US273112A - David lippy - Google Patents
David lippy Download PDFInfo
- Publication number
- US273112A US273112A US273112DA US273112A US 273112 A US273112 A US 273112A US 273112D A US273112D A US 273112DA US 273112 A US273112 A US 273112A
- Authority
- US
- United States
- Prior art keywords
- platform
- movable
- trackway
- track
- rack
- 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
- 239000000203 mixture Substances 0.000 description 14
- 238000010276 construction Methods 0.000 description 8
- 210000002105 Tongue Anatomy 0.000 description 6
- 229940003969 Adrenergic and dopaminergic agents combinations Drugs 0.000 description 2
- 229940001019 Aluminium antacid compound combinations Drugs 0.000 description 2
- 229940010996 Amide local anesthetic combinations Drugs 0.000 description 2
- 229940084438 Antiinfective irrigating solution combinations Drugs 0.000 description 2
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- 229940095835 Beta-lactamase sensitive penicillin combinations Drugs 0.000 description 2
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- 229940060167 Enema combinations Drugs 0.000 description 2
- 229960003366 Hepatitis vaccine combinations Drugs 0.000 description 2
- 229940031471 Imidazole and triazole derivative topical antifungal combinations Drugs 0.000 description 2
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- 229940032419 Other antifungal combinations for topical use in ATC Drugs 0.000 description 2
- 229940106059 Other intestinal adsorbent combinations in ATC Drugs 0.000 description 2
- 229940076421 Other irrigating solution combinations in ATC Drugs 0.000 description 2
- 229940097635 Penicillins with extended spectrum combinations Drugs 0.000 description 2
- 229940001079 Platelet aggregation inhibitor combinations excl. heparin Drugs 0.000 description 2
- 229940086052 Potassium supplement combinations Drugs 0.000 description 2
- 229940084925 Salt solution combinations Drugs 0.000 description 2
- 229940000628 Short-acting sulfonamide combinations Drugs 0.000 description 2
- 229940036145 Specific immunoglobulin combinations Drugs 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 230000001721 combination Effects 0.000 description 2
- 229940086715 combination drugs used in erectile dysfunction Drugs 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 229940050438 excl. combinations with cough suppressants expectorant combinations Drugs 0.000 description 2
- 229940048784 expectorant combinations excluding combinations with cough suppressants Drugs 0.000 description 2
- 229940050564 fast-acting combinations Insulins and analogs for injection Drugs 0.000 description 2
- 229940090613 gonadotropin combinations Drugs 0.000 description 2
- 229940052038 intermediate-acting combinations Insulins and analogs for injection Drugs 0.000 description 2
- 229940052297 intermediate-acting combined with fast-acting- combinations Insulins and analogs for injection Drugs 0.000 description 2
- 229940074591 local opthalmologic anesthetic combinations Drugs 0.000 description 2
- 229940051883 long-acting insulins and analogs for injection combinations Drugs 0.000 description 2
- 229940042835 lung surfactant combinations Drugs 0.000 description 2
- 229940064925 opium alkaloids and derivative combination cough suppressants Drugs 0.000 description 2
- 229940064347 other cough suppressant combinations in ATC Drugs 0.000 description 2
- 229940021273 other nasal preparation combinations in ATC Drugs 0.000 description 2
- 229940067531 otologic analgesic and anesthetic combinations Drugs 0.000 description 2
- 230000002093 peripheral Effects 0.000 description 2
- 229940030476 topical antibiotic combinations Drugs 0.000 description 2
- 229940022453 vitamin D and analog combinations Drugs 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
- E01B7/00—Switches; Crossings
Definitions
- My invention relates to an improvement in railroad-crossings, the objectof the same being to provide simple and efficient means whereby any one of a series of tracks situated in the same horizontal plane can be made continuous without the use of the ordinary frog; and with these ends inv view my invention consists in certain details in construction and combina tions of parts, as will be more fully described, and pointed out in the claims.
- Figure 1 is a plan view of my improvement, with a portion of one of the tracks cut away to show the operating mechanism.
- Fig. 2 is a vertical sectional view through the movable platform and its supporting-base.
- Fig. 3 is a detached view of the movable table; and
- Fig. 4. is a view in side elevation,showing the mannerof connecting the movable and rigid-rails together.
- a B represent two trackways running at right or any other necessary angle to each other, and U a movable .trackway situated at the point of crossing of the two tracks, and adapted by the mechanism to be hereinafter described to be turned so as to register with either track and form'a continuous way.
- This movable track is rigidly secured to the upper surface of the circular metallic platform D, which latter is centrally hollowed out, and is provided at its lower edge with the outwardlyextending peripheral flange or.
