US160831A - Improvement in elevated railways - Google Patents
Improvement in elevated railways Download PDFInfo
- Publication number
- US160831A US160831A US160831DA US160831A US 160831 A US160831 A US 160831A US 160831D A US160831D A US 160831DA US 160831 A US160831 A US 160831A
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- US
- United States
- Prior art keywords
- arch
- uprights
- chord
- arches
- braces
- 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
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- 230000000875 corresponding Effects 0.000 description 4
- 230000036633 rest Effects 0.000 description 4
- 241000282890 Sus Species 0.000 description 2
- 230000002459 sustained Effects 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/16—Tracks for aerial rope railways with a stationary rope
Description
LORENZ LOTZ, OF BROOKLYN, NEW YORK.
IMPROVEMENT IN ELEVATED RAILWAYS.
Specilication forming part of Letters Patent No. 160,831, dated March 16, 1875; application filed August I1, 1874.
To all whom it may concern:
Be it known that I, LORENZ Lorz, of Brooklyn, in the county ofKings and State of New York, have invented a new and Improved Elevated Railroad, of which the following is a specification Figure l is a side elevation of my improved elevated railroad, and Fig. 2 is a vertical transverse section of the same.
Similar letters oi' reference indicate corresponding parts in all the figures.
The invention relates to a new arrangement A.of arches, chords, braces, and beams for sustaining a quadruple railroad-track, two pairs of tracks being vertically above the other two pairs, and all the parts being combined and braced in such a way that a stable and reliable structure will be produced.
The road is supported on columns or piers A A, which are planted at opposite sides of the street in pairs, each pair being arranged to support a transverse arch, B. The arches and the corresponding columns are arranged at a suitable distance apart longitudinally. The ends of each arch B rest on the two columns A A, as shown in Fig. 2, and are connected With the ends of a chord, O, which chord constitutes the support for the lower double 'pair of rails D D. The chord (l is braced in the center by a pendant, a, whose lower end rests on braces b b that extend through blocks d d placed under the chord, and are bent from said blocks toward the arch, as clearly shown in Fig. 2. By this system of braces b b the chord (l is properly strengthened and supported in the middle, and at the same time the arch B is held down to its place. Toward its ends the chord C is further supported by the braces e e, which extend upwardly from the posts. The top of the arch B is ilattened, and serves to sustain the upper double pair of rails E E, which is also clearly shown in Fig. 2. This hat top of the arch is connected with the chord O by means ot' a pair of uprights, F F, whose lower ends are bolted to the chord, while their upper parts are bolted to the upper part of the arch B. The center of the top of the arch is, moreover, sustained by a pendant, f, which rests on a V-shaped brace, g, whose ends connect with the junction of the uprights F and arch B, as clearly shown in Fig. 2. Thus it is seen that as far as the structure of each arch is concerned, this road is constructed with a view toward great strength and stability.
It will be observed by reference to Fig. 2 that the double set of rails D D E E are both between the uprights F F.
Between every pair of arches B B the rails D D are held in place by, and supported on, cross-beams G G, which are, at their ends, sus pended from longitudinal girders II H, which rest on the chords O O. The upper rails D D are, between every pair of arches, supported on cross-beams I I, that rest on girders J J, which `connect with the upper parts of the arches and with the uprights F.
A railing, L, may be erected on each girder H for improving the appearance of the road, and also for giving greater stiness to the uprights F F, withwhich it connects. A similar railing may, if desired, be also arranged at the side ot the upper set of tracks, but the same is not shown in the drawing.
Midway between every two arches is connected with the girders H and J a pair of uprights, Fit. Each of these uprights connects at its lower end, by braces h h, with the upper ends of the uprights F, as shown in Fig. 1, and its upper part also connects, by braces i i, with the upper parts of the uprights F, as is also shown in Fig. l. Iransversely between every pair of uprights F* there is also a vertical brace, M, which extends from the upper central beam I to the lower central beam G, and which, at its lower end, connects, by braces j j, with the upper parts of the arches B B, between which it is arranged, as is also indicated in Fig. l.
In this manner a railroad is produced which in every respect will be reliable, and which will be able to accommodate twice as many trains as any feasible elevated railroad heretofore proposed.
The posts A A, which are on the same side of the road, may be connected together for greater stability by horizontal bars N; but these bars may be omitted, if desired., or may be substituted by gas-pipe for conducting gas to lamps, that may be supported at suitable intervals on the arches or other parts of the road.
I claim as my invention- 3. The uprights F F, combined with the 1. In combination with the transverse chord arches B, the chords C, braces 'n i j, and up- G, a superposed arch, B, the central pendant rights F* and M, substantially and for the a, and bent braces b b, all arranged substanpurpose herein described. tially as described. Y
2. The arch B, combined with the chord C, L. LOTZ. for supporting four lines of railroad-track, said arch being` on top, and there combined with Witnesses: the pendant f and Vshaped brace g, substan- A. V. BRIESEN, tially as specified. A. MORAGA.
Publications (1)
Publication Number | Publication Date |
---|---|
US160831A true US160831A (en) | 1875-03-16 |
Family
ID=2230240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US160831D Expired - Lifetime US160831A (en) | Improvement in elevated railways |
Country Status (1)
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US (1) | US160831A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2751853A (en) * | 1950-12-04 | 1956-06-26 | John B Templeton | Transportation systems |
US20180057018A1 (en) * | 2014-12-30 | 2018-03-01 | Suppes Family Trust | Glider Guideway System |
-
0
- US US160831D patent/US160831A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2751853A (en) * | 1950-12-04 | 1956-06-26 | John B Templeton | Transportation systems |
US20180057018A1 (en) * | 2014-12-30 | 2018-03-01 | Suppes Family Trust | Glider Guideway System |
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