US611820A - robertson - Google Patents
robertson Download PDFInfo
- Publication number
- US611820A US611820A US611820DA US611820A US 611820 A US611820 A US 611820A US 611820D A US611820D A US 611820DA US 611820 A US611820 A US 611820A
- Authority
- US
- United States
- Prior art keywords
- conduits
- rails
- road
- walls
- track
- 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
- 238000010276 construction Methods 0.000 description 10
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000011440 grout Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000414 obstructive Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H18/00—Highways or trackways for toys; Propulsion by special interaction between vehicle and track
- A63H18/14—Drives arranged in the track, e.g. endless conveying means, magnets, driving-discs
Definitions
- L JOHN H. ROBERTSON of the city and county of New York, in the State of NewYork, have invented a new and useful Improvement in Road-Bed Construction, of which the following is a specification.
- My invention relates to an improvementin road-bed construction, and more particularly1 to road-bed construction adapted for an underground trolley.
- conduits for containing the power-transmitting wires more particularly in climates where the changes in temperature are considerable and where the road-bed is disturbed by freezing and thaw' ing, great annoyance is caused by the narrowing of the slot through which the trolley-A arm extends.
- My present invention has for its object a vstructure which will admit of forming the Walls of the conduit of comparatively light material and at the same time provide for holding them so firmly in position as to prevent any liability of the narrowing of the slots under the abnormal conditions of the road-bed and at the same time keep the interior of the conduit free from objectionable obstruction.
- FIG. 1 A practical embodiment of my invention is represented in the accompanying drawings, in which- Figure l represents a transverse vertical section through a double-track road-bed and the conduits for carrying the power-transmitting wires, and Fig. 2 is a top plan view of a portion of the road-bed.
- the two tracks are denoted, respectively, by A and A', the rails of the track A being denoted by B B' and the rails of the track A' being denoted by b h'.
- the conduits containing the underground wires are denoted, respectively, by C and C', the conduit C being located at the side and beyond the confines of 'the track A and the conduit O' at the side and beyond the confines of the track A'.
- the conduits C C' arel built in the space which is commonly leftbetween the inner rails of vthe tracks of a double-track road and as near the adjacent or inner rails of the two tracks as is consistent with room for gaining access to the exterior walls of the conduits.
- the conduits are Serial No. 585,352. (No model.)
- the rails B B b b rest upon ties I I', which are preferably embedded in what is known as grout, (indicated at K,) and the interstices between the paving-blocks are iilled 8o with sand, (indicated by L.)
- tie plates and bars arranged as follows:
- a deep tie-plate M Between the two conduits there is a deep tie-plate M, the ends of whichare provided with flanges 'm m', turned at an angle to the body of the plate and slanted to conform with the inclined position of the upper portions of the side walls ofthe conduits, to which they 9o are bolted by bolts m2.
- This plate serves to hold the slot-irons on the adjacent VWalls of the conduits in xed relation relative to each other.
- the rails are when properly laid substantially immovable in a lateral direction, and hence the Walls of the conduit securely supported thereby.
- the rails of each ot' the tracks are tied together by bars O 0', which are securely iiXed to the webs of the rails and are embedded in the road-bed.
- This structure renders it necessary to force both the rails laterally in their beds in order to enable the walls of the conduits to close and carry with them the slot-irons to narrow the slot, and as such a movement of the rails is substantially impossible so long as the track is kept in order the permanency of the slot of the desired Width is absolutely secured.
- Access to the interior of the conduit may be had by the removal of the paving-blocks intermediate of the conduits, handholds of any well-known or approved form being arranged in the walls of the conduits at suitable intervals.
- each of said conduits comprising a bottom plate and side plates secured rigidly thereto, of deep tieplates connecting the adjacent side plates of the conduits and tie-plates substantially the depth of the webs of the rails connecting the outer side plates of the conduits with the webs of the inner rails of the two tracks, substantially as set forth.
Description
Rw 9 olo 4, L c 0 d e t n e l a P N. 0 s T R E B 0 R H. J. U 2 8, m n.. N
ROAD BED CONSTRUCTION.
(Application filed Mar. 30, 1896.) (No Model.) 2 Sheets-Sheet l.
mum
ya l a W 1/ness es mi Nonms Pneus co. PHuTaLlwu.. wAsHlNGmN. n. c..
Patented Oct. 4, |898. J. H. ROBERTSON.
ROAD BED CONSTRUCTION.
(Application filed Mar. 30, 1896.) No Modeln 2 Sheets-Sheet 2.
HHHUUHOUH UNITED STATES JOI-1N H. ROBERTSON,
OE NEw YORK, N. Y.
ROAD-BED CONSTRUCTION.
SPECIFICATIONforming part of Letters Patent No. 611,820, dated October 4, 1898. 4
Application led March 30, 1896.
To all whom it may concern:
Be it known that L JOHN H. ROBERTSON, of the city and county of New York, in the State of NewYork, have invented a new and useful Improvement in Road-Bed Construction, of which the following is a specification.
My invention relates to an improvementin road-bed construction, and more particularly1 to road-bed construction adapted for an underground trolley. In conduits for containing the power-transmitting wires, more particularly in climates where the changes in temperature are considerable and where the road-bed is disturbed by freezing and thaw' ing, great annoyance is caused by the narrowing of the slot through which the trolley-A arm extends.
My present invention has for its object a vstructure which will admit of forming the Walls of the conduit of comparatively light material and at the same time provide for holding them so firmly in position as to prevent any liability of the narrowing of the slots under the abnormal conditions of the road-bed and at the same time keep the interior of the conduit free from objectionable obstruction.
A practical embodiment of my invention is represented in the accompanying drawings, in which- Figure l represents a transverse vertical section through a double-track road-bed and the conduits for carrying the power-transmitting wires, and Fig. 2 is a top plan view of a portion of the road-bed.
