a conductor in said recess adapted to cooperate with a contact device carried by a truck traveling on said rails, said section being adapted to be secured -.to
another similar section with the ends of the rails and conductors abutting, and an electric switch member on the conductor of said section adapted to engage a cooperating switch member or conductor of said other section.
3. A portable track section of the character described, comprising a frame consisting of parallel rails and connecting members, a housing secured to said frame parallel with said rails and having a longitu- 'dinal recess, a conductor in said recess adapted to cooperate with a contact device carried by a truck traveling on said rails, said section being adapted to be secured to another similar section with the ends of the rails and conductors abutting, and a fixed electric switch member on the conductor of said section arranged to automatically engage a cooperating fixed switch member on the conductor of said other section when the two sections are brought together in position to be secured.
4. A portable track section of the character described comprising a frame consisting of parallel rails and connecting members, brackets secured to said frame, a housing secured to said brackets parallel to said rails comprising a top strip and depending side strips, a conductor secured in the recess between said side strips and adapted to cooperate with a contact device carried by a truck traveling on said rails, said -section being adapted to be secured to another similar section with the ends of the rails and conductors abutting, and means for electrically connecting said conductor with the conductor of said other section.
5. A track section of the character described comprising a frame consisting of parallel rails, cross rods bolted thereto and truss members, brackets secured to said cross-rods, a housing secured to'said brackets parallel to said rails and having longitudinal walls forming a recess open at one side, a conductor at the bottom of said recess adapted to cooperate with a contact device carried by a truck traveling along said; rails and mounted --to engage said conductor, through the open side of the casing, and an interlocking slip-switch member electrically connected with said conductor adapted to engage a cooperating switch member connected' with the conductor of another similar section.
6. The combination, with a portable track section of the character described, comprising a frame consisting of parallel rails and connecting members, a housing secured to said frame parallel with said rails and a sheltered conductor secured in said housing and equipped at one end with a sheltered switch member and at the other end with a projecting switch member, of a connecting switch block having a sheltered switch member adapted to cooperate with said projecting switch member of the conductor and having insulated electric cable connections.
7. A portabletrack section of the character described, comprising a frame consistingwof parallel rails and connecting members, a housing secured to said frame parallel with said rails, and a sheltered conductor secured in said housing and equipped at one end with a sheltered switch member and at the other end with a projecting switch member adapted to cooperate with the sheltered switch member of the conductor of another similar section.
JOSEPH E. EVANS.
Witnesses: v
LOUIs B. ERWIN, ROBERT DOBBERMAN.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64225811A US1048668A (en) | 1911-08-04 | 1911-08-04 | Sectional track. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64225811A US1048668A (en) | 1911-08-04 | 1911-08-04 | Sectional track. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1048668A true US1048668A (en) | 1912-12-31 |
Family
ID=3116936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US64225811A Expired - Lifetime US1048668A (en) | 1911-08-04 | 1911-08-04 | Sectional track. |
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US (1) | US1048668A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2668199A (en) * | 1947-09-02 | 1954-02-02 | Angelus Engineering Corp | Conductor system for electrified rails |
US4067257A (en) * | 1974-05-21 | 1978-01-10 | Pitcraft Limited | Electrical conduit |
DE3315727A1 (en) * | 1983-04-29 | 1984-10-31 | Mannesmann AG, 4000 Düsseldorf | BUSBAR ARRANGEMENT |
US20180170411A1 (en) * | 2016-05-06 | 2018-06-21 | Conductix-Wampfler Gmbh | Data transmission device, conductor rail and conductor rail system |
-
1911
- 1911-08-04 US US64225811A patent/US1048668A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2668199A (en) * | 1947-09-02 | 1954-02-02 | Angelus Engineering Corp | Conductor system for electrified rails |
US4067257A (en) * | 1974-05-21 | 1978-01-10 | Pitcraft Limited | Electrical conduit |
DE3315727A1 (en) * | 1983-04-29 | 1984-10-31 | Mannesmann AG, 4000 Düsseldorf | BUSBAR ARRANGEMENT |
US20180170411A1 (en) * | 2016-05-06 | 2018-06-21 | Conductix-Wampfler Gmbh | Data transmission device, conductor rail and conductor rail system |
US10822004B2 (en) * | 2016-05-06 | 2020-11-03 | Conductix-Wampfler Gmbh | Data transmission device, conductor rail and conductor rail system |
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