US75764A - Improved steeet-eailway sceaper - Google Patents
Improved steeet-eailway sceaper Download PDFInfo
- Publication number
- US75764A US75764A US75764DA US75764A US 75764 A US75764 A US 75764A US 75764D A US75764D A US 75764DA US 75764 A US75764 A US 75764A
- Authority
- US
- United States
- Prior art keywords
- improved
- steeet
- sceaper
- eailway
- springs
- 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
- YMTINGFKWWXKFG-UHFFFAOYSA-N Fenofibrate Chemical compound C1=CC(OC(C)(C)C(=O)OC(C)C)=CC=C1C(=O)C1=CC=C(Cl)C=C1 YMTINGFKWWXKFG-UHFFFAOYSA-N 0.000 description 2
- 230000023298 conjugation with cellular fusion Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 125000003696 stearoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 230000021037 unidirectional conjugation Effects 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H8/00—Removing undesirable matter from the permanent way of railways; Removing undesirable matter from tramway rails
- E01H8/10—Removing undesirable matter from rails, flange grooves, or the like railway parts, e.g. removing ice from contact rails, removing mud from flange grooves
Definitions
- Figure 2 a sectional view.
- rIhe object of my invention is to supply street or :my other railway-cars with sera-pers, constructed in such a manner that, when the ears lare in motion, the Scrapers will, if required, remove all dirt, snow, or other like encumbrnnce from the track, and Ywill be entirely ont of the way when not required for use.
- hinge F and the upright shaft O, all constructed and arranged as descri J.' W. A.l JONES.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Adjustable Resistors (AREA)
Description
clem', and exact description of the ecnstructi ,J' W' A? JONES, 0F MEMPHIS, TnNunesi1-n.A
- Letters fama No. 75,764, me March 24, isses.`
IMPROVED STREET-RAILWAY SCEALPER @its stimuli, retentit in 'in time trttets @rient mn mating part nf ilge time.
Be it known that I, J. W. A. JONES, of Memphis, countyot` Shelby, and State of Tennessee, hnvelnvented a new and useful Improvement in Street-Railwny Scrapers; and I do hereby declare that the following is afull, 'on and operation of the same, reference being had to the annexed drawings, making a. part of this specification, in which- Fignrel is a perspective view.
Figure 2 a sectional view.-
A A, enr; BB, springs; D D, connectinghar; E E, bra Crum; F, hinge; C, upright shaft; I I, track.
I construct my car in theusual form. To the bottom, A A, I attach two springs,- B B, with connect-ingbar D, and support or brace E E, constructed in such a manner thnt, when the foot is applied to the upright shaft C, the levers II-ILG G will cause the springs B B to deseend'upon the track I I in such :t manner ns to remove all dirt, filth, Ste., from the track. rllhese levers and springs are so constructed that, when the foot is removed from the upright shaft C, the springs will elevate themselves from the truck, so as to be disengaged from the 'trackat all times, unless the foot or weight is applied to the upright shaft C. Ip'constrnct my springs B B forked, square, or in any other shape, to fit any railway-track.
rIhe object of my invention is to supply street or :my other railway-cars with sera-pers, constructed in such a manner that, when the ears lare in motion, the Scrapers will, if required, remove all dirt, snow, or other like encumbrnnce from the track, and Ywill be entirely ont of the way when not required for use.
What I claim, and desire to secure by Letters Patent, s
The combination of the springs B I5, levers II II and G G, inconnection with the fulcro h and g, the
4 I hed, and for the purpose specied.
hinge F, and the upright shaft O, all constructed and arranged as descri J.' W. A.l JONES.
ce; II II, lever; h, fulcrum; Gr G, lever; Q, ful- Witnesses: I?. R. HULBERT JoHN E. FINLEY.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US75764A true US75764A (en) | 1868-03-24 |
Family
ID=2145268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US75764D Expired - Lifetime US75764A (en) | Improved steeet-eailway sceaper |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US75764A (en) |
-
0
- US US75764D patent/US75764A/en not_active Expired - Lifetime
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