The two tracks are denoted, respectively, by A and A', the rails of the track A being denoted by B B' and the rails of the track A' being denoted by b h'. Y
The conduits containing the underground wires are denoted, respectively, by C and C', the conduit C being located at the side and beyond the confines of 'the track A and the conduit O' at the side and beyond the confines of the track A'. The conduits C C' arel built in the space which is commonly leftbetween the inner rails of vthe tracks of a double-track road and as near the adjacent or inner rails of the two tracks as is consistent with room for gaining access to the exterior walls of the conduits. The conduits are Serial No. 585,352. (No model.)
formed of side plates c c' of suitable lengths to be conveniently handled and having their upper portions slightly inclined toward each other, the bottom plate c2, bolted to the lower edges of the side plates, and slot-irons D D', bolted to the top horizontally-turned flanges of the side plates and provided with depend- .is not liable to deteriorate or become broken or otherwise disturbed and which at the same time will form a suitable support for embedding therein a nest of pipes or casings G for carrying the supply-Wires to furnish the upper transmitting wires with the required 7o amount of electricity at suitable intervals. The conduits are placed at such a depth as to bring the upper faces of the slot-irons D D slightly below the general surface of the road-bed, which is here shown as formed of paving-blocks H.`
` The rails B B b b rest upon ties I I', which are preferably embedded in what is known as grout, (indicated at K,) and the interstices between the paving-blocks are iilled 8o with sand, (indicated by L.)
The walls of the conduits are held in fixed relation to each other by means of tie plates and bars, arranged as follows:
Between the two conduits there is a deep tie-plate M, the ends of whichare provided with flanges 'm m', turned at an angle to the body of the plate and slanted to conform with the inclined position of the upper portions of the side walls ofthe conduits, to which they 9o are bolted by bolts m2. This plate serves to hold the slot-irons on the adjacent VWalls of the conduits in xed relation relative to each other. .Shorter tie-plates N N', preferably having a depth corresponding to the depth of the tie-plateM and having flanges at their end turnedin a manner similar to the flanges on the plate M, are fitted to the spaces intervening between the rails B' Z7 and the walls of the conduits adjacent thereto andare bolted loo securely to the webs of the rails and tothe walls ofthe conduits. This serves to hold the opposite walls of the conduits, and hence the slot-irons connected therewith, in fixed relation to the track-rails adjacent thereto, and any movement of the wall of the conduit toward the opposite wall must include a movement of the rail I3' or b laterally in its bed. The rails, however, are when properly laid substantially immovable in a lateral direction, and hence the Walls of the conduit securely supported thereby. In order, however,to add additional security to the permanency of the walls of the conduits, the rails of each ot' the tracks are tied together by bars O 0', which are securely iiXed to the webs of the rails and are embedded in the road-bed. This structure renders it necessary to force both the rails laterally in their beds in order to enable the walls of the conduits to close and carry with them the slot-irons to narrow the slot, and as such a movement of the rails is substantially impossible so long as the track is kept in order the permanency of the slot of the desired Width is absolutely secured.
By arranging the ends of the ties I I to abut against the outer walls of the conduits their position is further strengthened.
Access to the interior of the conduit may be had by the removal of the paving-blocks intermediate of the conduits, handholds of any well-known or approved form being arranged in the walls of the conduits at suitable intervals.
What I claim isl. The combination with a railway-track and a conduit at the side and beyond the confines of the track, the said conduit comprising a bottom plate and side plates secured thereto, of tie-plates of substantially the depth of the web of the rail connecting one of the side plates of the conduit with the web of the rail adjacent thereto, whereby an extended connection is formed between the said side plate and rail, substantially as set forth.
2. The combination with a double track and conduits located in the space between the inner rails of the two tracks each of said conduits comprising a bottom plate and side plates secured rigidly thereto, of deep tieplates connecting the adjacent side plates of the conduits and tie-plates substantially the depth of the webs of the rails connecting the outer side plates of the conduits with the webs of the inner rails of the two tracks, substantially as set forth.
J OI-IN II. ROBERTSON. Witnesses:
FREDK. I-IAYNES,
IRENE B. DECKER.
Publications (1)
Publication Number | Publication Date |
---|---|
US611820A true US611820A (en) | 1898-10-04 |
Family
ID=2680432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US611820D Expired - Lifetime US611820A (en) | robertson |
Country Status (1)
Country | Link |
---|---|
US (1) | US611820A (en) |
-
0
- US US611820D patent/US611820A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US611820A (en) | robertson | |
US1279062A (en) | Railway grade-crossing. | |
US319112A (en) | nevius | |
US379904A (en) | Elevated railroad and conduit for electric wires | |
US606968A (en) | Permanent way for railways | |
US358331A (en) | blanc | |
US358584A (en) | Subway for cable railways | |
US262126A (en) | Construction of cable railways | |
US454179A (en) | Rail and road-bed for traction-roads | |
US374775A (en) | Peeston m | |
US319813A (en) | Gottlieb cheistophee heney hasskabl | |
US317302A (en) | Subway or conduit for cable or electric railways | |
US1234138A (en) | Metal roadway. | |
US1059639A (en) | Railway-tie. | |
US224808A (en) | Railway-rail-supporting device | |
US487952A (en) | Metallic railroad-tie | |
US492885A (en) | Joint-box for the joints of street-railways | |
US364288A (en) | Conduit structure for traction-cables | |
US985388A (en) | Third rail. | |
US883092A (en) | Conduit construction. | |
US345616A (en) | Cable railway | |
US1018755A (en) | Railway-tie. | |
US464173A (en) | edwakd r | |
US621657A (en) | Road-bed for railways | |
US429128A (en) | Construction of railway-tracks |