- This platform is supported on the circular metallic base or ring E, which latter is rigidly secured in posiprovided on one side, immediately under the trackway 0, with a segmeut-gear,I, with which 7 the rack J meshes.
- This segment-gear is suf- -ficiently long to turn the table the necessary distance, and the rack bar J is adapted to be moved longitudinally just the necessary distance to turn the movable track or rails from a one trackway to the other, and hence when the bent operating-lever J is lying away from the trackway B the track A is made continuous, and when lying toward or near to the track B the said track B is made continuous.
- This rack-bar is adapted to move in suitable bearings, c, transversely across the trackway B, and is connected at its rear end to the operating-rod K. This rod moves in the bearingsf, and is connected by the link L to the operating-lever J.
- This lever J is bent as shown in the drawings, passes transversely under the trackway A, and is provided on its outer end with the crank M, to which one end of the link N is pivotally secured. The opposite end of this link is connected to the finger g of the upright signal-arm O.
- This signalarm is provided at its upper end with an ordinary colored signal, P, which moves simultaneously with the movable trackway, and indicates to the engineer the position of the movable track.
- the trackway A is broken and the trackway B unbroken; then the signal I will be presented full-face to the engineer approaching from either direction on the trackway A, and will be presented edgewise to one approaching the crossing on the trackway B.
- the rack-bar is also moved toward the same trackway and turns the table D partly around until the movable track 0 registers with the track B.
- the signal P has been also moved or turnedso as to present a full face to an engineer approaching the crossing on the track'B, and will be edgewise to the trackway A.
- Therails composing the movable trackway are slightly longer than the table and project therefrom at both ends.
- My invention is simple in construction, is durable and efficient in use, and can be manufactured and placed in position at a comparatively small cost.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Drawing Aids And Blackboards (AREA)
Description
(No Model.) 2 Sheets-Sheet 1.
D. LIPPY.
RAILROAD CROSSING.
N9. 273,112. Patented Feb.2'7,18.83'.
N. PETERS Photo-MW PNI'. WM D-C.
(No Model.) 2 SheetS- -Sheeo 2. D LIPPY.
- RAILROAD CROSSING. N0.- 273,112. Patented Feb.27,1883.
u. PEIERS PlmloLlthagFaplm; Wllhnm 0.4..
UNITED STATES PATENT OFFICE.
DAVID LIPPY, OF MANSFIELD, OHIO, ASSIGNOB OF TWO-THIRDS TO THOMAS HUBER AND WILLIAM HUBER, OF SAME PLACE.
RAILROAD-CROSS] NG.
SPECIFICATION forming part of Letters Patent No. 273,112, dated February 27, 1883.
Application filed October 17, 1882. Q model.) I
To all whom it may concern Be it known that I, DAVID LIPPY, of Mansfield, in the county of Richland and State of Ohio, have invented certain new and useful Improvements in Railroad-Crossings; and I do hereby declare the following to be a full, clear, and exact description of the intention, such as will enable others skilled in the art to which it pertains to make and use the same.
My invention relates to an improvement in railroad-crossings, the objectof the same being to provide simple and efficient means whereby any one of a series of tracks situated in the same horizontal plane can be made continuous without the use of the ordinary frog; and with these ends inv view my invention consists in certain details in construction and combina tions of parts, as will be more fully described, and pointed out in the claims.
In the accompanying drawings, Figure 1 is a plan view of my improvement, with a portion of one of the tracks cut away to show the operating mechanism. Fig. 2 is a vertical sectional view through the movable platform and its supporting-base. Fig. 3 is a detached view of the movable table; and Fig. 4. is a view in side elevation,showing the mannerof connecting the movable and rigid-rails together.
A B represent two trackways running at right or any other necessary angle to each other, and U a movable .trackway situated at the point of crossing of the two tracks, and adapted by the mechanism to be hereinafter described to be turned so as to register with either track and form'a continuous way. This movable track is rigidly secured to the upper surface of the circular metallic platform D, which latter is centrally hollowed out, and is provided at its lower edge with the outwardlyextending peripheral flange or. This platform is supported on the circular metallic base or ring E, which latter is rigidly secured in posiprovided on one side, immediately under the trackway 0, with a segmeut-gear,I, with which 7 the rack J meshes. This segment-gear is suf- -ficiently long to turn the table the necessary distance, and the rack bar J is adapted to be moved longitudinally just the necessary distance to turn the movable track or rails from a one trackway to the other, and hence when the bent operating-lever J is lying away from the trackway B the track A is made continuous, and when lying toward or near to the track B the said track B is made continuous. This rack-bar is adapted to move in suitable bearings, c, transversely across the trackway B, and is connected at its rear end to the operating-rod K. This rod moves in the bearingsf, and is connected by the link L to the operating-lever J. This lever J is bent as shown in the drawings, passes transversely under the trackway A, and is provided on its outer end with the crank M, to which one end of the link N is pivotally secured. The opposite end of this link is connected to the finger g of the upright signal-arm O. This signalarm is provided at its upper end with an ordinary colored signal, P, which moves simultaneously with the movable trackway, and indicates to the engineer the position of the movable track.
Suppose, for the sake of illustration, that the trackway A is broken and the trackway B unbroken; then the signal I will be presented full-face to the engineer approaching from either direction on the trackway A, and will be presented edgewise to one approaching the crossing on the trackway B. Now, when the lever J is turned toward the trackway B, the rack-bar is also moved toward the same trackway and turns the table D partly around until the movable track 0 registers with the track B. During this latter operation the signal P has been also moved or turnedso as to present a full face to an engineer approaching the crossing on the track'B, and will be edgewise to the trackway A. Therails composing the movable trackway are slightly longer than the table and project therefrom at both ends. The
opposite ends of these rails are each provided with a tongue, it, while the inner ends of all the rails composing the trackways A and B are each provided with a groove, 17, in which the corresponding tongue of the movable rails enters. Bythis means a neat and uniformjoint or connection between the rigid and movable ways is effected, and alljarring experienced while passing over the frogs now in use is obviated. The rack-bar and segment-gear are situated a distance above the ground, and, if necessary, can be housed in to protect them from the weather.
My invention is simple in construction, is durable and efficient in use, and can be manufactured and placed in position at a comparatively small cost.
It is evident that slight changes in the construction and relative arrangement of the operating-levers might be resorted to withontdeparting from the spirit of my invention; and hence I would have it understood that Ido not limit myself to the exact construction shown and described, but consider myself at liberty to make such changes and alterations as fairly fall within the spiritand scope of my invention.
Having fully described my invention, wh at I claim as new, and desire to secure by Letters Patent, is
1 The combination, with two or more trackways running toward each other at a right or any other angle, of a movable platform having rails secured thereto, which latter are adapted to register with either track and form a continuous way, a segment-gear secured to the platform, a rack-bar supported in guides adjacent to said segment-gear to engage the latter, and an operating-lever, substantially as set forth.
2. The combination, with two or more trackways running toward each other at a right or any other angle, of a movable platform situated at the pointwhere the trackways meet, rails secured to the movable platform and adapted to register with either trackway. a segment-gear secured to the movable platform, a rack-bar engaging therewith and adapted to slide in guides, and a sliding rod connected to said rack-bar and supported in suitable guides and connected to an operating-lever, substantially as set forth.
3. The combination, with a series of two or more trackways running toward each other at right or any other suitable angles, of a movable platform situated at the point where the tracks come together, rails rigidly secured on the upper face of the movable platform and adapted to register with either track and form a continuous way, a segment-gear secured to the movable platform, a rack meshing with said segment-gear, a signal secured to an upright arm, and levers and links for simultaneously moving said platform and signal, substantially as set forth.
4. The combination, with a series of trackways running toward each other at right or any other angles, the rails composing said ways being provided at their points of crossing with grooves, ofa movable platform having two rails thereon the ends of which are provided with tongues adapted to register with the grooves, substantially as set forth.
5. The combination, with two or more-trackways running toward each other at a right or any other angle, of a movable platform constructed as described, and provided with a dependingarm, thelower end of which is adapted to rest in a socket and form the axis of the movable platform, a ring for supporting the platform, devices for locking the platform upon the ring, and means for turning the platform, snbstantially as described.
6. The combination, with two or more trackways running toward each other at right or any suitable angle, of a movable platform constructed as described, and provided with an outwardly-extending flange, lockplates for holding the platform in position, a ring for supporting the platform, 21 depending arm which forms the axis of the platform, and segment-gear and rack for turning the platform, substantially as described.
In testimony whereofIhave signed this specification in the presence of two subscribing wit- IIGSSGS.
DAVID LIPPY. Witnesses:
M. W. MASON,
GEORGE W. STATLER.
Publications (1)
Publication Number | Publication Date |
---|---|
US273112A true US273112A (en) | 1883-02-27 |
Family
ID=2342342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US273112D Expired - Lifetime US273112A (en) | David lippy |
Country Status (1)
Country | Link |
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US (1) | US273112A (en) |
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0
- US US273112D patent/US273112A/en not_active Expired - Lifetime
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